Analysis
- max time kernel
91s - max time network
125s - platform
windows7_x64 - resource
win7v20210410 - 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 9 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
Loading Replay Monitor...
Downloads
memory/308-65-0x0000000000400000-0x0000000000424000-memory.dmp
memory/308-67-0x0000000000400000-0x0000000000424000-memory.dmp
memory/308-69-0x0000000004D00000-0x0000000004D01000-memory.dmp
memory/1088-59-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
memory/1088-61-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
memory/1088-62-0x0000000000420000-0x0000000000433000-memory.dmp
memory/1088-63-0x0000000005F40000-0x0000000005FCB000-memory.dmp
memory/1088-64-0x0000000000C10000-0x0000000000C31000-memory.dmp