Analysis
- max time kernel
150s - max time network
130s - platform
windows10_x64 - resource
win10v20210410 - submitted
04/08/2021, 13:41
General
- Target 54d8f1c06152206c8ed30db2cf50867a.exe
- Size 1.0MB
- Sample210804-alkdewekk2
- SHA256 bafc3525c6c5bd45beddc3523c76bba57ab58d430430a39ddfd6c4bab1ddea91
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
bh-16.webhostbox.net
-
Port
587
-
Username
-
Password
7213575aceACE@#$
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\54d8f1c06152206c8ed30db2cf50867a.exe"C:\Users\Admin\AppData\Local\Temp\54d8f1c06152206c8ed30db2cf50867a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\54d8f1c06152206c8ed30db2cf50867a.exe"C:\Users\Admin\AppData\Local\Temp\54d8f1c06152206c8ed30db2cf50867a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3104-124-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3104-132-0x0000000004E30000-0x000000000532E000-memory.dmp
memory/3104-131-0x0000000006200000-0x0000000006201000-memory.dmp
memory/3952-118-0x0000000004B10000-0x0000000004B11000-memory.dmp
memory/3952-121-0x0000000006960000-0x0000000006973000-memory.dmp
memory/3952-122-0x0000000008190000-0x000000000821B000-memory.dmp
memory/3952-123-0x000000000B910000-0x000000000B931000-memory.dmp
memory/3952-120-0x0000000004A70000-0x0000000004F6E000-memory.dmp
memory/3952-119-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
memory/3952-114-0x0000000000080000-0x0000000000081000-memory.dmp
memory/3952-117-0x0000000004A70000-0x0000000004A71000-memory.dmp
memory/3952-116-0x0000000004F70000-0x0000000004F71000-memory.dmp