General

  • Target

    http://103.45.185.68:6358/

  • Sample

    211003-qrwgvafegn

Malware Config

Targets

    • Target

      http://103.45.185.68:6358/

    • MrBlack Trojan

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets DLL path for service in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

4
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Tasks