General

  • Target

    c48576f532d18476353cd4b32e436da697a4eda328eebb696804de9703cc9d57.exe

  • Size

    91KB

  • Sample

    241222-r2t77s1rcm

  • MD5

    8d85adf4ad4a7a352e0fc6fa6f67cb91

  • SHA1

    da2485fc2dc887c9a6fe9270324715f63a68ee6d

  • SHA256

    c48576f532d18476353cd4b32e436da697a4eda328eebb696804de9703cc9d57

  • SHA512

    440eb2b8f89269d3b21572484667e92668d4da9eb371dd49e541108b2aea44b1373bbb121cb5f187a327d452c8382ed28cbb5861a2b861b15df81f789e618999

  • SSDEEP

    1536:1bjjX0+1naHozgXzOeP00bB8qaQ0f/gvZYa1mpeqa2GGcsSju2GfnX7:tjXVOmBQ0XgvmKBdGOj9Gfnr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c48576f532d18476353cd4b32e436da697a4eda328eebb696804de9703cc9d57.exe

    • Size

      91KB

    • MD5

      8d85adf4ad4a7a352e0fc6fa6f67cb91

    • SHA1

      da2485fc2dc887c9a6fe9270324715f63a68ee6d

    • SHA256

      c48576f532d18476353cd4b32e436da697a4eda328eebb696804de9703cc9d57

    • SHA512

      440eb2b8f89269d3b21572484667e92668d4da9eb371dd49e541108b2aea44b1373bbb121cb5f187a327d452c8382ed28cbb5861a2b861b15df81f789e618999

    • SSDEEP

      1536:1bjjX0+1naHozgXzOeP00bB8qaQ0f/gvZYa1mpeqa2GGcsSju2GfnX7:tjXVOmBQ0XgvmKBdGOj9Gfnr

    • 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