Analysis
-
max time kernel
154s -
max time network
130s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
01/02/2022, 15:21
Static task
static1
Behavioral task
behavioral1
Sample
fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe
-
Size
678KB
-
MD5
7405efcdd3e931cde430317df1c00131
-
SHA1
69c1527fbd840eee87821328ecf1453984ddc73e
-
SHA256
fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e
-
SHA512
a54442e4ceb718491486653634640dfcfb79c535fde92b7234fbca328c6aeb1cc9b552ae16fe557055eb52ad0ef20e30a5caedd94dd3d89ea647fc4430e48d72
Score
10/10
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;">396051FCE94D916B6D1B14251B1B02D48AC481184D954192EBC35C63286CA784FF1894C9D7AAD9FA22096F52BC007C4B1AAD1EE98FA77B118AD2A0D8EE3BAC3B<br>EF2B28E18D4340F2FDC74A94C4FD9FE3D89F6E8894195794E68787C76A7E0B3CF34382B688F97EF0B68580A0F07F918A22AE3872EEB1E3CD219E44EC98EA<br>0EEB50B2AC57E0B2AFCDD4B1A9C2FC85A282A7950777AE170406608FBB8E440F3BE314067ACDD9E362C1951B04AAA49CFECF49283A0DED41D105791A4D8D<br>2C3DBF27E67556973EFFAAA5B0975777B632B2BF5FAB2915D7BEB30DBF58BCD9FFEA8E9CE996FA54458F380EC3A76EFBF517135760694141F6CD65A94BF0<br>E39FADF4B98FEC95359A7D8B9594DDDB17896949859182FA96CBA08143042ED15D96D6A538920BE0750407DCABF0CADB3FA8532C460D73E1BAFF50D41CCD<br>FD73FCCEC5C6359EEC22C08BB053F2B81CEE50752E37CD10AE8B8A31E6E49D81124993442140CE1BA3E128C71C1B404A6346ED470289E0E9F70913DB2B10<br>B74A6DF22712ADB267B08C0DC9300318D99257C02AB0609206D2B763EED287F58A8EAF288B4DB3A946695075D02263FB918EA3AA91F3ACAD67B5D3787E98<br>1E610D6DD5EABD9D7BF31A97B3EA19B0005916EAE55C6C2AA2475FD1C65D117985CE7AB3E0D9656397C602E2FAC01AC6B9217423C51A2B159997AD0FFDCF<br>6A5B75BDE01DF5695E36B9427B37</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>
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-DYIkMDYTNMZw78F1u6LJFm1lvbyUyGMM-CCsOnxOxPCVboQ18eM1UENKhlw8N3Uua</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/0x0007000000012634-56.dat family_medusalocker behavioral1/files/0x0007000000012634-57.dat family_medusalocker -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Executes dropped EXE 1 IoCs
pid Process 888 svhost.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2329389628-4064185017-3901522362-1000\desktop.ini fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.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) \??\H: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\J: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\R: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\U: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\Z: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\F: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\G: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\E: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\M: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\O: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\P: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\S: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\W: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\A: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\B: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\X: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\Y: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\N: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\T: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\K: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\L: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\V: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\I: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe File opened (read-only) \??\Q: fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.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 1188 vssadmin.exe 1928 vssadmin.exe 948 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeBackupPrivilege 1396 vssvc.exe Token: SeRestorePrivilege 1396 vssvc.exe Token: SeAuditPrivilege 1396 vssvc.exe Token: SeIncreaseQuotaPrivilege 1056 wmic.exe Token: SeSecurityPrivilege 1056 wmic.exe Token: SeTakeOwnershipPrivilege 1056 wmic.exe Token: SeLoadDriverPrivilege 1056 wmic.exe Token: SeSystemProfilePrivilege 1056 wmic.exe Token: SeSystemtimePrivilege 1056 wmic.exe Token: SeProfSingleProcessPrivilege 1056 wmic.exe Token: SeIncBasePriorityPrivilege 1056 wmic.exe Token: SeCreatePagefilePrivilege 1056 wmic.exe Token: SeBackupPrivilege 1056 wmic.exe Token: SeRestorePrivilege 1056 wmic.exe Token: SeShutdownPrivilege 1056 wmic.exe Token: SeDebugPrivilege 1056 wmic.exe Token: SeSystemEnvironmentPrivilege 1056 wmic.exe Token: SeRemoteShutdownPrivilege 1056 wmic.exe Token: SeUndockPrivilege 1056 wmic.exe Token: SeManageVolumePrivilege 1056 wmic.exe Token: 33 1056 wmic.exe Token: 34 1056 wmic.exe Token: 35 1056 wmic.exe Token: SeIncreaseQuotaPrivilege 1140 wmic.exe Token: SeSecurityPrivilege 