General

  • Target

    54abd40777b0d82818423d504ff61f5735fa08118dff18578b2a710f7025901d

  • Size

    45KB

  • Sample

    241222-2ez52s1kfz

  • MD5

    ae03918e9f29c83d997fd93ed146d46e

  • SHA1

    c7f9c7c1585abf9a5f687396cac478b5915737a2

  • SHA256

    54abd40777b0d82818423d504ff61f5735fa08118dff18578b2a710f7025901d

  • SHA512

    f0cf3a191870d7de4e81c42147f476317d61330e1f35f1f7aae8fcc3ae4928ffd7aadefe9c27ec54a7e98b373b344a23e050ba72d6f3f2fff890c395f87f339f

  • SSDEEP

    768:5V7xQZ2d7YrMCQ3TASHNWcbfyiWZ5f2lfBr/65CB/8UiVl/1H5O:mZnOUuN+BYV48s0

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      54abd40777b0d82818423d504ff61f5735fa08118dff18578b2a710f7025901d

    • Size

      45KB

    • MD5

      ae03918e9f29c83d997fd93ed146d46e

    • SHA1

      c7f9c7c1585abf9a5f687396cac478b5915737a2

    • SHA256

      54abd40777b0d82818423d504ff61f5735fa08118dff18578b2a710f7025901d

    • SHA512

      f0cf3a191870d7de4e81c42147f476317d61330e1f35f1f7aae8fcc3ae4928ffd7aadefe9c27ec54a7e98b373b344a23e050ba72d6f3f2fff890c395f87f339f

    • SSDEEP

      768:5V7xQZ2d7YrMCQ3TASHNWcbfyiWZ5f2lfBr/65CB/8UiVl/1H5O:mZnOUuN+BYV48s0

    • 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