General
- Target 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d.bin.ps1
- Size 1.4MB
- Sample260915-ljb11ssygt
- SHA256 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d
- MD5 15a8f93f2f5c64e0ca08939f6a826b94
- SHA1 29f4c14dfab363f966c01fb5e6f4467eb4b2b0d0
- SHA512 3e6efcd71a78e05056f2b5bd1970dd9989de1c6908bab109158a32d2c01ffb539e8ff2f574815dd14146ffaca1f73e70d96d8d5a8116ad4311cdb669125260f4
- SSDEEP 12288:2pv1enrDHADflIt0tBXTxre9rkXAL7hgmJwqCUxuizNwqgG0cxfOLhsdcR6W0e9Q:om
- TLSH T1926510523651FD7D029793B56E1646F0A86ACA40CEDF8556F24DCE88B14EC823AF93C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d.bin.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d.bin.ps1
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
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acrstealer
-
4.3.10-alpha1
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mail.novaform.cc
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fastly.net
-
ddrs
https://telegra.ph/C-Introduction-08-21
-
guids
019fd84c-02e7-7a67-9097-4f73d632de4a
f1575b64-8492-4e8b-b102-4d26e8c70371
-
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 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d.bin.ps1
- Size 1.4MB
- SHA256 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d
- MD5 15a8f93f2f5c64e0ca08939f6a826b94
- SHA1 29f4c14dfab363f966c01fb5e6f4467eb4b2b0d0
- SHA512 3e6efcd71a78e05056f2b5bd1970dd9989de1c6908bab109158a32d2c01ffb539e8ff2f574815dd14146ffaca1f73e70d96d8d5a8116ad4311cdb669125260f4
- SSDEEP 12288:2pv1enrDHADflIt0tBXTxre9rkXAL7hgmJwqCUxuizNwqgG0cxfOLhsdcR6W0e9Q:om
- TLSH T1926510523651FD7D029793B56E1646F0A86ACA40CEDF8556F24DCE88B14EC823AF93C3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: ACR stealer,GrMsk
ACR stealer (aka GrMsk stealer) is an infostealer written in C++.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
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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