General

  • Target

    f1357ebcbb5b2a70b61a640df8cddbec51c55a7111508349985cfee9e9a44bdc.exe

  • Size

    90KB

  • Sample

    241203-wlej2askgp

  • MD5

    0d8e069c0e7c64c5fb83c9e4d369114b

  • SHA1

    5d95e921fa4ce0c5d07a60ec800f95f0fccb57aa

  • SHA256

    f1357ebcbb5b2a70b61a640df8cddbec51c55a7111508349985cfee9e9a44bdc

  • SHA512

    0e53aa79110afdba593352ffcc3f031c0667acd1a93b6ad6b3b44a4fe761323ad5e9bbdd20bd4ae45efdec743053638b4cb74878e69fe9152287d0c74c877f98

  • SSDEEP

    1536:EV81kDFMJlCTkX8gI9yVnQQC4fl8k/7TZPN:EV81kDFolv8g83T498a7TZPN

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f1357ebcbb5b2a70b61a640df8cddbec51c55a7111508349985cfee9e9a44bdc.exe

    • Size

      90KB

    • MD5

      0d8e069c0e7c64c5fb83c9e4d369114b

    • SHA1

      5d95e921fa4ce0c5d07a60ec800f95f0fccb57aa

    • SHA256

      f1357ebcbb5b2a70b61a640df8cddbec51c55a7111508349985cfee9e9a44bdc

    • SHA512

      0e53aa79110afdba593352ffcc3f031c0667acd1a93b6ad6b3b44a4fe761323ad5e9bbdd20bd4ae45efdec743053638b4cb74878e69fe9152287d0c74c877f98

    • SSDEEP

      1536:EV81kDFMJlCTkX8gI9yVnQQC4fl8k/7TZPN:EV81kDFolv8g83T498a7TZPN

    • 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