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General

  • Target

    c6ab346b14741157acb40fe13a86d1f55ce50b4d5300f62ca173cd4cc8885c7d

  • Size

    128KB

  • Sample

    241225-c4117svpfk

  • MD5

    f57441eb010eb001167e69309d63493e

  • SHA1

    45c735d54cf669b2759e669c12c1caa3354ed86d

  • SHA256

    c6ab346b14741157acb40fe13a86d1f55ce50b4d5300f62ca173cd4cc8885c7d

  • SHA512

    22604ac87e0f6297729199ef0a4a069bb4d93c102b407550d6ceee1f8bc6fcce1b616f6a0801efd788a3a5aa16cb507a610b00f8963012364d1843f28a099953

  • SSDEEP

    3072:t17C6iWdNUm2C5ik2E3l1zIeElj9pui6yYPaI7DehizrVtN:X7C6i9Xs1fgpui6yYPaIGc

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      c6ab346b14741157acb40fe13a86d1f55ce50b4d5300f62ca173cd4cc8885c7d

    • Size

      128KB

    • MD5

      f57441eb010eb001167e69309d63493e

    • SHA1

      45c735d54cf669b2759e669c12c1caa3354ed86d

    • SHA256

      c6ab346b14741157acb40fe13a86d1f55ce50b4d5300f62ca173cd4cc8885c7d

    • SHA512

      22604ac87e0f6297729199ef0a4a069bb4d93c102b407550d6ceee1f8bc6fcce1b616f6a0801efd788a3a5aa16cb507a610b00f8963012364d1843f28a099953

    • SSDEEP

      3072:t17C6iWdNUm2C5ik2E3l1zIeElj9pui6yYPaI7DehizrVtN:X7C6i9Xs1fgpui6yYPaIGc

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks