Analysis
-
max time kernel
153s -
max time network
136s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
01/02/2022, 15:49
Static task
static1
Behavioral task
behavioral1
Sample
2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe
-
Size
678KB
-
MD5
3efb1e8962759d81e95aff2652f7fd13
-
SHA1
1e9846d21b1d299f4111a76a57ce451688e20472
-
SHA256
2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8
-
SHA512
e8f98293c597bff349ef307cdb7bbc38470b304d682a409ce6e2e9df39f4682daad6d775ab63bbe995c50257ccc7609e5398111798d13ee546366f3fef4fcc81
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;">D8BBFB71FD1F72ADC34CC8602434720C7F1702EDAACD0FB47F93FAAFA2CA27319338D81A9C4BB4792EA939C6FF0AA7510EEDDB138940B7BEFB7B478DFD086CBD<br>10AA739EAC4624648FB8597FC8289B732746A311EE17D9C8701CD334A75DAC2FEDC76FF9913792DE16D8E7AE382E9546D2C53720947BD32A1DA5B13F8398<br>9335A49179AFC74C82FD93725FEB708C24C2DA14DDF9A73554FCF1E171E3007F56C5FEFF734B1D2B62CD26D6DFA723C81DB50914799713F36DF6444EBC0D<br>B5AF859C13C559AB13061ED27DCD6E85B3E608E0F67E3EA24D5AE7B0D39A2C2B0DB96246E10193DA90EF779776CDB79530AD9FC860B2D4D573C173099464<br>3F8F11A27102518354CDD847054F3EBD5A2273A487110D9B4ED08E9E6204BD8C03A1FBF1EE2BF14310C9A510E8C554C8A65DFB5AA501F2485A2F559B78A7<br>BE236F051EADB6D0F5CA43995DEE5B40B4FD8556B1BA89C5EF0CEE7CF52CF5B9F723264DA7E578A993B78322EB7027B99494D8767EA707FB6F53BA2C361C<br>FBD030EE2ACFD397CEC6BF0DA1584B3FF3C31CEE2F9B08D525EAB463B433C22D7438F544B2BCDF17BCAA075EF3565E3F5C09E509D6BE9B6D164AAABA5883<br>46E305D73131AB505075DB23FCF133035BE7D7852C4A936DF98D7494D03F8E2A1B9760E06373B0AE6F2D0E5AE936C941315FB4F2E8FD3362BDBF60B97F8F<br>6F5A6FBDAE02B800D35E726A8123</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>
<hr>
Your files are safe! Only modified. (RSA+AES)<br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMANENTLY CORRUPT IT.<br>
DO NOT MODIFY ENCRYPTED FILES.<br>
DO NOT RENAME ENCRYPTED FILES.<br><br>
No software available on internet can help you. We are the only ones able to<br>
solve your problem.<br><br>
We gathered highly confidential/personal data. These data are currently stored on<br>
a private server. This server will be immediately destroyed after your payment.<br>
If you decide to not pay, we will release your data to public or re-seller.<br>
So you can expect your data to be publicly available in the near future..<br><br>
We only seek money and our goal is not to damage your reputation or prevent<br>
your business from running.<br><br>
You will can send us 2-3 non-important files and we will decrypt it for free<br>
to prove we are able to give your files back.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a>http://gvlay6u4g53rxdi5.onion/21-W7J2bWNeNOwMhtjykwtTjHAoBnqOl4hC-mFXmcIoJGRwUvKTMCoJ7uQk1g9lV67cu</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>
<hr>
<b>If you can not use the above link, use the email:</b><br>
<a href="[email protected]">[email protected]</a>
<br><a href="[email protected]">[email protected]</a>
<br>
<b>* To contact us, create a new mail on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr>
<b>Make contact as soon as possible. Your private key (decryption key) <br>
is only stored temporarily.<br><br>
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br>
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Emails
Signatures
-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker Payload 2 IoCs
resource yara_rule behavioral1/files/0x000800000001222f-55.dat family_medusalocker behavioral1/files/0x000800000001222f-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 1632 svhost.exe -
Modifies extensions of user files 8 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\UnlockSubmit.png => C:\Users\Admin\Pictures\UnlockSubmit.png.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\HideConvert.tif => C:\Users\Admin\Pictures\HideConvert.tif.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\InstallRequest.png => C:\Users\Admin\Pictures\InstallRequest.png.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\MountDisable.crw => C:\Users\Admin\Pictures\MountDisable.crw.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\RepairTest.crw => C:\Users\Admin\Pictures\RepairTest.crw.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened for modification C:\Users\Admin\Pictures\SubmitLimit.tiff 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\SubmitLimit.tiff => C:\Users\Admin\Pictures\SubmitLimit.tiff.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File renamed C:\Users\Admin\Pictures\SuspendSkip.tif => C:\Users\Admin\Pictures\SuspendSkip.tif.lockfilesCO 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3846991908-3261386348-1409841751-1000\desktop.ini 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.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) \??\F: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\N: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\S: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\T: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\X: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\Z: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\B: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\I: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\L: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\M: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\O: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\U: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\E: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\G: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\K: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\P: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\V: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\Y: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\A: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\H: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\J: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\Q: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\R: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe File opened (read-only) \??