Analysis
-
max time kernel
173s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2022 21:22
Behavioral task
behavioral1
Sample
ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
14 signatures
150 seconds
General
-
Target
ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe
-
Size
669KB
-
MD5
cfa482b23fa7a59641a6b816d56a3c58
-
SHA1
0cd9753113e29fd460dcdcffb21f364b3c5a14aa
-
SHA256
ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387
-
SHA512
c13bb3b4463cffd39fc556fd5e0d4286a4da6eb04cbbf5d20675d819085a07dc7f616f586e30eeaea285ca81fb89acae56124fdd3f19dba5a7eca1fec9b8d9c7
-
SSDEEP
12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DhKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWMKrKe
Malware Config
Extracted
Path
C:\how_to_back_files.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;">B646830086BBFB77A9382969154383D2506B67A8040404E8D12EF7E13BCD04957CCE197DD7151E3B548530FB0B0C5D4FFB7D5F88154AA8569F703474740B6A6F<br>4B2181E2E9761514C158BE7F3A735CCDBD2258E3AF0C20F55558956645A89C1B3B2E95BE4482AA7DE3A1A673D5ACB04783C8AF040BDF1F5391347BCBA5A9<br>3CBE004487A6C37F10B334C2DB2D5C1D7A4FCC6BDEB5263FD5B1FA7ACD416883C23FFEC2249BAF9B340FC48158E6DD89B095C02A29691091ACBA1DE5BE7A<br>AFA867A4321729F2B6B6F080887996291E75073DBDA12AB68A463D71E6FE2D15499F76D49C5CF0E3832C9B09E59D70E661CDF13F7A55E36D438DE256FB50<br>2C6178F7D24A5CC6DD65DCE9232580F3112E5AE2EF806F6AEC018D0B5BFE519729CC45B5F03638C6C35F067CB535801D45F3CFF875FF53E46312BADDF255<br>CA2AA8A8390F01A5A3F9F5EADEB110AAC7A76E0C3EF5609E9E316188B4B0A8E5E607279D8EBFA6A934DAADAE6F32572FD4CA2623875A01F1C383FFDE3AFE<br>BF8D063FB3FA7C1DE04A4D4EFAE10AB85B5A27844F28F8F01E17C6E0CA537AFFEEDEB4ED951E5CC274371C5129A01A88DC760696CF8A7D0394B5AAA1B19D<br>1A554DB963AE632E2B9A2FCEF8E28E0326C5FDE9BA98B80A9DB44B828418391B0ED3882407D746AF275C0B9904297C5AAAE14E23B81A7863565D44A5A740<br>9A5386E3B301CC0DF7633F7C1192</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>.onion</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 <a>.onion<br>
</a>
4. Start a chat and follow the further instructions. <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>
<p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br>
<b>
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 behavioral2/files/0x000a000000022e2c-136.dat family_medusalocker behavioral2/files/0x000a000000022e2c-135.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe -
Executes dropped EXE 1 IoCs
pid Process 836 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\ResumeWait.tiff => C:\Users\Admin\Pictures\ResumeWait.tiff.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File renamed C:\Users\Admin\Pictures\SaveDismount.tif => C:\Users\Admin\Pictures\SaveDismount.tif.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened for modification C:\Users\Admin\Pictures\DebugApprove.tiff ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File renamed C:\Users\Admin\Pictures\DebugApprove.tiff => C:\Users\Admin\Pictures\DebugApprove.tiff.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File renamed C:\Users\Admin\Pictures\FindEnable.tif => C:\Users\Admin\Pictures\FindEnable.tif.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File renamed C:\Users\Admin\Pictures\LockGroup.crw => C:\Users\Admin\Pictures\LockGroup.crw.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File renamed C:\Users\Admin\Pictures\PingDebug.crw => C:\Users\Admin\Pictures\PingDebug.crw.deadfiles ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened for modification C:\Users\Admin\Pictures\ResumeWait.tiff ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.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" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2295526160-1155304984-640977766-1000\desktop.ini ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.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) \??\E: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\I: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\M: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\Q: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\U: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\X: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\A: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\J: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\N: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\O: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\P: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\W: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\Y: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\H: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\T: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\F: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\G: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\K: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\L: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\R: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\S: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\V: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\B: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe File opened (read-only) \??