Overview

overview

10

Static

static

3

5f75d29876...dd.exe

windows7-x64

10

5f75d29876...dd.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5f75d2987698fc745d41622354e21ba1c99e6bba64aaae2d6047a5a3d5057cdd

  • Size

    93KB

  • Sample

    250306-dd46lsxjv5

  • MD5

    502de8619445171d845525c45390d718

  • SHA1

    5fa355a494ca47817803ce7af82c019ea94ecbe2

  • SHA256

    5f75d2987698fc745d41622354e21ba1c99e6bba64aaae2d6047a5a3d5057cdd

  • SHA512

    7a03e35551f6229da73ae466e0e798bae1e110cf9d7dd4db45cacb45410bac09dfd9e632b7d31eb5a732187f7016f9e127613b045d520c7560a47774f514025e

  • SSDEEP

    1536:i6DMYZzpdNqBHfABmPDE9ZtMdjpzNgqGkzfSdqTAWjiwg58:J/zLNqmBmiZtkpiq/zfmqDY58

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

      5f75d2987698fc745d41622354e21ba1c99e6bba64aaae2d6047a5a3d5057cdd

    • Size

      93KB

    • MD5

      502de8619445171d845525c45390d718

    • SHA1

      5fa355a494ca47817803ce7af82c019ea94ecbe2

    • SHA256

      5f75d2987698fc745d41622354e21ba1c99e6bba64aaae2d6047a5a3d5057cdd

    • SHA512

      7a03e35551f6229da73ae466e0e798bae1e110cf9d7dd4db45cacb45410bac09dfd9e632b7d31eb5a732187f7016f9e127613b045d520c7560a47774f514025e

    • SSDEEP

      1536:i6DMYZzpdNqBHfABmPDE9ZtMdjpzNgqGkzfSdqTAWjiwg58:J/zLNqmBmiZtkpiq/zfmqDY58

    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