Overview

overview

10

Static

static

3

1e896d9dec...22.exe

windows7-x64

10

1e896d9dec...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e896d9dec4d3015aed0a1d0f6f9f2d34c839d0a23baf87cbc7aed7cb3eb5722.exe

  • Size

    576KB

  • Sample

    241225-ty57eayka1

  • MD5

    a7b62d9edcdec91fef9139838614d1d1

  • SHA1

    7dee96fc7243acfc4d3f51a85f1f2cb694248a0c

  • SHA256

    1e896d9dec4d3015aed0a1d0f6f9f2d34c839d0a23baf87cbc7aed7cb3eb5722

  • SHA512

    2aa2c6e3c5798c91f894a57c1368f8002ed69e783f685f5dd6f0c4a5eb4675f29c2fbf8540098c50d1b798c13be75a16e7ac265170b1829c3b660696ed759520

  • SSDEEP

    12288:jjGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRD6:jjGyXsGG1wsLUT3IipX+

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

      1e896d9dec4d3015aed0a1d0f6f9f2d34c839d0a23baf87cbc7aed7cb3eb5722.exe

    • Size

      576KB

    • MD5

      a7b62d9edcdec91fef9139838614d1d1

    • SHA1

      7dee96fc7243acfc4d3f51a85f1f2cb694248a0c

    • SHA256

      1e896d9dec4d3015aed0a1d0f6f9f2d34c839d0a23baf87cbc7aed7cb3eb5722

    • SHA512

      2aa2c6e3c5798c91f894a57c1368f8002ed69e783f685f5dd6f0c4a5eb4675f29c2fbf8540098c50d1b798c13be75a16e7ac265170b1829c3b660696ed759520

    • SSDEEP

      12288:jjGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRD6:jjGyXsGG1wsLUT3IipX+

    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