General

  • Target

    8163cffd8e992fc035226df595236277862535e49631908edf3d0b7c9bfb8dc2N

  • Size

    300KB

  • Sample

    241004-ptcl3sthqk

  • MD5

    59d7d273debede907571ec2138734360

  • SHA1

    c183367c1ea2cc5645fd6db1a1a8ac6ea1244900

  • SHA256

    8163cffd8e992fc035226df595236277862535e49631908edf3d0b7c9bfb8dc2

  • SHA512

    109dd0078b8d34f807484dc8492ffc28b6beb804ced134b5cbd55480e9893c9b8d81321a99a31f0c331538c754c6efca756ac7434ce1afa93517bf06c3e1cd48

  • SSDEEP

    6144:Q5i5htHl9pS5tT7B9mo436zthGEU5tT7B9mo43N:Q5iFHly5tHKo4othW5tHKo4d

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8163cffd8e992fc035226df595236277862535e49631908edf3d0b7c9bfb8dc2N

    • Size

      300KB

    • MD5

      59d7d273debede907571ec2138734360

    • SHA1

      c183367c1ea2cc5645fd6db1a1a8ac6ea1244900

    • SHA256

      8163cffd8e992fc035226df595236277862535e49631908edf3d0b7c9bfb8dc2

    • SHA512

      109dd0078b8d34f807484dc8492ffc28b6beb804ced134b5cbd55480e9893c9b8d81321a99a31f0c331538c754c6efca756ac7434ce1afa93517bf06c3e1cd48

    • SSDEEP

      6144:Q5i5htHl9pS5tT7B9mo436zthGEU5tT7B9mo43N:Q5iFHly5tHKo4othW5tHKo4d

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks