Analysis
- max time kernel
128s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
26/09/2022, 04:18
General
- Target SecuriteInfo.com.Win64.DropperX-gen.636.exe
- Size 12KB
- Sample220926-ewyl8ahdd4
- SHA256 51eaf57ae9fde2cb71b84897ddfd8d5c69bb0604dad100de6ce57f026f3cbada
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.DropperX-gen.636.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.DropperX-gen.636.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.DropperX-gen.636.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.DropperX-gen.636.exe2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
SecuriteInfo.com.Win64.DropperX-gen.636.exe.log
memory/1624-138-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/1624-136-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/1624-139-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/2344-140-0x0000000140000000-0x0000000140056000-memory.dmp
memory/2344-144-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/2344-145-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/4816-134-0x0000020A86B10000-0x0000020A86B32000-memory.dmp
memory/4816-137-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/4816-132-0x0000020A86770000-0x0000020A86776000-memory.dmp
memory/4816-133-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp
memory/4816-143-0x00007FFDB69A0000-0x00007FFDB7461000-memory.dmp