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General

  • Target

    0ce3892ce1db7443a3a152381849c9dd63970571aea1b6794993f447404222fa.exe

  • Size

    45KB

  • Sample

    241225-s3y38axjay

  • MD5

    13bfe611e7256f3bf9f1e547dd0f85aa

  • SHA1

    e77a9de28e419d9a470acd509a462cd28693522b

  • SHA256

    0ce3892ce1db7443a3a152381849c9dd63970571aea1b6794993f447404222fa

  • SHA512

    2e740b5aa521b8b7a79b3aff3347c81c4f8e568bd91c6b6bf53fce42623ee6fe71d3d7556321b4b89468e7338161360fea9ad0f4c6aa02422f8414c2b66e461e

  • SSDEEP

    768:ZC1zGHpTJ0B4B91dUhUhCYAFvZSrKL1EtTDYiOHv99ofPA1H9Aq7ijFf/1H5fwtw:UzGHpTJ0OBTOiYYgx6KLatPY5mUyjFxr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0ce3892ce1db7443a3a152381849c9dd63970571aea1b6794993f447404222fa.exe

    • Size

      45KB

    • MD5

      13bfe611e7256f3bf9f1e547dd0f85aa

    • SHA1

      e77a9de28e419d9a470acd509a462cd28693522b

    • SHA256

      0ce3892ce1db7443a3a152381849c9dd63970571aea1b6794993f447404222fa

    • SHA512

      2e740b5aa521b8b7a79b3aff3347c81c4f8e568bd91c6b6bf53fce42623ee6fe71d3d7556321b4b89468e7338161360fea9ad0f4c6aa02422f8414c2b66e461e

    • SSDEEP

      768:ZC1zGHpTJ0B4B91dUhUhCYAFvZSrKL1EtTDYiOHv99ofPA1H9Aq7ijFf/1H5fwtw:UzGHpTJ0OBTOiYYgx6KLatPY5mUyjFxr

    • 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