General

  • Target

    26abe0c25cf4bf3c4968f4d7d76eaca201c2264723ef69c2441be39a96c42fbbN.exe

  • Size

    45KB

  • Sample

    241222-l129jatqcq

  • MD5

    f2b76d41eeb974ec5af33b4873b98000

  • SHA1

    927f7b29d0bb45acc58aa5f8df61a86a0b669ed9

  • SHA256

    26abe0c25cf4bf3c4968f4d7d76eaca201c2264723ef69c2441be39a96c42fbb

  • SHA512

    3023d7bcdfb89830eba0dea3a2116bb5fcf6262c2fcda3fbe90af3eb43f4a2a0c72bd01a2e2dbd9ad5d47489bd6fc6b7e1d7fb311b5048ebb519f268ac27eba7

  • SSDEEP

    768:nFin2ubm2aB/YoSuJ+G93OzgIK7EycaP391h8aVPQ/1H5Now:w2GCv1OzgIq3oVx

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      26abe0c25cf4bf3c4968f4d7d76eaca201c2264723ef69c2441be39a96c42fbbN.exe

    • Size

      45KB

    • MD5

      f2b76d41eeb974ec5af33b4873b98000

    • SHA1

      927f7b29d0bb45acc58aa5f8df61a86a0b669ed9

    • SHA256

      26abe0c25cf4bf3c4968f4d7d76eaca201c2264723ef69c2441be39a96c42fbb

    • SHA512

      3023d7bcdfb89830eba0dea3a2116bb5fcf6262c2fcda3fbe90af3eb43f4a2a0c72bd01a2e2dbd9ad5d47489bd6fc6b7e1d7fb311b5048ebb519f268ac27eba7

    • SSDEEP

      768:nFin2ubm2aB/YoSuJ+G93OzgIK7EycaP391h8aVPQ/1H5Now:w2GCv1OzgIq3oVx

    • 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