General

  • Target

    1f313f8a0fb1d37f3d7d0b53a6e5bd70

  • Size

    145KB

  • Sample

    231225-bf9g1afeak

  • MD5

    1f313f8a0fb1d37f3d7d0b53a6e5bd70

  • SHA1

    64c89ea4b19bdc85f5f0c9b49430635c7a077d0a

  • SHA256

    34f86c5d8ad41ae37d6e843f884a8261ad2c55534f5635ddf368f65323b3dbcf

  • SHA512

    db0a50953b83b88f1594096ce7cad35d6bde8a562708eb016cae091eb931af614dcd9d363618223bbeadb1c929ccdf10733470502d38516fdcc1f6292e61546e

  • SSDEEP

    384:beRq2+Te7vMw5Qm/w96XsIDnN7oE8INlRe0h9kVWJVXiM2+3iY:KRKyMw5QKXsYcYlhbWWJIsi

Malware Config

Targets

    • Target

      1f313f8a0fb1d37f3d7d0b53a6e5bd70

    • Size

      145KB

    • MD5

      1f313f8a0fb1d37f3d7d0b53a6e5bd70

    • SHA1

      64c89ea4b19bdc85f5f0c9b49430635c7a077d0a

    • SHA256

      34f86c5d8ad41ae37d6e843f884a8261ad2c55534f5635ddf368f65323b3dbcf

    • SHA512

      db0a50953b83b88f1594096ce7cad35d6bde8a562708eb016cae091eb931af614dcd9d363618223bbeadb1c929ccdf10733470502d38516fdcc1f6292e61546e

    • SSDEEP

      384:beRq2+Te7vMw5Qm/w96XsIDnN7oE8INlRe0h9kVWJVXiM2+3iY:KRKyMw5QKXsYcYlhbWWJIsi

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks