General
- Target b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb.bin.ps1
- Size 1.4MB
- Sample260915-ljb11sfl3t
- SHA256 b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb
- MD5 f9de04a40b98f268fc2e52cb5ac7d415
- SHA1 88bd700ffdb40c98956766b2b6052679d244eb21
- SHA512 515589e1bdbf208b219554d24f700921877fca28db0f24e8525ddb0cb512fdf572ca7ab73f83d8f772ba475ff64db9bc46beaa8f090cb2ceb1818edbc08cc6ce
- SSDEEP 12288:5xfe7fdtalBmONbTm7d7Ip+Zj9DWVoxYwNikuC541HI+fqmC+eUpi0Up8sbi5swo:0
- TLSH T1D36510523651FD7D029693B16E1646F0A46ACA80CFDF8556F24DCE8CA14EC863AF93C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb.bin.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb.bin.ps1
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
acrstealer
-
4.3.10-alpha1
-
mail.novaform.cc
-
fastly.net
-
ddrs
https://telegra.ph/C-Introduction-08-21
-
guids
f1575b64-8492-4e8b-b102-4d26e8c70371
019fd84c-02e7-7a67-9097-4f73d632de4a
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36
Targets
-
- Target b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb.bin.ps1
- Size 1.4MB
- SHA256 b38ceef4eb26aa6d2ccc3e9ef19996830d91b16261cf04768842f028f15e1eeb
- MD5 f9de04a40b98f268fc2e52cb5ac7d415
- SHA1 88bd700ffdb40c98956766b2b6052679d244eb21
- SHA512 515589e1bdbf208b219554d24f700921877fca28db0f24e8525ddb0cb512fdf572ca7ab73f83d8f772ba475ff64db9bc46beaa8f090cb2ceb1818edbc08cc6ce
- SSDEEP 12288:5xfe7fdtalBmONbTm7d7Ip+Zj9DWVoxYwNikuC541HI+fqmC+eUpi0Up8sbi5swo:0
- TLSH T1D36510523651FD7D029693B16E1646F0A46ACA80CFDF8556F24DCE8CA14EC863AF93C3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: ACR stealer,GrMsk
ACR stealer (aka GrMsk stealer) is an infostealer written in C++.
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3