Overview

overview

10

Static

static

3

9abc3f1ff5...c7.exe

windows7-x64

10

9abc3f1ff5...c7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9abc3f1ff521ebbd023f1eceabb70231bec9f583815206179a20716895956ac7.exe

  • Size

    368KB

  • Sample

    241119-tzsmpsxrew

  • MD5

    e8f1865aca921f6c5fd6fba96154ec62

  • SHA1

    290e6df6e633390d326b3cd1f30e10ecc64044d2

  • SHA256

    9abc3f1ff521ebbd023f1eceabb70231bec9f583815206179a20716895956ac7

  • SHA512

    20e54ad621cc317ca53a7affeb0de459e977796e7b9f6fb4e632a0536b1d2b3d8637c15bdb8fe83d78cf8ec7ced50562fed25b474b5334d042db0cf379b034c9

  • SSDEEP

    6144:jSbektEoqrQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tO7:WtJa/+zrWAI5KFum/+zrWAIAqWie

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

      9abc3f1ff521ebbd023f1eceabb70231bec9f583815206179a20716895956ac7.exe

    • Size

      368KB

    • MD5

      e8f1865aca921f6c5fd6fba96154ec62

    • SHA1

      290e6df6e633390d326b3cd1f30e10ecc64044d2

    • SHA256

      9abc3f1ff521ebbd023f1eceabb70231bec9f583815206179a20716895956ac7

    • SHA512

      20e54ad621cc317ca53a7affeb0de459e977796e7b9f6fb4e632a0536b1d2b3d8637c15bdb8fe83d78cf8ec7ced50562fed25b474b5334d042db0cf379b034c9

    • SSDEEP

      6144:jSbektEoqrQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tO7:WtJa/+zrWAI5KFum/+zrWAIAqWie

    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