General

  • Target

    49eb12895fe25a47852c0fa5297a5e8ac3b392846ab5feb78b0962dccef833c7N

  • Size

    250KB

  • Sample

    241110-n4ghcawekm

  • MD5

    b6626e9ae4c03db03815d34d8a9a3d90

  • SHA1

    3e040bcc1fa86275e13009c725fb0da7069b8c50

  • SHA256

    49eb12895fe25a47852c0fa5297a5e8ac3b392846ab5feb78b0962dccef833c7

  • SHA512

    e10359811224a007fc566d780d7d4cfd232157ce0bdd1d11970a701ed207b134f1f6416d249c0effc64413887d644e2a1529ca949d92fcb783b0d13a6bc81bd1

  • SSDEEP

    6144:Qel7DfcDlvvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:j

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      49eb12895fe25a47852c0fa5297a5e8ac3b392846ab5feb78b0962dccef833c7N

    • Size

      250KB

    • MD5

      b6626e9ae4c03db03815d34d8a9a3d90

    • SHA1

      3e040bcc1fa86275e13009c725fb0da7069b8c50

    • SHA256

      49eb12895fe25a47852c0fa5297a5e8ac3b392846ab5feb78b0962dccef833c7

    • SHA512

      e10359811224a007fc566d780d7d4cfd232157ce0bdd1d11970a701ed207b134f1f6416d249c0effc64413887d644e2a1529ca949d92fcb783b0d13a6bc81bd1

    • SSDEEP

      6144:Qel7DfcDlvvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:j

    • 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