General

  • Target

    74edc69cb89d51e1333f8a688beac002c1a88ffe493b23bb3502b0cf0f9dc1e8N.exe

  • Size

    64KB

  • Sample

    241207-3hg93szmhx

  • MD5

    9c2ee935b4ff43cfc9bb8d03661c7f00

  • SHA1

    8ad5d8f47afd0bbc9991ca5d7d5a0e4ecb7593ca

  • SHA256

    74edc69cb89d51e1333f8a688beac002c1a88ffe493b23bb3502b0cf0f9dc1e8

  • SHA512

    693772a7e78c00d0da2db8404ad24446b9dc3d77f8ad0a78107450d673b95622b4e9b87b22be8406bc63f015e5ba0f4739ec45b5f9bae5fc237fc6b3586d9b3a

  • SSDEEP

    768:zfVdqJxCxsYR5MJhbTeKcrKno0wiGGelxmx3udROeC7/1H5Xf6XJ1IwEGp9ThfzO:bQxCxb5Ghlo0wWKsx30IBZCXUwXfzwV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      74edc69cb89d51e1333f8a688beac002c1a88ffe493b23bb3502b0cf0f9dc1e8N.exe

    • Size

      64KB

    • MD5

      9c2ee935b4ff43cfc9bb8d03661c7f00

    • SHA1

      8ad5d8f47afd0bbc9991ca5d7d5a0e4ecb7593ca

    • SHA256

      74edc69cb89d51e1333f8a688beac002c1a88ffe493b23bb3502b0cf0f9dc1e8

    • SHA512

      693772a7e78c00d0da2db8404ad24446b9dc3d77f8ad0a78107450d673b95622b4e9b87b22be8406bc63f015e5ba0f4739ec45b5f9bae5fc237fc6b3586d9b3a

    • SSDEEP

      768:zfVdqJxCxsYR5MJhbTeKcrKno0wiGGelxmx3udROeC7/1H5Xf6XJ1IwEGp9ThfzO:bQxCxb5Ghlo0wWKsx30IBZCXUwXfzwV

    • 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