General

  • Target

    5565254356054f0256e2f2a8860ef32584c4167e46384cc008a1c8831909803eN

  • Size

    347KB

  • Sample

    241110-mcezrstqgy

  • MD5

    a77630c6beb0528cf847dfe09c56db70

  • SHA1

    ae0c92c1265ce0d83d0264db45733065743a86b7

  • SHA256

    5565254356054f0256e2f2a8860ef32584c4167e46384cc008a1c8831909803e

  • SHA512

    f9b5f0bfeb9322b16b2527353f47136f4a948d949c680a1f4a7c899e8e4785da8b28fabc61a015a1490f448c5a491583b50ecfd8c11735ba1f6fab01bf3a4f4e

  • SSDEEP

    6144:K4OUVh5cx4brq2Ah1FM6234lKm3mo8Yvi4KsLTFM6234lKm3qk9:K4BVkx4brRGFB24lwR45FB24lEk

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

      5565254356054f0256e2f2a8860ef32584c4167e46384cc008a1c8831909803eN

    • Size

      347KB

    • MD5

      a77630c6beb0528cf847dfe09c56db70

    • SHA1

      ae0c92c1265ce0d83d0264db45733065743a86b7

    • SHA256

      5565254356054f0256e2f2a8860ef32584c4167e46384cc008a1c8831909803e

    • SHA512

      f9b5f0bfeb9322b16b2527353f47136f4a948d949c680a1f4a7c899e8e4785da8b28fabc61a015a1490f448c5a491583b50ecfd8c11735ba1f6fab01bf3a4f4e

    • SSDEEP

      6144:K4OUVh5cx4brq2Ah1FM6234lKm3mo8Yvi4KsLTFM6234lKm3qk9:K4BVkx4brRGFB24lwR45FB24lEk

    • 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