General

  • Target

    f1fdc6b05605137aabff3b59e49b489866673a93706d52247a74f1c6441ed333

  • Size

    220KB

  • Sample

    221123-pymmvace73

  • MD5

    31a3abe2824e6e4cce48e207df6b3aa5

  • SHA1

    cd1466b5c1e964c53ade0acdcd3ad6ecf2fc8505

  • SHA256

    f1fdc6b05605137aabff3b59e49b489866673a93706d52247a74f1c6441ed333

  • SHA512

    c93a1310ebcfe3472e68a4db45d1dabfabaa18711997286d9f2986bae1d63d66f3e09a397c6bde3c12d11e4669b6e9a699fa6ad09a657d603c1749e45971e7e2

  • SSDEEP

    3072:xKNQHcGBMVpXUxRVE+FXeRiD1zuO9T1eRp7VFtJW6uVRK0q/3/v:xK5+MVpWRVyR6uI1eP7VFtJkwv

Malware Config

Targets

    • Target

      f1fdc6b05605137aabff3b59e49b489866673a93706d52247a74f1c6441ed333

    • Size

      220KB

    • MD5

      31a3abe2824e6e4cce48e207df6b3aa5

    • SHA1

      cd1466b5c1e964c53ade0acdcd3ad6ecf2fc8505

    • SHA256

      f1fdc6b05605137aabff3b59e49b489866673a93706d52247a74f1c6441ed333

    • SHA512

      c93a1310ebcfe3472e68a4db45d1dabfabaa18711997286d9f2986bae1d63d66f3e09a397c6bde3c12d11e4669b6e9a699fa6ad09a657d603c1749e45971e7e2

    • SSDEEP

      3072:xKNQHcGBMVpXUxRVE+FXeRiD1zuO9T1eRp7VFtJW6uVRK0q/3/v:xK5+MVpWRVyR6uI1eP7VFtJkwv

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Tasks