\W: 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.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 512 vssadmin.exe 860 vssadmin.exe 540 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeBackupPrivilege 1564 vssvc.exe Token: SeRestorePrivilege 1564 vssvc.exe Token: SeAuditPrivilege 1564 vssvc.exe Token: SeIncreaseQuotaPrivilege 1588 wmic.exe Token: SeSecurityPrivilege 1588 wmic.exe Token: SeTakeOwnershipPrivilege 1588 wmic.exe Token: SeLoadDriverPrivilege 1588 wmic.exe Token: SeSystemProfilePrivilege 1588 wmic.exe Token: SeSystemtimePrivilege 1588 wmic.exe Token: SeProfSingleProcessPrivilege 1588 wmic.exe Token: SeIncBasePriorityPrivilege 1588 wmic.exe Token: SeCreatePagefilePrivilege 1588 wmic.exe Token: SeBackupPrivilege 1588 wmic.exe Token: SeRestorePrivilege 1588 wmic.exe Token: SeShutdownPrivilege 1588 wmic.exe Token: SeDebugPrivilege 1588 wmic.exe Token: SeSystemEnvironmentPrivilege 1588 wmic.exe Token: SeRemoteShutdownPrivilege 1588 wmic.exe Token: SeUndockPrivilege 1588 wmic.exe Token: SeManageVolumePrivilege 1588 wmic.exe Token: 33 1588 wmic.exe Token: 34 1588 wmic.exe Token: 35 1588 wmic.exe Token: SeIncreaseQuotaPrivilege 1044 wmic.exe Token: SeSecurityPrivilege 1044 wmic.exe Token: SeTakeOwnershipPrivilege 1044 wmic.exe Token: SeLoadDriverPrivilege 1044 wmic.exe Token: SeSystemProfilePrivilege 1044 wmic.exe Token: SeSystemtimePrivilege 1044 wmic.exe Token: SeProfSingleProcessPrivilege 1044 wmic.exe Token: SeIncBasePriorityPrivilege 1044 wmic.exe Token: SeCreatePagefilePrivilege 1044 wmic.exe Token: SeBackupPrivilege 1044 wmic.exe Token: SeRestorePrivilege 1044 wmic.exe Token: SeShutdownPrivilege 1044 wmic.exe Token: SeDebugPrivilege 1044 wmic.exe Token: SeSystemEnvironmentPrivilege 1044 wmic.exe Token: SeRemoteShutdownPrivilege 1044 wmic.exe Token: SeUndockPrivilege 1044 wmic.exe Token: SeManageVolumePrivilege 1044 wmic.exe Token: 33 1044 wmic.exe Token: 34 1044 wmic.exe Token: 35 1044 wmic.exe Token: SeIncreaseQuotaPrivilege 1356 wmic.exe Token: SeSecurityPrivilege 1356 wmic.exe Token: SeTakeOwnershipPrivilege 1356 wmic.exe Token: SeLoadDriverPrivilege 1356 wmic.exe Token: SeSystemProfilePrivilege 1356 wmic.exe Token: SeSystemtimePrivilege 1356 wmic.exe Token: SeProfSingleProcessPrivilege 1356 wmic.exe Token: SeIncBasePriorityPrivilege 1356 wmic.exe Token: SeCreatePagefilePrivilege 1356 wmic.exe Token: SeBackupPrivilege 1356 wmic.exe Token: SeRestorePrivilege 1356 wmic.exe Token: SeShutdownPrivilege 1356 wmic.exe Token: SeDebugPrivilege 1356 wmic.exe Token: SeSystemEnvironmentPrivilege 1356 wmic.exe Token: SeRemoteShutdownPrivilege 1356 wmic.exe Token: SeUndockPrivilege 1356 wmic.exe Token: SeManageVolumePrivilege 1356 wmic.exe Token: 33 1356 wmic.exe Token: 34 1356 wmic.exe Token: 35 1356 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1540 wrote to memory of 540 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 27 PID 1540 wrote to memory of 540 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 27 PID 1540 wrote to memory of 540 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 27 PID 1540 wrote to memory of 540 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 27 PID 1540 wrote to memory of 1588 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 30 PID 1540 wrote to memory of 1588 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 30 PID 1540 wrote to memory of 1588 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 30 PID 1540 wrote to memory of 1588 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 30 PID 1540 wrote to memory of 512 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 32 PID 1540 wrote to memory of 512 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 32 PID 1540 wrote to memory of 512 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 32 PID 1540 wrote to memory of 512 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 32 PID 1540 wrote to memory of 1044 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 34 PID 1540 wrote to memory of 1044 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 34 PID 1540 wrote to memory of 1044 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 34 PID 1540 wrote to memory of 1044 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 34 PID 1540 wrote to memory of 860 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 36 PID 1540 wrote to memory of 860 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 36 PID 1540 wrote to memory of 860 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 36 PID 1540 wrote to memory of 860 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 36 PID 1540 wrote to memory of 1356 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 38 PID 1540 wrote to memory of 1356 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 38 PID 1540 wrote to memory of 1356 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 38 PID 1540 wrote to memory of 1356 1540 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe 38 PID 1816 wrote to memory of 1632 1816 taskeng.exe 43 PID 1816 wrote to memory of 1632 1816 taskeng.exe 43 PID 1816 wrote to memory of 1632 1816 taskeng.exe 43 PID 1816 wrote to memory of 1632 1816 taskeng.exe 43 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.exe"C:\Users\Admin\AppData\Local\Temp\2c374ad55d30b475e761bacce9dd65b34b20705b787f35612b83d04fad34fab8.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:1540 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:540
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1588
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:512
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1044
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:860
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1356
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1564
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C:\Windows\system32\taskeng.exetaskeng.exe {AF97AB1C-0221-4A21-B1C3-691533AF45F8} S-1-5-21-3846991908-3261386348-1409841751-1000:VQVVOAJK\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe2⤵
- Executes dropped EXE
PID:1632
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