Analysis
- max time kernel
157s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
19/11/2022, 07:18
General
- Target 503edafa2dbb4a97ede555d33687d2f0.exe
- Size 7KB
- Sample221119-h4x77sec4w
- SHA256 1f0ce53c95af874c9fdbceb5780c81e36cfea0aab0ab7012877094bbd5d774f4
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\503edafa2dbb4a97ede555d33687d2f0.exe"C:\Users\Admin\AppData\Local\Temp\503edafa2dbb4a97ede555d33687d2f0.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1328-141-0x0000000005500000-0x0000000005566000-memory.dmp
memory/1328-139-0x0000000004D70000-0x0000000005398000-memory.dmp
memory/1328-144-0x0000000006050000-0x000000000606A000-memory.dmp
memory/1328-143-0x0000000007380000-0x00000000079FA000-memory.dmp
memory/1328-140-0x0000000005490000-0x00000000054F6000-memory.dmp
memory/1328-138-0x0000000002560000-0x0000000002596000-memory.dmp
memory/1328-142-0x0000000005B50000-0x0000000005B6E000-memory.dmp
memory/1368-133-0x0000000005300000-0x00000000058A4000-memory.dmp
memory/1368-132-0x0000000000320000-0x0000000000328000-memory.dmp
memory/1368-136-0x000000000A7B0000-0x000000000A7D2000-memory.dmp
memory/1368-135-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
memory/1368-134-0x0000000004D50000-0x0000000004DE2000-memory.dmp
memory/1368-145-0x00000000062F0000-0x000000000638C000-memory.dmp
memory/1368-146-0x0000000006960000-0x00000000069B0000-memory.dmp