1140 wmic.exe Token: SeTakeOwnershipPrivilege 1140 wmic.exe Token: SeLoadDriverPrivilege 1140 wmic.exe Token: SeSystemProfilePrivilege 1140 wmic.exe Token: SeSystemtimePrivilege 1140 wmic.exe Token: SeProfSingleProcessPrivilege 1140 wmic.exe Token: SeIncBasePriorityPrivilege 1140 wmic.exe Token: SeCreatePagefilePrivilege 1140 wmic.exe Token: SeBackupPrivilege 1140 wmic.exe Token: SeRestorePrivilege 1140 wmic.exe Token: SeShutdownPrivilege 1140 wmic.exe Token: SeDebugPrivilege 1140 wmic.exe Token: SeSystemEnvironmentPrivilege 1140 wmic.exe Token: SeRemoteShutdownPrivilege 1140 wmic.exe Token: SeUndockPrivilege 1140 wmic.exe Token: SeManageVolumePrivilege 1140 wmic.exe Token: 33 1140 wmic.exe Token: 34 1140 wmic.exe Token: 35 1140 wmic.exe Token: SeIncreaseQuotaPrivilege 1564 wmic.exe Token: SeSecurityPrivilege 1564 wmic.exe Token: SeTakeOwnershipPrivilege 1564 wmic.exe Token: SeLoadDriverPrivilege 1564 wmic.exe Token: SeSystemProfilePrivilege 1564 wmic.exe Token: SeSystemtimePrivilege 1564 wmic.exe Token: SeProfSingleProcessPrivilege 1564 wmic.exe Token: SeIncBasePriorityPrivilege 1564 wmic.exe Token: SeCreatePagefilePrivilege 1564 wmic.exe Token: SeBackupPrivilege 1564 wmic.exe Token: SeRestorePrivilege 1564 wmic.exe Token: SeShutdownPrivilege 1564 wmic.exe Token: SeDebugPrivilege 1564 wmic.exe Token: SeSystemEnvironmentPrivilege 1564 wmic.exe Token: SeRemoteShutdownPrivilege 1564 wmic.exe Token: SeUndockPrivilege 1564 wmic.exe Token: SeManageVolumePrivilege 1564 wmic.exe Token: 33 1564 wmic.exe Token: 34 1564 wmic.exe Token: 35 1564 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1188 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 27 PID 1668 wrote to memory of 1188 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 27 PID 1668 wrote to memory of 1188 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 27 PID 1668 wrote to memory of 1188 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 27 PID 1668 wrote to memory of 1056 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 30 PID 1668 wrote to memory of 1056 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 30 PID 1668 wrote to memory of 1056 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 30 PID 1668 wrote to memory of 1056 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 30 PID 1668 wrote to memory of 1928 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 32 PID 1668 wrote to memory of 1928 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 32 PID 1668 wrote to memory of 1928 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 32 PID 1668 wrote to memory of 1928 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 32 PID 1668 wrote to memory of 1140 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 34 PID 1668 wrote to memory of 1140 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 34 PID 1668 wrote to memory of 1140 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 34 PID 1668 wrote to memory of 1140 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 34 PID 1668 wrote to memory of 948 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 36 PID 1668 wrote to memory of 948 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 36 PID 1668 wrote to memory of 948 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 36 PID 1668 wrote to memory of 948 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 36 PID 1668 wrote to memory of 1564 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 38 PID 1668 wrote to memory of 1564 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 38 PID 1668 wrote to memory of 1564 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 38 PID 1668 wrote to memory of 1564 1668 fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe 38 PID 1980 wrote to memory of 888 1980 taskeng.exe 43 PID 1980 wrote to memory of 888 1980 taskeng.exe 43 PID 1980 wrote to memory of 888 1980 taskeng.exe 43 PID 1980 wrote to memory of 888 1980 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" fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe"C:\Users\Admin\AppData\Local\Temp\fc12de55f162cd0645e6f7299f6160d1a3b4c3a665efaf4f8bd891d8139d159e.exe"1⤵
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1668 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1188
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1056
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1928
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1140
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:948
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1564
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1396
-
C:\Windows\system32\taskeng.exetaskeng.exe {8CB5F981-725F-45CA-8274-1F9244045BBA} S-1-5-21-2329389628-4064185017-3901522362-1000:QSKGHMYQ\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe2⤵
- Executes dropped EXE
PID:888
-