\Z: ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2176 wmic.exe Token: SeSecurityPrivilege 2176 wmic.exe Token: SeTakeOwnershipPrivilege 2176 wmic.exe Token: SeLoadDriverPrivilege 2176 wmic.exe Token: SeSystemProfilePrivilege 2176 wmic.exe Token: SeSystemtimePrivilege 2176 wmic.exe Token: SeProfSingleProcessPrivilege 2176 wmic.exe Token: SeIncBasePriorityPrivilege 2176 wmic.exe Token: SeCreatePagefilePrivilege 2176 wmic.exe Token: SeBackupPrivilege 2176 wmic.exe Token: SeRestorePrivilege 2176 wmic.exe Token: SeShutdownPrivilege 2176 wmic.exe Token: SeDebugPrivilege 2176 wmic.exe Token: SeSystemEnvironmentPrivilege 2176 wmic.exe Token: SeRemoteShutdownPrivilege 2176 wmic.exe Token: SeUndockPrivilege 2176 wmic.exe Token: SeManageVolumePrivilege 2176 wmic.exe Token: 33 2176 wmic.exe Token: 34 2176 wmic.exe Token: 35 2176 wmic.exe Token: 36 2176 wmic.exe Token: SeIncreaseQuotaPrivilege 2808 wmic.exe Token: SeSecurityPrivilege 2808 wmic.exe Token: SeTakeOwnershipPrivilege 2808 wmic.exe Token: SeLoadDriverPrivilege 2808 wmic.exe Token: SeSystemProfilePrivilege 2808 wmic.exe Token: SeSystemtimePrivilege 2808 wmic.exe Token: SeProfSingleProcessPrivilege 2808 wmic.exe Token: SeIncBasePriorityPrivilege 2808 wmic.exe Token: SeCreatePagefilePrivilege 2808 wmic.exe Token: SeBackupPrivilege 2808 wmic.exe Token: SeRestorePrivilege 2808 wmic.exe Token: SeShutdownPrivilege 2808 wmic.exe Token: SeDebugPrivilege 2808 wmic.exe Token: SeSystemEnvironmentPrivilege 2808 wmic.exe Token: SeRemoteShutdownPrivilege 2808 wmic.exe Token: SeUndockPrivilege 2808 wmic.exe Token: SeManageVolumePrivilege 2808 wmic.exe Token: 33 2808 wmic.exe Token: 34 2808 wmic.exe Token: 35 2808 wmic.exe Token: 36 2808 wmic.exe Token: SeIncreaseQuotaPrivilege 208 wmic.exe Token: SeSecurityPrivilege 208 wmic.exe Token: SeTakeOwnershipPrivilege 208 wmic.exe Token: SeLoadDriverPrivilege 208 wmic.exe Token: SeSystemProfilePrivilege 208 wmic.exe Token: SeSystemtimePrivilege 208 wmic.exe Token: SeProfSingleProcessPrivilege 208 wmic.exe Token: SeIncBasePriorityPrivilege 208 wmic.exe Token: SeCreatePagefilePrivilege 208 wmic.exe Token: SeBackupPrivilege 208 wmic.exe Token: SeRestorePrivilege 208 wmic.exe Token: SeShutdownPrivilege 208 wmic.exe Token: SeDebugPrivilege 208 wmic.exe Token: SeSystemEnvironmentPrivilege 208 wmic.exe Token: SeRemoteShutdownPrivilege 208 wmic.exe Token: SeUndockPrivilege 208 wmic.exe Token: SeManageVolumePrivilege 208 wmic.exe Token: 33 208 wmic.exe Token: 34 208 wmic.exe Token: 35 208 wmic.exe Token: 36 208 wmic.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3404 wrote to memory of 2176 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 83 PID 3404 wrote to memory of 2176 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 83 PID 3404 wrote to memory of 2176 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 83 PID 3404 wrote to memory of 2808 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 86 PID 3404 wrote to memory of 2808 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 86 PID 3404 wrote to memory of 2808 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 86 PID 3404 wrote to memory of 208 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 88 PID 3404 wrote to memory of 208 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 88 PID 3404 wrote to memory of 208 3404 ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe 88 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe"C:\Users\Admin\AppData\Local\Temp\ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387.exe"1⤵
- UAC bypass
- 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:3404 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2176
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:208
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
669KB
MD5cfa482b23fa7a59641a6b816d56a3c58
SHA10cd9753113e29fd460dcdcffb21f364b3c5a14aa
SHA256ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387
SHA512c13bb3b4463cffd39fc556fd5e0d4286a4da6eb04cbbf5d20675d819085a07dc7f616f586e30eeaea285ca81fb89acae56124fdd3f19dba5a7eca1fec9b8d9c7
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Filesize
669KB
MD5cfa482b23fa7a59641a6b816d56a3c58
SHA10cd9753113e29fd460dcdcffb21f364b3c5a14aa
SHA256ba87d97a4c7dec4e2eef997190f5f875c8564395bf3c95bd95055f447c495387
SHA512c13bb3b4463cffd39fc556fd5e0d4286a4da6eb04cbbf5d20675d819085a07dc7f616f586e30eeaea285ca81fb89acae56124fdd3f19dba5a7eca1fec9b8d9c7