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General

  • Target

    6f9d8640168fb34aff3b829d7f08246eb772228c37bcb0f5b2621260704df159.exe

  • Size

    7.3MB

  • Sample

    250305-lk5pqavxft

  • MD5

    1261cfc79b54b6e1e7d8caea0efd69c0

  • SHA1

    6e20bfa35d34d2691129136cbc7e9e4420b83376

  • SHA256

    6f9d8640168fb34aff3b829d7f08246eb772228c37bcb0f5b2621260704df159

  • SHA512

    9207cbf4475f0a264f0602ed886cbbd532410841896306115462990cbe3ef744c94b92190bba00baf246396e5435f52231417f6bec4f899ed9f1691b8ef11754

  • SSDEEP

    196608:4Sw00gd43zzUAUvIzrJjtu2PZIqqqdu6BAjeXLQZdD:4jbgd4DzUAGkrVtu2VDYiACXsZdD

Malware Config

Targets

    • Target

      6f9d8640168fb34aff3b829d7f08246eb772228c37bcb0f5b2621260704df159.exe

    • Size

      7.3MB

    • MD5

      1261cfc79b54b6e1e7d8caea0efd69c0

    • SHA1

      6e20bfa35d34d2691129136cbc7e9e4420b83376

    • SHA256

      6f9d8640168fb34aff3b829d7f08246eb772228c37bcb0f5b2621260704df159

    • SHA512

      9207cbf4475f0a264f0602ed886cbbd532410841896306115462990cbe3ef744c94b92190bba00baf246396e5435f52231417f6bec4f899ed9f1691b8ef11754

    • SSDEEP

      196608:4Sw00gd43zzUAUvIzrJjtu2PZIqqqdu6BAjeXLQZdD:4jbgd4DzUAGkrVtu2VDYiACXsZdD

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks