Analysis
- max time kernel
153s - max time network
128s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
05/10/2021, 12:30
General
- Target REQUEST FOR QUOTATION.pdf.exe
- Size 478KB
- Sample211005-pphyashga4
- SHA256 b182edb787d497eeed41880c81331d9dee8ddfa00813672bc77f7b09a2528981
Malware Config
Extracted
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snakekeylogger
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Protocol
smtp
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Host
mail.sacauto.co.za
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Port
587
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Username
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Password
#R0797967613
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.pdf.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.pdf.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\REQUEST FOR QUOTATION.pdf.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.pdf.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 15003⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1860-115-0x0000000000620000-0x0000000000621000-memory.dmp
memory/1860-117-0x00000000053E0000-0x00000000053E1000-memory.dmp
memory/1860-118-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
memory/1860-119-0x0000000004F80000-0x0000000004F81000-memory.dmp
memory/1860-120-0x0000000004EE0000-0x00000000053DE000-memory.dmp
memory/1860-121-0x0000000006E00000-0x0000000006E01000-memory.dmp
memory/1860-122-0x0000000005360000-0x000000000536A000-memory.dmp
memory/1860-123-0x00000000072C0000-0x0000000007305000-memory.dmp
memory/3524-124-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3524-131-0x00000000056B0000-0x0000000005BAE000-memory.dmp