Analysis
- max time kernel
85s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
01/06/2023, 10:42
General
- Target PO_materials004562.exe
- Size 1006KB
- Sample230601-mrnv8aec6t
- SHA256 e37ebeca28287987f41bcb34294d1cd4b4806bf04bb96248597f47779122cac1
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
Mail.virtualfrank.org
-
Port
587
-
Username
-
Password
Oluchi@1983!
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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.
- 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\PO_materials004562.exe"C:\Users\Admin\AppData\Local\Temp\PO_materials004562.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO_materials004562.exe"C:\Users\Admin\AppData\Local\Temp\PO_materials004562.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
PO_materials004562.exe.log
memory/1788-133-0x0000000000CF0000-0x0000000000DF2000-memory.dmp
memory/1788-134-0x0000000005D20000-0x00000000062C4000-memory.dmp
memory/1788-135-0x0000000005810000-0x00000000058A2000-memory.dmp
memory/1788-136-0x00000000057E0000-0x00000000057EA000-memory.dmp
memory/1788-137-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/1788-138-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/1788-139-0x0000000008C80000-0x0000000008D1C000-memory.dmp
memory/4808-140-0x0000000000400000-0x000000000047C000-memory.dmp
memory/4808-143-0x0000000005240000-0x0000000005250000-memory.dmp
memory/4808-144-0x0000000005240000-0x0000000005250000-memory.dmp