Analysis
- max time kernel
91s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
19/12/2022, 09:20
General
- Target 9a7327bc3799fc8420f0d19a66a9c7eb.exe
- Size 595KB
- Sample221219-lasbmshf91
- SHA256 cf2f199d38249385e795d2adf81b25ef32d481a1ca0621f2dfaa62ba77ed9a52
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 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\9a7327bc3799fc8420f0d19a66a9c7eb.exe"C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.exe"C:\Users\Admin\AppData\Local\Temp\9a7327bc3799fc8420f0d19a66a9c7eb.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
9a7327bc3799fc8420f0d19a66a9c7eb.exe.log
memory/4060-132-0x0000000000E50000-0x0000000000EEA000-memory.dmp
memory/4060-133-0x0000000005EB0000-0x0000000006454000-memory.dmp
memory/4060-134-0x0000000005900000-0x0000000005992000-memory.dmp
memory/4060-135-0x0000000005890000-0x000000000589A000-memory.dmp
memory/4060-136-0x0000000009590000-0x000000000962C000-memory.dmp
memory/4628-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4628-140-0x00000000066A0000-0x0000000006862000-memory.dmp