Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
08/06/2024, 08:09
General
- Target 721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373.exe
- Size 432KB
- Sample240608-j2lxtsbc76
- SHA256 721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373
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\721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373.exe"C:\Users\Admin\AppData\Local\Temp\721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373.exe"C:\Users\Admin\AppData\Local\Temp\721dd93abf33bd830abc78f030f6bb44d801adfe2950ee7820fd6f4ffb978373.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/408-13-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/408-8-0x00000000052C0000-0x00000000052C8000-memory.dmp
memory/408-3-0x0000000005040000-0x00000000050D2000-memory.dmp
memory/408-2-0x0000000005550000-0x0000000005AF4000-memory.dmp
memory/408-6-0x0000000005250000-0x00000000052A4000-memory.dmp
memory/408-5-0x0000000005220000-0x000000000522A000-memory.dmp
memory/408-4-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/408-7-0x0000000005380000-0x000000000541C000-memory.dmp
memory/408-1-0x00000000005A0000-0x0000000000612000-memory.dmp
memory/408-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp
memory/4672-10-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/4672-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4672-11-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/4672-14-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/4672-15-0x0000000006C00000-0x0000000006C50000-memory.dmp
memory/4672-16-0x0000000006E20000-0x0000000006FE2000-memory.dmp
memory/4672-17-0x0000000074E60000-0x0000000075610000-memory.dmp