General
- Target 3c2d602ddfa3fb7f.bin.ps1
- Size 93KB
- Sample260930-g8e2ravblg
- SHA256 3c2d602ddfa3fb7fdc5aedc735a07cab7ee70a77e739070538d03dca17cd579d
- MD5 ee116e25d12d750979ea54b7527cf371
- SHA1 fb9b2d7c05088bbde599efa521888c7cdac0de3f
- SHA512 1e8aa7bd22ce38eae6bcc2a8a4aefb64ab4b472704b64b124a86639c90e67656b10f05f76db3d0ae6d25e2b4cc50e4a85177370d191e8aed2ac31bcc6fbf28b3
- SSDEEP 1536:be1FJGsdpjk0oNuPtgtQCTpnF9Q90adz4zcpNpfO+GL1jfrwNdJ9/qSw7ieYi:bkF8spjPyuP+JpF9Q9Pz4zWOL1jfUn7u
- TLSH T1109322053B8C95E010CDDDBE0FC06CA956AEE072D3DADC9C66CF5A84AB43AFA459C474
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
3c2d602ddfa3fb7f.bin.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
3c2d602ddfa3fb7f.bin.ps1
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
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acrstealer
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4.4.3-alpha1
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imap.quietfox.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
f1575b64-8492-4e8b-b102-4d26e8c70371
019fd851-d0e2-7805-ae09-2dd1daa78960
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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 3c2d602ddfa3fb7f.bin.ps1
- Size 93KB
- SHA256 3c2d602ddfa3fb7fdc5aedc735a07cab7ee70a77e739070538d03dca17cd579d
- MD5 ee116e25d12d750979ea54b7527cf371
- SHA1 fb9b2d7c05088bbde599efa521888c7cdac0de3f
- SHA512 1e8aa7bd22ce38eae6bcc2a8a4aefb64ab4b472704b64b124a86639c90e67656b10f05f76db3d0ae6d25e2b4cc50e4a85177370d191e8aed2ac31bcc6fbf28b3
- SSDEEP 1536:be1FJGsdpjk0oNuPtgtQCTpnF9Q90adz4zcpNpfO+GL1jfrwNdJ9/qSw7ieYi:bkF8spjPyuP+JpF9Q9Pz4zWOL1jfUn7u
- TLSH T1109322053B8C95E010CDDDBE0FC06CA956AEE072D3DADC9C66CF5A84AB43AFA459C474
- MD5 SHA1 SHA512 SSDEEP TLSH
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Detects SectopRAT aka Arechclient2
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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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Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Registers new Windows logon scripts automatically executed at logon.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Privilege Escalation
Access Token Manipulation
1Parent PID Spoofing
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Process Injection
1Defense Evasion
Access Token Manipulation
1Parent PID Spoofing
1Modify Registry
1Process Injection
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3