Analysis
- max time kernel
145s - max time network
158s - platform
windows10_x64 - resource
win10v20210410 - submitted
02/08/2021, 05:28
General
- Target REQUEST FOR QUOTATION - PCIHBV2021MRP27220.exe
- Size 1.2MB
- Sample210802-betsnnca5s
- SHA256 60d54fd4d8198b218da725695a2e4e804a2e150d96700f9fea2a628e1f1ba2bb
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
smtp.fireacoustics.com
-
Port
587
-
Username
-
Password
_d:rzD~62Jxh
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - PCIHBV2021MRP27220.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - PCIHBV2021MRP27220.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4044-132-0x0000000006100000-0x0000000006101000-memory.dmp
memory/4044-130-0x0000000004CF0000-0x00000000051EE000-memory.dmp
memory/4044-124-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4444-118-0x0000000003190000-0x0000000003191000-memory.dmp
memory/4444-120-0x00000000056A0000-0x0000000005732000-memory.dmp
memory/4444-121-0x0000000005200000-0x000000000520D000-memory.dmp
memory/4444-122-0x0000000008370000-0x00000000083F6000-memory.dmp
memory/4444-123-0x00000000059E0000-0x0000000005A00000-memory.dmp
memory/4444-119-0x0000000005A00000-0x0000000005A01000-memory.dmp
memory/4444-114-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/4444-117-0x0000000005770000-0x0000000005771000-memory.dmp
memory/4444-116-0x0000000005C70000-0x0000000005C71000-memory.dmp