<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<span style="margin:0px;font-size:12pt;color:black;background-color:rgb(255, 255, 255)"><span style="margin:0px;background-color:white"><span style="margin:0px;background-color:white"><span style="margin:0px;background-color:white"><span style="margin:0px;background-color:white"><span style="margin:0px;font-size:14.67px">Hello,</span></span></span></span></span><span style="margin:0px;background-color:white"></span><span style="margin:0px;background-color:white"></span></span>
<div style="margin:0px;font-size:12pt;color:black;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:white">
<div style="margin:0px;font-size:12pt;color:black"><span style="margin:0px;background-color:white"></span>
<div style="margin:0px;background-color:white">
<div style="margin:0px;font-size:14.67px;background-color:white">I hope everyone is doing well!</div>
<div style="margin:0px;font-size:14.67px;background-color:white"><br>
</div>
<div style="margin:0px;font-size:14.67px;background-color:white">Below is the entry for today.</div>
<div style="margin:0px;font-size:14.67px;background-color:white"><br>
</div>
<div style="margin:0px;font-size:14.67px;background-color:white">07/21/2021 - Diary entry #309<br>
<br>
</div>
<blockquote style="font-size:14.67px;background-color:white;margin-top:0px;margin-bottom:0px">
<div style="margin:0px"></div>
<div style="margin:0px"></div>
StrongPity (a.k.a. PROMETHEUM) is an Advanced Persistent Threat Group that's been active since 2012. StrongPity is known to use watering-hole attacks to infect their victims with a Windows modular threat. This week, however, a new Android threat was disclosed
after being posted on the Syrian e-Gov website, and its believed StrongPity is behind it.
<div><br>
</div>
<div>This sample is a malicious modified version of the Syrian government android application. The sample created in May 2021 was distributed through a watering-hole attack by compromising the official Syrian website and replacing its official android application
by the malicious version. The malware sample is signed with a different certificate of the official app and was built by "repackaging the original app".</div>
<div><br>
</div>
<div>The malicious version has additional classes which are not in the official samples. It has a highly modular structure of components which can run background tasks, enabling its malicious functionalities through message handlers. Among the malware capabilities
we can highlight: retrieving and deploying encrypted payloads from the C2 server, listing the device contacts and exfiltrate files.</div>
<div><br>
</div>
We would like to reinforce to never trust an application downloaded from external sources. Apps downloaded from Google PlayStore and other trusted stores are required to keep the same certificate in the signature, making it harder for an attacker to upload
a tampered version of a trusted app.
<div style="margin:0px"><br>
</div>
</blockquote>
<span style="margin:0px;font-size:14.67px;background-color:white">Kind Regards,</span></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
</div>
<div id="Signature">
<div>
<div></div>
<div></div>
<div></div>
<div></div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<table style="font-family:"Times New Roman"; font-size:medium; text-align:start">
<tbody>
<tr>
<td width="180" align="left" style="width:180px">
<table align="left">
<tbody>
<tr>
<td colspan="3" align="center" style="box-sizing: border-box; width: 122px; height: 36px;">
<a href="https://www.appgate.com/"><img alt="" width="120" height="30" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/logo@2x.png"></a></td>
<td align="center" style="box-sizing: border-box; width: 122px; height: 36px;"><br>
</td>
</tr>
<tr>
<td colspan="3" align="center" style="box-sizing: border-box; width: 122px; height: 20px;">
</td>
<td align="center" style="box-sizing: border-box; width: 122px; height: 20px;"><br>
</td>
</tr>
<tr>
<td align="center" style="box-sizing: border-box; width: 43.6562px; height: 24px;">
<a href="https://www.linkedin.com/company/appgate-security/"><img width="18" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/likedin@2x.png"></a></td>
<td style="box-sizing: border-box; width: 33.0312px; height: 24px;"><a href="https://twitter.com/AppgateSecurity"><img width="20" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/twitter@2x.png"></a></td>
<td style="box-sizing: border-box; width: 41.3125px; height: 24px;"><a href="https://www.youtube.com/channel/UC-8GvxcZbm-R3EJNl8jYjiQ"><img width="26" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/youtube@2x.png"></a></td>
<td align="center" style="box-sizing: border-box; width: 43.6562px; height: 24px;">
<br>
</td>
</tr>
</tbody>
</table>
<p> </p>
</td>
<td width="350" colspan="2" rowspan="2" style="width:350px">
<p style="font-family:Arial,Helvetica,sans-serif; font-size:13px; color:rgb(12,12,12)">
<strong>Felipe Duarte Domingues</strong><br>
Security Researcher<br>
<strong>Appgate</strong></p>
<p style="font-family:Arial,Helvetica,sans-serif; font-size:13px; color:rgb(12,12,12)">
E:<span> </span><font color="#228ebe"><a href="mailto:felipe.duarte@appgate.com" title="mailto:felipe.duarte@appgate.com">felipe.duarte@appgate.com</a></font><br>
O: <span style="background-color:rgb(255,255,255); display:inline!important">+55 19 98840 2509</span></p>
</td>
</tr>
</tbody>
</table>
<br>
</div>
</div>
</div>
</div>
</body>
</html>