General

  • Target

    b22f78cb43b4c33169b462c07889e507cb2a16bf69962bbd45b84272894c9e60

  • Size

    55KB

  • Sample

    250306-lgcjrsvvfv

  • MD5

    5acac5694c2cdf8cd18ebf3913c2a737

  • SHA1

    7c7e3d949fcacb9641e436473a3fe9786781cbd7

  • SHA256

    b22f78cb43b4c33169b462c07889e507cb2a16bf69962bbd45b84272894c9e60

  • SHA512

    07fed5ee2c1bc9a2e2ba5da99342e1462f4a56661a144c69efe930c3ce2c75af364f877b0f5dbbd74baafc66922428713b73bcb9710a67f0bb8e108484529f6b

  • SSDEEP

    1536:5HoQ0jD9ROjJ6faO48NSoNSd0A3shxD6O:doQa9ROjJ6f28NXNW0A8hhJ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b22f78cb43b4c33169b462c07889e507cb2a16bf69962bbd45b84272894c9e60

    • Size

      55KB

    • MD5

      5acac5694c2cdf8cd18ebf3913c2a737

    • SHA1

      7c7e3d949fcacb9641e436473a3fe9786781cbd7

    • SHA256

      b22f78cb43b4c33169b462c07889e507cb2a16bf69962bbd45b84272894c9e60

    • SHA512

      07fed5ee2c1bc9a2e2ba5da99342e1462f4a56661a144c69efe930c3ce2c75af364f877b0f5dbbd74baafc66922428713b73bcb9710a67f0bb8e108484529f6b

    • SSDEEP

      1536:5HoQ0jD9ROjJ6faO48NSoNSd0A3shxD6O:doQa9ROjJ6f28NXNW0A8hhJ

    • 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