Analysis
- max time kernel
152s - max time network
155s - platform
windows10_x64 - resource
win10-en - submitted
20/09/2021, 11:34
General
- Target bank in slip.exe
- Size 746KB
- Sample210920-npg6bsdhe2
- SHA256 37b18fbedd8fdc5967ec39d5fd779304a403c4e5182ec833ede407b5f09b9c66
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.faks-allied-health.com
-
Port
587
-
Username
-
Password
$Faks1234
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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.
- 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\bank in slip.exe"C:\Users\Admin\AppData\Local\Temp\bank in slip.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bank in slip.exe"C:\Users\Admin\AppData\Local\Temp\bank in slip.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/8-125-0x0000000000400000-0x0000000000426000-memory.dmp
memory/8-133-0x0000000006B70000-0x0000000006B71000-memory.dmp
memory/8-132-0x00000000058A0000-0x0000000005D9E000-memory.dmp
memory/4000-119-0x00000000053B0000-0x00000000058AE000-memory.dmp
memory/4000-122-0x0000000007BB0000-0x0000000007BB1000-memory.dmp
memory/4000-123-0x0000000007CE0000-0x0000000007D3B000-memory.dmp
memory/4000-124-0x0000000007E60000-0x0000000007E8B000-memory.dmp
memory/4000-121-0x00000000055B0000-0x00000000055CD000-memory.dmp
memory/4000-120-0x0000000005410000-0x0000000005411000-memory.dmp
memory/4000-115-0x0000000000B00000-0x0000000000B01000-memory.dmp
memory/4000-118-0x0000000005450000-0x0000000005451000-memory.dmp
memory/4000-117-0x00000000058B0000-0x00000000058B1000-memory.dmp