Analysis
-
max time kernel
4294221s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
06/03/2022, 06:51
Static task
static1
Behavioral task
behavioral1
Sample
8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe
Resource
win7-20220223-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe
-
Size
678KB
-
MD5
cd5e831586e171b130dd719e73e13f62
-
SHA1
baf8da95632066364ff74df394bc2979c49e1993
-
SHA256
8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29
-
SHA512
f4d615a45d45b3630c9d2840dec3cd710d3dcb68ed60e74248e0026c99c62f4c3fbb2ae2b354d6492cc2b18c1b6cbc6eea8137100a42d591b07d191184f33ee0
Malware Config
Extracted
Path
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Recovery_Instructions.html
Ransom Note
<html>
<style type="text/css">
body {
background-color: #f5f5f5;
}
h1, h3{
text-align: center;
text-transform: uppercase;
font-weight: normal;
}
/*---*/
.tabs1{
display: block;
margin: auto;
}
.tabs1 .head{
text-align: center;
float: top;
padding: 0px;
text-transform: uppercase;
font-weight: normal;
display: block;
background: #81bef7;
color: #DF0101;
font-size: 30px;
}
.tabs1 .identi {
font-size: 10px;
text-align: center;
float: top;
padding: 15px;
display: block;
background: #81bef7;
color: #DFDFDF;
}
.tabs .content {
background: #f5f5f5;
/*text-align: center;*/
color: #000000;
padding: 25px 15px;
font-size: 15px;
font-weight: 400;
line-height: 20px; }
.tabs .content a {
color: #df0130;
font-size: 23px;
font-style: italic;
text-decoration: none;
line-height: 35px; }
.tabs .content .text{
padding: 25px;
line-height: 1.2;
}
</style>
<body>
<div class="tabs1">
<div class="head" ><b>Your personal ID:</b></div>
<div class="identi">
<span style="width:1000px; color: #ffffff; font-size: 10px;">B77F9E8FA998DC305516D9BF0CA90E45933E4B6F179D4F51CF9024A772DD9D32CAC7B5FBF19A033F0D0EF63E0323DA42C9C4E135C4552C5D6DC8FC91E746045E<br>A305EE1B147E4CCA5AD5597BBCE009E69551056CCB3D49ABB839F6879060B5263B45C75F6E4F6BACF98C8FABCD7DECB991CADF032A58A309E938DB0B4A5A<br>06DE85E4548C1721F2510CF176582C071E15210D8CDB369A2171A9580627C21FB2B5872B1347F630189D1A13BF12CD1600D78E677825B9C6F176A7B71416<br>1572101101C36774FC4946FDAEBAC6AA32DBDBE88902730ABF465A66F3094D7A26791565D1B5C178D3A1BBE614B4B3BF2B8440D6EBA2303C9A04E3C3311D<br>3E09756DFA2026326A0C4475C9CEC064A18AA16828164714DCD6E34AAA5F80A2BB472CAD4AC6E73BF881DDA3C85B9710F817CE61838634EBCC3B965F0939<br>8C493C0740B87D0967A74B5F40DC150E6DC9D73F79A914DC55DEFFFDF1CD95C24D3BD408197039B73027AEB098EE57D5B82C88B51443DE1B64810676EE35<br>6E75A41A2966D1E3086CD13085251365AE56FE3A8557E735F2F6652AD34E8C0813CDDE9F3A9E6ACC8D67791798BD012654FA4BF1BD06524975408FC142EA<br>2791D4626819B867B04C99D5CE182929372B07A5C8C770DEEC1454B5D4E0714ACCE2E4E80117085C9D8B57E9B1AA0986EF4CD3BC9D8D9E58B6C744D97A67<br>BC0CDC6E09314E78B9C4A04AC58B</span> <br>
<!-- !!! dont changing this !!! -->
</div>
</div>
<!-- -->
<div class="tabs">
<!--tab-->
<div class="tab">
<div id="tab-content1" class="content">
<div class="text">
<!--text data -->
<b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br>
<b>ALL YOUR IMPORTANT FILES HAVE BEEN ENCRYPTED!</b><br><br>
YOUR FILES ARE SAFE! JUST MODIFIED ONLY. (RSA+AES) <br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMENANTLY DESTROY YOUR FILE.<br>
DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES.<br><br>
NO SOFTWARE AVAILABLE ON INTERNET CAN HELP YOU. WE ONLY HAVE<br>
SOLUTION TO YOUR PROBLEM.<br><br>
WE GATHERED HIGHLY CONFIDENTIAL/PERSORNAL DATA. THESE DATA<br>
ARE CURRENTLY STORED ON A PRIVATE SERVER. THIS SERVER WILL BE<br>
IMMEDIATELY DESTROYED AFTER YOUR PAYMENT. WE ONLY SEEK MONEY<br>
AND DO NOT WANT TO DAMAGE YOUR REPUTATION. IF YOU DECIDE TO<br>
NOT PAY, WE WILL RELEASE THIS DATA TO PUBLIC OR RE-SELLER.<br><br>
<b>Important! Emails from us may come to you in spam, so please check your spam!.</b><br><br>
<a href=" [email protected]
?
