General

  • Target

    4a9d829d1caa33793d986642b519ee710b3d1af421f975096e5e09c0ef4e78f8

  • Size

    1.0MB

  • Sample

    241203-11w5vawqe1

  • MD5

    5a5cbc6f945837008dc0d0ead368992d

  • SHA1

    aba12623631d97ba90e4c827d19237ac70513ab1

  • SHA256

    4a9d829d1caa33793d986642b519ee710b3d1af421f975096e5e09c0ef4e78f8

  • SHA512

    1f6b6e31ddcc0be6661673e71ef8d90f9dfe144b385de1a355d2603e40d0293a575b0e64e4478959c03fcf03d48b73c20155e8907f7b39832ab1d9fb2193178b

  • SSDEEP

    24576:ZVvTLevDohsF9gI8kgn9GuBH0dP6aPpBY87n777M777777u:ZVrLNsHL7n777M777777

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1284180541318369281/CNUPQ-TzMEaz-_5SRj7WkWi-s8jT5iL-oUy_ew1ow9FcpiMvRa5LofG2aKVqGPyRzvfL

Targets

    • Target

      4a9d829d1caa33793d986642b519ee710b3d1af421f975096e5e09c0ef4e78f8

    • Size

      1.0MB

    • MD5

      5a5cbc6f945837008dc0d0ead368992d

    • SHA1

      aba12623631d97ba90e4c827d19237ac70513ab1

    • SHA256

      4a9d829d1caa33793d986642b519ee710b3d1af421f975096e5e09c0ef4e78f8

    • SHA512

      1f6b6e31ddcc0be6661673e71ef8d90f9dfe144b385de1a355d2603e40d0293a575b0e64e4478959c03fcf03d48b73c20155e8907f7b39832ab1d9fb2193178b

    • SSDEEP

      24576:ZVvTLevDohsF9gI8kgn9GuBH0dP6aPpBY87n777M777777u:ZVrLNsHL7n777M777777

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Umbral family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks