Overview

overview

10

Static

static

3

5f6a117eb2...b0.exe

windows7-x64

10

5f6a117eb2...b0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5f6a117eb2e3e24adbc6ccf0fd81cd2812ad6150f628e46fd9f5a7e74c3fa0b0.exe

  • Size

    390KB

  • Sample

    241222-qz69bazpcw

  • MD5

    d1f0c2b2f09e74f6c8467a3683afc780

  • SHA1

    a0d192f5cc735837c005b57ad90ba0379a272aec

  • SHA256

    5f6a117eb2e3e24adbc6ccf0fd81cd2812ad6150f628e46fd9f5a7e74c3fa0b0

  • SHA512

    0fffd833c49add7319152b411eba0be9497d20330c3fb17d460ed2c94be3911baba77c3d5875baeebd5e9615a7a3edfe26f19829368bbccdbdb1cdbdb84dbe0e

  • SSDEEP

    6144:DV/5ymK5ZweMQ66b+X0RjtdgOPAUvgkNRgdgOPAUvgkW:DVHKff+UngEiM2gEiX

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      5f6a117eb2e3e24adbc6ccf0fd81cd2812ad6150f628e46fd9f5a7e74c3fa0b0.exe

    • Size

      390KB

    • MD5

      d1f0c2b2f09e74f6c8467a3683afc780

    • SHA1

      a0d192f5cc735837c005b57ad90ba0379a272aec

    • SHA256

      5f6a117eb2e3e24adbc6ccf0fd81cd2812ad6150f628e46fd9f5a7e74c3fa0b0

    • SHA512

      0fffd833c49add7319152b411eba0be9497d20330c3fb17d460ed2c94be3911baba77c3d5875baeebd5e9615a7a3edfe26f19829368bbccdbdb1cdbdb84dbe0e

    • SSDEEP

      6144:DV/5ymK5ZweMQ66b+X0RjtdgOPAUvgkNRgdgOPAUvgkW:DVHKff+UngEiM2gEiX

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks