General

  • Target

    c744f767e929bdeb6659f191a306b4b8f089905e6812b7425d32073ac5e3302fN

  • Size

    194KB

  • Sample

    240930-aq91vaxgmq

  • MD5

    7d4e08860f5f4a102622391c34415a70

  • SHA1

    0863f94980e82b1437f7c977c6a218c9ed717370

  • SHA256

    c744f767e929bdeb6659f191a306b4b8f089905e6812b7425d32073ac5e3302f

  • SHA512

    34de989cd809f8d40dd8807d18a7fcc66d49b05e91877ca1192e72ca13a2b84d994293c8669e21cafb68ab8cfde0bf474fd3c01204c3b497362baba7d7563ad9

  • SSDEEP

    3072:yk1uQcMdSfUNRbCeR0pN03xWlJ7mlOD6pN03:D1dcMdSfUNRbCeKpNYxWlJ7mkD6pNY

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c744f767e929bdeb6659f191a306b4b8f089905e6812b7425d32073ac5e3302fN

    • Size

      194KB

    • MD5

      7d4e08860f5f4a102622391c34415a70

    • SHA1

      0863f94980e82b1437f7c977c6a218c9ed717370

    • SHA256

      c744f767e929bdeb6659f191a306b4b8f089905e6812b7425d32073ac5e3302f

    • SHA512

      34de989cd809f8d40dd8807d18a7fcc66d49b05e91877ca1192e72ca13a2b84d994293c8669e21cafb68ab8cfde0bf474fd3c01204c3b497362baba7d7563ad9

    • SSDEEP

      3072:yk1uQcMdSfUNRbCeR0pN03xWlJ7mlOD6pN03:D1dcMdSfUNRbCeKpNYxWlJ7mkD6pNY

    • 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