General

  • Target

    3ab6974f1dc039b664885638f747e4e7d722d7fc5fc30ddbea491584241cfa07

  • Size

    350KB

  • Sample

    221003-3gzsqscbfp

  • MD5

    61dbb42d14e7d603d236c60288685ad0

  • SHA1

    b0a58d549087d8824a5f4f71e46506a96a5cefe2

  • SHA256

    3ab6974f1dc039b664885638f747e4e7d722d7fc5fc30ddbea491584241cfa07

  • SHA512

    fa7b66cfba7304f1b6a5b2ef2b1ea7d9fcb506eb3957cb61694b6f22c4b17d8ff6c18bfb46d123e4716f75fad3bcec1dd638af4b3ae55c2f8b954d31c75045dc

  • SSDEEP

    6144:oyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:o3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      3ab6974f1dc039b664885638f747e4e7d722d7fc5fc30ddbea491584241cfa07

    • Size

      350KB

    • MD5

      61dbb42d14e7d603d236c60288685ad0

    • SHA1

      b0a58d549087d8824a5f4f71e46506a96a5cefe2

    • SHA256

      3ab6974f1dc039b664885638f747e4e7d722d7fc5fc30ddbea491584241cfa07

    • SHA512

      fa7b66cfba7304f1b6a5b2ef2b1ea7d9fcb506eb3957cb61694b6f22c4b17d8ff6c18bfb46d123e4716f75fad3bcec1dd638af4b3ae55c2f8b954d31c75045dc

    • SSDEEP

      6144:oyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:o3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • 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