General

  • Target

    94eb52d95cf1611e2dba70793890a0db93ae5a21c8ce15ffd28e391d8420caecN.exe

  • Size

    344KB

  • Sample

    241111-p46b5szdke

  • MD5

    640a814a639bf022385b05e8750c1e09

  • SHA1

    c1603db0afdb98afb7a201020404466b99c1cba1

  • SHA256

    71b89865585ee6eff955656a427770b338875aad2cbed0304e3af3f24c995aad

  • SHA512

    1029ee248abeca8b7547ce44513008979a7e37990ce996125060f17ba50c43a67d50ae54d2f9a10757bee65edf09f8cd48194395c86dad1ab820173c43d1fc08

  • SSDEEP

    6144:KQ840t1X9wTRACpX2/mnbzvdLaD6OkPgl6bmIjlQFx:X840t1NwTyCpXImbzQD6OkPgl6bmIjKx

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      94eb52d95cf1611e2dba70793890a0db93ae5a21c8ce15ffd28e391d8420caecN.exe

    • Size

      344KB

    • MD5

      640a814a639bf022385b05e8750c1e09

    • SHA1

      c1603db0afdb98afb7a201020404466b99c1cba1

    • SHA256

      71b89865585ee6eff955656a427770b338875aad2cbed0304e3af3f24c995aad

    • SHA512

      1029ee248abeca8b7547ce44513008979a7e37990ce996125060f17ba50c43a67d50ae54d2f9a10757bee65edf09f8cd48194395c86dad1ab820173c43d1fc08

    • SSDEEP

      6144:KQ840t1X9wTRACpX2/mnbzvdLaD6OkPgl6bmIjlQFx:X840t1NwTyCpXImbzQD6OkPgl6bmIjKx

    • 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