General

  • Target

    6ccc74ad27f2478dea0a94ee951bd81c56cca8a37e55e6cd10ef28b126605aa3

  • Size

    350KB

  • Sample

    221003-3gwfbacca5

  • MD5

    54ce368ab62bb545b195e8a4d15e4090

  • SHA1

    d941af3fc0d73efda10b104743b387be53032810

  • SHA256

    6ccc74ad27f2478dea0a94ee951bd81c56cca8a37e55e6cd10ef28b126605aa3

  • SHA512

    e0d8a6ba41356d84feeff818ce272ca27b3adbfa302dbf656c08ea457a5f59d25fa177679210d9efdd30b676e5e84a45b1e46941aaccfabe717d2b879f2a3210

  • SSDEEP

    6144:MyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:M3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      6ccc74ad27f2478dea0a94ee951bd81c56cca8a37e55e6cd10ef28b126605aa3

    • Size

      350KB

    • MD5

      54ce368ab62bb545b195e8a4d15e4090

    • SHA1

      d941af3fc0d73efda10b104743b387be53032810

    • SHA256

      6ccc74ad27f2478dea0a94ee951bd81c56cca8a37e55e6cd10ef28b126605aa3

    • SHA512

      e0d8a6ba41356d84feeff818ce272ca27b3adbfa302dbf656c08ea457a5f59d25fa177679210d9efdd30b676e5e84a45b1e46941aaccfabe717d2b879f2a3210

    • SSDEEP

      6144:MyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:M3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • 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