Overview

overview

10

Static

static

3

41d166f878...5N.exe

windows7-x64

10

41d166f878...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41d166f87828a2663d298980ba712fb10502da78a09ce31131f5b9a7c7d644b5N.exe

  • Size

    74KB

  • Sample

    241208-aqx2aaxnfj

  • MD5

    d2ed00833f0678e38633958e666e4ac0

  • SHA1

    03e803c12a3ed95e2838de4b77dfe31942a4396e

  • SHA256

    41d166f87828a2663d298980ba712fb10502da78a09ce31131f5b9a7c7d644b5

  • SHA512

    eea6193cdc0bb95592b7490287c4cb94103b6483fd8571e20946ae094ee2fcc4b225f4533f462b70f1a6b01f67ed2c0e452cea21d29766b49e21df0892956355

  • SSDEEP

    1536:3PonaODUZBB/9AIiXf+3+YGSdbjPDt+/+2BgjhuY:3waqmBBVyf4RrDthjhuY

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

      41d166f87828a2663d298980ba712fb10502da78a09ce31131f5b9a7c7d644b5N.exe

    • Size

      74KB

    • MD5

      d2ed00833f0678e38633958e666e4ac0

    • SHA1

      03e803c12a3ed95e2838de4b77dfe31942a4396e

    • SHA256

      41d166f87828a2663d298980ba712fb10502da78a09ce31131f5b9a7c7d644b5

    • SHA512

      eea6193cdc0bb95592b7490287c4cb94103b6483fd8571e20946ae094ee2fcc4b225f4533f462b70f1a6b01f67ed2c0e452cea21d29766b49e21df0892956355

    • SSDEEP

      1536:3PonaODUZBB/9AIiXf+3+YGSdbjPDt+/+2BgjhuY:3waqmBBVyf4RrDthjhuY

    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