Analysis
- max time kernel
142s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231127-en - resource tags
- submitted
02/12/2023, 16:35
General
- Target b57792b3ca9fcd62ec570d04aa3ffcf7.exe
- Size 568KB
- Sample231202-t3ng6aea85
- SHA256 a96979b6c76d9d9b48cdf792a0dd51d0e7b30643a38dd45f36e8a51b4ea39b03
Malware Config
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 13 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.exe"C:\Users\Admin\AppData\Local\Temp\b57792b3ca9fcd62ec570d04aa3ffcf7.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
b57792b3ca9fcd62ec570d04aa3ffcf7.exe.log
memory/1912-10-0x00000000096D0000-0x000000000976C000-memory.dmp
memory/1912-12-0x0000000004A90000-0x0000000004AA0000-memory.dmp
memory/1912-3-0x0000000004B60000-0x0000000004BF2000-memory.dmp
memory/1912-4-0x0000000004A90000-0x0000000004AA0000-memory.dmp
memory/1912-5-0x0000000004B40000-0x0000000004B4A000-memory.dmp
memory/1912-6-0x0000000004C90000-0x0000000004CAA000-memory.dmp
memory/1912-7-0x0000000005060000-0x0000000005068000-memory.dmp
memory/1912-8-0x0000000002360000-0x000000000236A000-memory.dmp
memory/1912-9-0x0000000006030000-0x0000000006090000-memory.dmp
memory/1912-0-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1912-2-0x0000000005070000-0x0000000005614000-memory.dmp
memory/1912-16-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1912-11-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1912-1-0x0000000000090000-0x0000000000124000-memory.dmp
memory/2320-17-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/2320-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2320-18-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/2320-19-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/2320-20-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/2320-21-0x0000000006B70000-0x0000000006BC0000-memory.dmp
memory/2320-22-0x0000000006D90000-0x0000000006F52000-memory.dmp