">Your files are uploaded to the cloud. if you refuse to pay, we will put your data up for auction </a> <hr>
YOU WILL CAN SEND US 2-3 NON-IMPORTANT FILES AND WE WILL<br>
DECRYPT IT FOR FREE TO PROVE WE ARE ABLE TO GIVE YOUR FILES<br>
BACK.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a href="">http://gvlay6u4g53rxdi5.onion/8-wnO3bDcxIf8DcvdLyfIYTpkXq8pHVAOt-XPOExmgYuZkN0LCpARWKyEyMUeT81T8l</a><br>
* Note that this server is available via Tor browser only<br><br>
Follow the instructions to open the link:<br>
1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br>
2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br>
3. Now you have Tor browser. In the Tor Browser open "{{URL}}". <br>
4. Start a chat and follow the further instructions. <br><br>
<b>If you can't use the above link, use the email:</b><br>
<a href=" [email protected]
?
">[email protected] </a> <hr>
<a href=" [email protected]
?
">[email protected] </a> <hr>
MAKE CONTACT AS SOON AS POSSIBLE. YOUR DECRYPTION KEY IS ONLY
STORED <br> TEMPORARLY. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE
WILL BE HIGHER.
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Signatures
-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker Payload 2 IoCs
resource yara_rule behavioral1/files/0x000a00000001230d-55.dat family_medusalocker behavioral1/files/0x000a00000001230d-56.dat family_medusalocker -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Executes dropped EXE 1 IoCs
pid Process 1708 svhost.exe -
Modifies extensions of user files 6 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\GroupDisconnect.crw => C:\Users\Admin\Pictures\GroupDisconnect.crw.divsouth 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File renamed C:\Users\Admin\Pictures\HideSplit.crw => C:\Users\Admin\Pictures\HideSplit.crw.divsouth 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened for modification C:\Users\Admin\Pictures\ResumeReceive.tiff 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File renamed C:\Users\Admin\Pictures\ResumeReceive.tiff => C:\Users\Admin\Pictures\ResumeReceive.tiff.divsouth 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File renamed C:\Users\Admin\Pictures\SplitConvertTo.tif => C:\Users\Admin\Pictures\SplitConvertTo.tif.divsouth 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File renamed C:\Users\Admin\Pictures\UnblockWatch.tif => C:\Users\Admin\Pictures\UnblockWatch.tif.divsouth 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1405931862-909307831-4085185274-1000\desktop.ini 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\A: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\E: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\F: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\G: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\J: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\N: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\Q: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\S: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\B: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\H: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\I: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\K: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\M: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\W: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\X: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\L: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\R: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\T: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\U: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\V: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\P: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\Y: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe File opened (read-only) \??\Z: 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1100 vssadmin.exe 1932 vssadmin.exe 816 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeBackupPrivilege 1968 vssvc.exe Token: SeRestorePrivilege 1968 vssvc.exe Token: SeAuditPrivilege 1968 vssvc.exe Token: SeIncreaseQuotaPrivilege 948 wmic.exe Token: SeSecurityPrivilege 948 wmic.exe Token: SeTakeOwnershipPrivilege 948 wmic.exe Token: SeLoadDriverPrivilege 948 wmic.exe Token: SeSystemProfilePrivilege 948 wmic.exe Token: SeSystemtimePrivilege 948 wmic.exe Token: SeProfSingleProcessPrivilege 948 wmic.exe Token: SeIncBasePriorityPrivilege 948 wmic.exe Token: SeCreatePagefilePrivilege 948 wmic.exe Token: SeBackupPrivilege 948 wmic.exe Token: SeRestorePrivilege 948 wmic.exe Token: SeShutdownPrivilege 948 wmic.exe Token: SeDebugPrivilege 948 wmic.exe Token: SeSystemEnvironmentPrivilege 948 wmic.exe Token: SeRemoteShutdownPrivilege 948 wmic.exe Token: SeUndockPrivilege 948 wmic.exe Token: SeManageVolumePrivilege 948 wmic.exe Token: 33 948 wmic.exe Token: 34 948 wmic.exe Token: 35 948 wmic.exe Token: