Overview

overview

10

Static

static

3

d6a01331cf...47.exe

windows7-x64

10

d6a01331cf...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d6a01331cf94e46518244ff52421423c07a2a69292f4f69e9277f7e0aafc9f47.exe

  • Size

    96KB

  • Sample

    241119-rgel1sxajf

  • MD5

    5fc734b2bf2b302f60f6426d98637e03

  • SHA1

    545de8c4b738f4925a75512dc41a1ea9ef9313e2

  • SHA256

    d6a01331cf94e46518244ff52421423c07a2a69292f4f69e9277f7e0aafc9f47

  • SHA512

    b5b537bb9c17d8e4f82cd334ab885c0280642b86347dca6fa3f795954d2ebc28b134e845dd19bd400c65959c2adc0f059517dc250bc9e20ee172e7ea0b15fe94

  • SSDEEP

    1536:sY33xr9l1+5dIXbsGbwnUYDHbXydVT44F111111111111111111111111111111C:LFB+LIXbdbkUYzbwDF/7fd69jc0v9

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

      d6a01331cf94e46518244ff52421423c07a2a69292f4f69e9277f7e0aafc9f47.exe

    • Size

      96KB

    • MD5

      5fc734b2bf2b302f60f6426d98637e03

    • SHA1

      545de8c4b738f4925a75512dc41a1ea9ef9313e2

    • SHA256

      d6a01331cf94e46518244ff52421423c07a2a69292f4f69e9277f7e0aafc9f47

    • SHA512

      b5b537bb9c17d8e4f82cd334ab885c0280642b86347dca6fa3f795954d2ebc28b134e845dd19bd400c65959c2adc0f059517dc250bc9e20ee172e7ea0b15fe94

    • SSDEEP

      1536:sY33xr9l1+5dIXbsGbwnUYDHbXydVT44F111111111111111111111111111111C:LFB+LIXbdbkUYzbwDF/7fd69jc0v9

    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