Overview

overview

10

Static

static

3

f998fa663c...22.exe

windows7-x64

10

f998fa663c...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f998fa663c15e44031dd5a3cff83e98cee4bdbbcb2bc288767ded6e6e0240022.exe

  • Size

    92KB

  • Sample

    241123-ng5awszpan

  • MD5

    bbd6f8a4864adf394abc6093a3d00da5

  • SHA1

    5c0dd0d90974932fbcb7641f6f3602538acbf5c4

  • SHA256

    f998fa663c15e44031dd5a3cff83e98cee4bdbbcb2bc288767ded6e6e0240022

  • SHA512

    1cf1df03c1a22702cc267203e6c57bf79ec525a22d835a82b62ed5c60c18d082bcb22d719d7e9021fc401ad3531c3a6e74df012f793f9a77170c78cd4d945152

  • SSDEEP

    1536:O0jdxzRY6BlM6hgOnLCZfq+PXhiXSlVBTfOmhCOW0QwJAKjOE37N3imnunGP+S:jBluOLKi8D/HJjZ37Vbe4+S

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

      f998fa663c15e44031dd5a3cff83e98cee4bdbbcb2bc288767ded6e6e0240022.exe

    • Size

      92KB

    • MD5

      bbd6f8a4864adf394abc6093a3d00da5

    • SHA1

      5c0dd0d90974932fbcb7641f6f3602538acbf5c4

    • SHA256

      f998fa663c15e44031dd5a3cff83e98cee4bdbbcb2bc288767ded6e6e0240022

    • SHA512

      1cf1df03c1a22702cc267203e6c57bf79ec525a22d835a82b62ed5c60c18d082bcb22d719d7e9021fc401ad3531c3a6e74df012f793f9a77170c78cd4d945152

    • SSDEEP

      1536:O0jdxzRY6BlM6hgOnLCZfq+PXhiXSlVBTfOmhCOW0QwJAKjOE37N3imnunGP+S:jBluOLKi8D/HJjZ37Vbe4+S

    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