General

  • Target

    5d513f173e4a204ae33a19a8205ae6f629008c7fd489619d564bb43d93a5d3d6

  • Size

    67KB

  • Sample

    241207-21efgaynax

  • MD5

    deea133b5f16328d2013f3de3088a6f2

  • SHA1

    4cf3685553687881eac66e725d81cbebcde3952a

  • SHA256

    5d513f173e4a204ae33a19a8205ae6f629008c7fd489619d564bb43d93a5d3d6

  • SHA512

    69d3d558b9c4521fbba9c5449d9785e6fdf430365d1cff47b13f45f073662a6b8ce297bb7ba76a6194daaf23dd6c0b603d6f26a93eeac60fc6f7040344401421

  • SSDEEP

    768:5D/J1DXKvwrafdyA4aIVUz4bfyzrCsR6RdUqRN0TyZWNufX/1H5rxBEVErME/fe8:9JgvwcQV7yRAhHBsJifTduD4oTxw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5d513f173e4a204ae33a19a8205ae6f629008c7fd489619d564bb43d93a5d3d6

    • Size

      67KB

    • MD5

      deea133b5f16328d2013f3de3088a6f2

    • SHA1

      4cf3685553687881eac66e725d81cbebcde3952a

    • SHA256

      5d513f173e4a204ae33a19a8205ae6f629008c7fd489619d564bb43d93a5d3d6

    • SHA512

      69d3d558b9c4521fbba9c5449d9785e6fdf430365d1cff47b13f45f073662a6b8ce297bb7ba76a6194daaf23dd6c0b603d6f26a93eeac60fc6f7040344401421

    • SSDEEP

      768:5D/J1DXKvwrafdyA4aIVUz4bfyzrCsR6RdUqRN0TyZWNufX/1H5rxBEVErME/fe8:9JgvwcQV7yRAhHBsJifTduD4oTxw

    • 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