General

  • Target

    a2941f33d4b5091f42e279b01af061bdee567de300e82d07ee493afda119c6aeN

  • Size

    91KB

  • Sample

    241006-mrbkwstgkf

  • MD5

    813bffa3c44dc072bda4a5af17946960

  • SHA1

    330a9541188a4db5bc2dc8bfa01279ea00b23cea

  • SHA256

    a2941f33d4b5091f42e279b01af061bdee567de300e82d07ee493afda119c6ae

  • SHA512

    29302f223110183003bcd2fb3a417c1413909de9836478d513206e5102a77c5b1a6f33955edb64ada8dfdc6cf34fac39336010cf662053057af7f4557d67c06b

  • SSDEEP

    1536:D6Or7Yovl+uQO+BJTWpnLyDXdi8pE4g5a3iZ8saqYko:2Y8ovkuQXvTW0DN3E4xSzWP

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a2941f33d4b5091f42e279b01af061bdee567de300e82d07ee493afda119c6aeN

    • Size

      91KB

    • MD5

      813bffa3c44dc072bda4a5af17946960

    • SHA1

      330a9541188a4db5bc2dc8bfa01279ea00b23cea

    • SHA256

      a2941f33d4b5091f42e279b01af061bdee567de300e82d07ee493afda119c6ae

    • SHA512

      29302f223110183003bcd2fb3a417c1413909de9836478d513206e5102a77c5b1a6f33955edb64ada8dfdc6cf34fac39336010cf662053057af7f4557d67c06b

    • SSDEEP

      1536:D6Or7Yovl+uQO+BJTWpnLyDXdi8pE4g5a3iZ8saqYko:2Y8ovkuQXvTW0DN3E4xSzWP

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks