Analysis
- max time kernel
147s - max time network
107s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
09/06/2024, 01:43
General
- Target 3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff.exe
- Size 432KB
- Sample240609-b5c54abg2v
- SHA256 3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff
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\3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff.exe"C:\Users\Admin\AppData\Local\Temp\3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff.exe"C:\Users\Admin\AppData\Local\Temp\3afb4b16d7a9aac77226467a1fcd4eaf035c19dce39d926c975aff0e551d29ff.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
Loading Replay Monitor...
Downloads
memory/3724-10-0x0000000000510000-0x0000000000536000-memory.dmp
memory/3724-17-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/3724-16-0x00000000060E0000-0x00000000062A2000-memory.dmp
memory/3724-15-0x0000000005EC0000-0x0000000005F10000-memory.dmp
memory/3724-12-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/3724-11-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/4672-8-0x0000000004E60000-0x0000000004E68000-memory.dmp
memory/4672-7-0x0000000004F10000-0x0000000004FAC000-memory.dmp
memory/4672-0-0x000000007473E000-0x000000007473F000-memory.dmp
memory/4672-5-0x0000000004DD0000-0x0000000004E24000-memory.dmp
memory/4672-6-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/4672-4-0x0000000004DC0000-0x0000000004DCA000-memory.dmp
memory/4672-14-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/4672-3-0x0000000004B90000-0x0000000004C22000-memory.dmp
memory/4672-2-0x0000000005230000-0x00000000057D4000-memory.dmp
memory/4672-1-0x0000000000130000-0x00000000001A2000-memory.dmp