General

  • Target

    2d3ed885c6695e872ae1320e3969a7e605ddb5109ead65cc94148659332d5757

  • Size

    350KB

  • Sample

    221011-te7wwsdaaj

  • MD5

    6c6aad50c70a54d79b9e856445e69670

  • SHA1

    9ad7982c7622fbad91a5514ae7aff1fa68586884

  • SHA256

    2d3ed885c6695e872ae1320e3969a7e605ddb5109ead65cc94148659332d5757

  • SHA512

    165983723389ae010b02c7a987cdf2d7462c1d2bd94bd6297d6e54bb6d4912ac35ee01b7dc46ac2e200b9b6f8fc8ce272d75a4fc2821be6b0af997d42d11af41

  • SSDEEP

    6144:gyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:g3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      2d3ed885c6695e872ae1320e3969a7e605ddb5109ead65cc94148659332d5757

    • Size

      350KB

    • MD5

      6c6aad50c70a54d79b9e856445e69670

    • SHA1

      9ad7982c7622fbad91a5514ae7aff1fa68586884

    • SHA256

      2d3ed885c6695e872ae1320e3969a7e605ddb5109ead65cc94148659332d5757

    • SHA512

      165983723389ae010b02c7a987cdf2d7462c1d2bd94bd6297d6e54bb6d4912ac35ee01b7dc46ac2e200b9b6f8fc8ce272d75a4fc2821be6b0af997d42d11af41

    • SSDEEP

      6144:gyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:g3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • 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