Analysis
- max time kernel
121s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
06/06/2024, 09:50
General
- Target MT Marine Tiger.exe
- Size 368KB
- Sample240606-ltxepscf3x
- SHA256 faebc09f47203bbe599ac368f12622f38255e957d1435e6763c80bf2ebd988bf
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MT Marine Tiger.exe"C:\Users\Admin\AppData\Local\Temp\MT Marine Tiger.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\MT Marine Tiger.exe"C:\Users\Admin\AppData\Local\Temp\MT Marine Tiger.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1056-8-0x0000000005300000-0x0000000005308000-memory.dmp
memory/1056-0-0x00000000752BE000-0x00000000752BF000-memory.dmp
memory/1056-2-0x00000000056A0000-0x0000000005C44000-memory.dmp
memory/1056-3-0x0000000005030000-0x00000000050C2000-memory.dmp
memory/1056-4-0x0000000005170000-0x000000000517A000-memory.dmp
memory/1056-5-0x00000000052B0000-0x0000000005304000-memory.dmp
memory/1056-6-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1056-7-0x00000000053B0000-0x000000000544C000-memory.dmp
memory/1056-1-0x00000000005F0000-0x0000000000652000-memory.dmp
memory/1056-13-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1648-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1648-11-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1648-10-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1648-14-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1648-15-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/1648-16-0x0000000006AD0000-0x0000000006B20000-memory.dmp
memory/1648-17-0x0000000006CF0000-0x0000000006EB2000-memory.dmp