Overview

overview

10

Static

static

3

7084193c4a...f9.exe

windows7-x64

10

7084193c4a...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7084193c4af2a00a57c69a81647109b21b7501ac9cb704a7662677355e1218f9

  • Size

    96KB

  • Sample

    241224-3c1jga1jdq

  • MD5

    fad09b6f8691f9b1c3f9ccbc64a8094e

  • SHA1

    f372160cbb95cae4f594f8d09fe47dfde4e59529

  • SHA256

    7084193c4af2a00a57c69a81647109b21b7501ac9cb704a7662677355e1218f9

  • SHA512

    bfae049163a7449dfb7a7a313b9ec654ec6f90867a0f2c5afbdab7426442923d0a479b5d20af1cb3a53ff24797dc97d42a1ec068fa2e0adb0214780ad909b410

  • SSDEEP

    3072:cTzU4XJL8+qzqVjECkhxF8n5OmECMyELiAHONd+:Ez7Zg+1jQIYmEbBum

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

      7084193c4af2a00a57c69a81647109b21b7501ac9cb704a7662677355e1218f9

    • Size

      96KB

    • MD5

      fad09b6f8691f9b1c3f9ccbc64a8094e

    • SHA1

      f372160cbb95cae4f594f8d09fe47dfde4e59529

    • SHA256

      7084193c4af2a00a57c69a81647109b21b7501ac9cb704a7662677355e1218f9

    • SHA512

      bfae049163a7449dfb7a7a313b9ec654ec6f90867a0f2c5afbdab7426442923d0a479b5d20af1cb3a53ff24797dc97d42a1ec068fa2e0adb0214780ad909b410

    • SSDEEP

      3072:cTzU4XJL8+qzqVjECkhxF8n5OmECMyELiAHONd+:Ez7Zg+1jQIYmEbBum

    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