Analysis
- max time kernel
93s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
22/02/2023, 09:38
General
- Target fe45e974a2a9f42743891ebd35da6ba7.exe
- Size 876KB
- Sample230222-ll3azscd9t
- SHA256 69e0ff8d0af4ba0a6a027aea1fa32d52d321ad1b9a4f1da70d7f9b40422c4a0e
Malware Config
Extracted
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snakekeylogger
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Protocol
smtp
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Host
cp5ua.hyperhost.ua
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Port
587
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Username
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Password
7213575aceACE@#$
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Email to
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https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"C:\Users\Admin\AppData\Local\Temp\fe45e974a2a9f42743891ebd35da6ba7.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
fe45e974a2a9f42743891ebd35da6ba7.exe.log
memory/2352-133-0x0000000000410000-0x00000000004F2000-memory.dmp
memory/2352-134-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/2352-135-0x0000000007510000-0x00000000075A2000-memory.dmp
memory/2352-136-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/2352-137-0x0000000008050000-0x00000000085F4000-memory.dmp
memory/2352-138-0x0000000007B40000-0x0000000007BDC000-memory.dmp
memory/5068-139-0x0000000000400000-0x0000000000426000-memory.dmp
memory/5068-142-0x00000000059F0000-0x0000000005A00000-memory.dmp
memory/5068-143-0x0000000006AF0000-0x0000000006CB2000-memory.dmp
memory/5068-144-0x0000000006980000-0x000000000698A000-memory.dmp
memory/5068-145-0x00000000059F0000-0x0000000005A00000-memory.dmp