General

  • Target

    22f14d3b7e98c275e741acbf55b840cb9b572296e2518bd7eeba12d98dbc4654

  • Size

    350KB

  • Sample

    221108-v7r7ksbhaq

  • MD5

    0834c751f3ef78c0447990a4b34065e0

  • SHA1

    9ebef84b1a1a0b6b565a24a0c7d64fb20099ac84

  • SHA256

    22f14d3b7e98c275e741acbf55b840cb9b572296e2518bd7eeba12d98dbc4654

  • SHA512

    09ff13c28917d3cc57e0cfb1d379cea958c429ba422f3a5fefea31ed1e42fe8c66ffc32849b4f6d77734be245a3f03616ce697292aff53317d75a8eaaa08bbfb

  • SSDEEP

    6144:ftyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:ft3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      22f14d3b7e98c275e741acbf55b840cb9b572296e2518bd7eeba12d98dbc4654

    • Size

      350KB

    • MD5

      0834c751f3ef78c0447990a4b34065e0

    • SHA1

      9ebef84b1a1a0b6b565a24a0c7d64fb20099ac84

    • SHA256

      22f14d3b7e98c275e741acbf55b840cb9b572296e2518bd7eeba12d98dbc4654

    • SHA512

      09ff13c28917d3cc57e0cfb1d379cea958c429ba422f3a5fefea31ed1e42fe8c66ffc32849b4f6d77734be245a3f03616ce697292aff53317d75a8eaaa08bbfb

    • SSDEEP

      6144:ftyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:ft3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • UPX packed file

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

    • Deletes itself

    • Modifies file permissions

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Tasks