General
- Target hdfe847299432
- Size 93KB
- Sample260916-phfjlabj4y
- SHA256 b41e90923bf67eed37b67a9f1866fd997dda57436f47e87f265296a85b84ef54
- MD5 c004ddbfebaca75916912dbe54c01d02
- SHA1 07829b5750b4fd379894b13a8444b99cee84e846
- SHA512 b5a2074bf76a1eeca5363815c739dfef397b93936eb1f243cd44e6e908d1a636c7e339a69067f15f8bec37d315691dd248b18508334f5a6b38fa68b01ad3daba
- SSDEEP 1536:be1FJGsdpjk0oNuPtgtQCTpnF9Q90adz4zcpNpfO+GL1jfrwNdA9/qSw7ieYi:bkF8spjPyuP+JpF9Q9Pz4zWOL1jfUnMu
- TLSH T1839323053B8C95E010CDDDBE0FC06CA956AEE072D3DADC9C66CF5A84AB43AFA459C474
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
hdfe847299432.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
hdfe847299432.ps1
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
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acrstealer
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4.3.10-alpha1
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updates.rootwave.cc
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cloudflare.com
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ddrs
https://telegra.ph/Built-in-Types-08-01
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guids
019fd851-d0e2-7805-ae09-2dd1daa78960
f1575b64-8492-4e8b-b102-4d26e8c70371
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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 hdfe847299432
- Size 93KB
- SHA256 b41e90923bf67eed37b67a9f1866fd997dda57436f47e87f265296a85b84ef54
- MD5 c004ddbfebaca75916912dbe54c01d02
- SHA1 07829b5750b4fd379894b13a8444b99cee84e846
- SHA512 b5a2074bf76a1eeca5363815c739dfef397b93936eb1f243cd44e6e908d1a636c7e339a69067f15f8bec37d315691dd248b18508334f5a6b38fa68b01ad3daba
- SSDEEP 1536:be1FJGsdpjk0oNuPtgtQCTpnF9Q90adz4zcpNpfO+GL1jfrwNdA9/qSw7ieYi:bkF8spjPyuP+JpF9Q9Pz4zWOL1jfUnMu
- TLSH T1839323053B8C95E010CDDDBE0FC06CA956AEE072D3DADC9C66CF5A84AB43AFA459C474
- 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.
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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.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3