Analysis
- max time kernel
104s - max time network
107s - platform
windows10_x64 - resource
win10v20210408 - submitted
29/06/2021, 13:26
General
- Target G&G GROUP OF COMPANIES - INQUIRYRFQ.exe
- Size 139KB
- Sample210629-72vjetwvms
- SHA256 989c030b081f6e98a43d2641e8f9f27db6a9875d060f308f1191e5f2bbd201e2
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot1571127866:AAHguuj9aCz9TkpsxoITEb4kppcpFXvmHzI/sendMessage?chat_id=930818258
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Loads dropped DLL 1 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\G&G GROUP OF COMPANIES - INQUIRYRFQ.exe"C:\Users\Admin\AppData\Local\Temp\G&G GROUP OF COMPANIES - INQUIRYRFQ.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\G&G GROUP OF COMPANIES - INQUIRYRFQ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3240-115-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3240-119-0x0000000005AD0000-0x0000000005AD1000-memory.dmp
memory/3240-120-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/3240-121-0x0000000005430000-0x00000000054CC000-memory.dmp
memory/3240-122-0x00000000066E0000-0x00000000066E1000-memory.dmp
memory/3240-123-0x00000000065E0000-0x00000000065E1000-memory.dmp
memory/3240-124-0x0000000006590000-0x0000000006591000-memory.dmp