SeIncreaseQuotaPrivilege 1596 wmic.exe Token: SeSecurityPrivilege 1596 wmic.exe Token: SeTakeOwnershipPrivilege 1596 wmic.exe Token: SeLoadDriverPrivilege 1596 wmic.exe Token: SeSystemProfilePrivilege 1596 wmic.exe Token: SeSystemtimePrivilege 1596 wmic.exe Token: SeProfSingleProcessPrivilege 1596 wmic.exe Token: SeIncBasePriorityPrivilege 1596 wmic.exe Token: SeCreatePagefilePrivilege 1596 wmic.exe Token: SeBackupPrivilege 1596 wmic.exe Token: SeRestorePrivilege 1596 wmic.exe Token: SeShutdownPrivilege 1596 wmic.exe Token: SeDebugPrivilege 1596 wmic.exe Token: SeSystemEnvironmentPrivilege 1596 wmic.exe Token: SeRemoteShutdownPrivilege 1596 wmic.exe Token: SeUndockPrivilege 1596 wmic.exe Token: SeManageVolumePrivilege 1596 wmic.exe Token: 33 1596 wmic.exe Token: 34 1596 wmic.exe Token: 35 1596 wmic.exe Token: SeIncreaseQuotaPrivilege 1316 wmic.exe Token: SeSecurityPrivilege 1316 wmic.exe Token: SeTakeOwnershipPrivilege 1316 wmic.exe Token: SeLoadDriverPrivilege 1316 wmic.exe Token: SeSystemProfilePrivilege 1316 wmic.exe Token: SeSystemtimePrivilege 1316 wmic.exe Token: SeProfSingleProcessPrivilege 1316 wmic.exe Token: SeIncBasePriorityPrivilege 1316 wmic.exe Token: SeCreatePagefilePrivilege 1316 wmic.exe Token: SeBackupPrivilege 1316 wmic.exe Token: SeRestorePrivilege 1316 wmic.exe Token: SeShutdownPrivilege 1316 wmic.exe Token: SeDebugPrivilege 1316 wmic.exe Token: SeSystemEnvironmentPrivilege 1316 wmic.exe Token: SeRemoteShutdownPrivilege 1316 wmic.exe Token: SeUndockPrivilege 1316 wmic.exe Token: SeManageVolumePrivilege 1316 wmic.exe Token: 33 1316 wmic.exe Token: 34 1316 wmic.exe Token: 35 1316 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1104 wrote to memory of 1100 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 27 PID 1104 wrote to memory of 1100 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 27 PID 1104 wrote to memory of 1100 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 27 PID 1104 wrote to memory of 1100 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 27 PID 1104 wrote to memory of 948 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 30 PID 1104 wrote to memory of 948 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 30 PID 1104 wrote to memory of 948 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 30 PID 1104 wrote to memory of 948 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 30 PID 1104 wrote to memory of 1932 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 32 PID 1104 wrote to memory of 1932 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 32 PID 1104 wrote to memory of 1932 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 32 PID 1104 wrote to memory of 1932 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 32 PID 1104 wrote to memory of 1596 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 34 PID 1104 wrote to memory of 1596 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 34 PID 1104 wrote to memory of 1596 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 34 PID 1104 wrote to memory of 1596 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 34 PID 1104 wrote to memory of 816 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 36 PID 1104 wrote to memory of 816 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 36 PID 1104 wrote to memory of 816 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 36 PID 1104 wrote to memory of 816 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 36 PID 1104 wrote to memory of 1316 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 38 PID 1104 wrote to memory of 1316 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 38 PID 1104 wrote to memory of 1316 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 38 PID 1104 wrote to memory of 1316 1104 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe 38 PID 1528 wrote to memory of 1708 1528 taskeng.exe 44 PID 1528 wrote to memory of 1708 1528 taskeng.exe 44 PID 1528 wrote to memory of 1708 1528 taskeng.exe 44 PID 1528 wrote to memory of 1708 1528 taskeng.exe 44 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe"C:\Users\Admin\AppData\Local\Temp\8e32be81036161928f5bf24d75335bda797ca91dee0730c9c1b62d88f9c24f29.exe"1⤵
- Modifies extensions of user files
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1104 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1100
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:948
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1932
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1596
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:816
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1316
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1968
-
C:\Windows\system32\taskeng.exetaskeng.exe {EB7F5B10-54F0-447E-87DA-B1CF3C3F9BBB} S-1-5-21-1405931862-909307831-4085185274-1000:GZAATBZA\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe2⤵
- Executes dropped EXE
PID:1708
-