Overview

overview

10

Static

static

3

ee3719b58e...dN.exe

windows7-x64

10

ee3719b58e...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ee3719b58eedba6e3044ab462bf83d0665484512cb46a07c2d90059dfb9296edN.exe

  • Size

    608KB

  • Sample

    241208-dzv5tszpby

  • MD5

    c948424dd400361137ca8e52c2876ca0

  • SHA1

    2f81ffdd11d3138c3ca2bde32f32e938ea57a85d

  • SHA256

    ee3719b58eedba6e3044ab462bf83d0665484512cb46a07c2d90059dfb9296ed

  • SHA512

    12cb671c76d2e0e99d9fddeaa7233a8e8575cf2b10719359f0dbee5545aecdc6da3331f472899d68b3e0e3c512b40abafb401e22bdc930046f6829c7d1c7f33e

  • SSDEEP

    12288:3JkkkY660fIaDZkY660f8jTK/XhdAwlt01A:3JbgsaDZgQjGkwlp

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

      ee3719b58eedba6e3044ab462bf83d0665484512cb46a07c2d90059dfb9296edN.exe

    • Size

      608KB

    • MD5

      c948424dd400361137ca8e52c2876ca0

    • SHA1

      2f81ffdd11d3138c3ca2bde32f32e938ea57a85d

    • SHA256

      ee3719b58eedba6e3044ab462bf83d0665484512cb46a07c2d90059dfb9296ed

    • SHA512

      12cb671c76d2e0e99d9fddeaa7233a8e8575cf2b10719359f0dbee5545aecdc6da3331f472899d68b3e0e3c512b40abafb401e22bdc930046f6829c7d1c7f33e

    • SSDEEP

      12288:3JkkkY660fIaDZkY660f8jTK/XhdAwlt01A:3JbgsaDZgQjGkwlp

    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