General
- Target test.txt
- Size 1.6MB
- Sample260903-3l949st1dv
- SHA256 45b1629991b76684752d1b68db2835384f696f714726c06cd6eab03eb1cb75fa
- MD5 9b6d5c8a220132dce5aab425bb854aa1
- SHA1 4e6584328a4daed4ad6f40a67b0d477c3cbd7111
- SHA512 fb1456584168abf3e208960bc1fd5c595d48572dd7176703cbdc3de4ca4df2fd9c3b342026acee86c2d68df5c75f34820038ffcd1bb505b5c258d678cf0c3947
- SSDEEP 12288:t1nBbP19eoV6cWRpHzVfWOCX39WORa9fn5UQeKKRoedJUzhwFtw+gGRN6EyUaIdl:d
- TLSH T1B275F0523651FD7D029693B17E1646F0A86ACA40CEDF8596F24DCE8CA14DC823AF93C7
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
test.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
test.ps1
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
test.ps1
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
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ps1
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ps1.dropper
https://cdn.jsdelivr.net/gh/cowenrty/60-13-96-DA-AA-3C/2b
Extracted
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acrstealer
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4.3.8-alpha2
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mx.firgrove.cc
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fastly.net
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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
Extracted
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acrstealer
-
4.3.6-alpha1
-
stream.echovale.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 test.txt
- Size 1.6MB
- SHA256 45b1629991b76684752d1b68db2835384f696f714726c06cd6eab03eb1cb75fa
- MD5 9b6d5c8a220132dce5aab425bb854aa1
- SHA1 4e6584328a4daed4ad6f40a67b0d477c3cbd7111
- SHA512 fb1456584168abf3e208960bc1fd5c595d48572dd7176703cbdc3de4ca4df2fd9c3b342026acee86c2d68df5c75f34820038ffcd1bb505b5c258d678cf0c3947
- SSDEEP 12288:t1nBbP19eoV6cWRpHzVfWOCX39WORa9fn5UQeKKRoedJUzhwFtw+gGRN6EyUaIdl:d
- TLSH T1B275F0523651FD7D029693B17E1646F0A86ACA40CEDF8596F24DCE8CA14DC823AF93C7
- MD5 SHA1 SHA512 SSDEEP TLSH
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Detects ACRStealer V4.x
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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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Suspicious use of NtSetInformationThreadHideFromDebugger