Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
07/03/2023, 12:26
General
- Target ef7e45ea82bffb4fbc3690a36fe1f7cb.exe
- Size 961KB
- Sample230307-pl7ggshc8v
- SHA256 0d7492d1fe1f2ccf93fd861f469ae978b2ca23c7bbc5b9ef7d0a64b87828739d
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
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 1 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\ef7e45ea82bffb4fbc3690a36fe1f7cb.exe"C:\Users\Admin\AppData\Local\Temp\ef7e45ea82bffb4fbc3690a36fe1f7cb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ef7e45ea82bffb4fbc3690a36fe1f7cb.exe"C:\Users\Admin\AppData\Local\Temp\ef7e45ea82bffb4fbc3690a36fe1f7cb.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
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Downloads
ef7e45ea82bffb4fbc3690a36fe1f7cb.exe.log
memory/2460-133-0x00000000001F0000-0x00000000002E6000-memory.dmp
memory/2460-134-0x00000000052A0000-0x0000000005844000-memory.dmp
memory/2460-135-0x0000000004CF0000-0x0000000004D82000-memory.dmp
memory/2460-136-0x0000000004F50000-0x0000000004F60000-memory.dmp
memory/2460-137-0x0000000004CA0000-0x0000000004CAA000-memory.dmp
memory/2460-138-0x0000000004F50000-0x0000000004F60000-memory.dmp
memory/2460-139-0x0000000007CF0000-0x0000000007D8C000-memory.dmp
memory/4584-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4584-143-0x00000000051D0000-0x00000000051E0000-memory.dmp
memory/4584-144-0x00000000066A0000-0x0000000006862000-memory.dmp
memory/4584-145-0x00000000051D0000-0x00000000051E0000-memory.dmp