General

  • Target

    57b2f522428707ac5af7de3d61daa8ccb9463f77a395cf9253458a720931e5bc.exe

  • Size

    194KB

  • Sample

    241222-r19lha1qhr

  • MD5

    fca121eff3972073773fe8d4e8864f81

  • SHA1

    13b7a5b75d38aa00fbd000d4ea19abb7d8c5eda0

  • SHA256

    57b2f522428707ac5af7de3d61daa8ccb9463f77a395cf9253458a720931e5bc

  • SHA512

    efa44d65005fe249a43a9d2b35a2f90e5b8f8dd377e06595148ca279e7a04eb2fb7fc2b533a01b01f422fb46de27b29abefa417acd470aaf297d7e107e813edb

  • SSDEEP

    3072:ChE6QrvFxhg6M5X6kmMIM/kEmMIGumMIc/1GX:IQrvJk5/pbuh/UX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      57b2f522428707ac5af7de3d61daa8ccb9463f77a395cf9253458a720931e5bc.exe

    • Size

      194KB

    • MD5

      fca121eff3972073773fe8d4e8864f81

    • SHA1

      13b7a5b75d38aa00fbd000d4ea19abb7d8c5eda0

    • SHA256

      57b2f522428707ac5af7de3d61daa8ccb9463f77a395cf9253458a720931e5bc

    • SHA512

      efa44d65005fe249a43a9d2b35a2f90e5b8f8dd377e06595148ca279e7a04eb2fb7fc2b533a01b01f422fb46de27b29abefa417acd470aaf297d7e107e813edb

    • SSDEEP

      3072:ChE6QrvFxhg6M5X6kmMIM/kEmMIGumMIc/1GX:IQrvJk5/pbuh/UX

    • 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