Overview

overview

10

Static

static

3

3e6f43b828...96.exe

windows7-x64

10

3e6f43b828...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3e6f43b82857be822c076f9e05bafac52cd7f46f196709db81da7be788719c96.exe

  • Size

    92KB

  • Sample

    241225-vglxwayqgz

  • MD5

    c6dfed4ae3a9c52867f1ad0087629348

  • SHA1

    4737930c54f253b77525aa5836e6ae48173f6ec3

  • SHA256

    3e6f43b82857be822c076f9e05bafac52cd7f46f196709db81da7be788719c96

  • SHA512

    7e9ef7a85f125e8b5e3d79e416e171cfad367f7ff6da7fa1c3a961ea870025f298080a16b5b93499f5b16908f4d25770af80715f8531a700deda378edd740d50

  • SSDEEP

    1536:xD/v/CPPLYaB4kdW4BrLwsF4LgNad6CKfKOOGRncva0N3imnunGP+y:xPa2keiOgYdhKLRcvnVbe4+y

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

      3e6f43b82857be822c076f9e05bafac52cd7f46f196709db81da7be788719c96.exe

    • Size

      92KB

    • MD5

      c6dfed4ae3a9c52867f1ad0087629348

    • SHA1

      4737930c54f253b77525aa5836e6ae48173f6ec3

    • SHA256

      3e6f43b82857be822c076f9e05bafac52cd7f46f196709db81da7be788719c96

    • SHA512

      7e9ef7a85f125e8b5e3d79e416e171cfad367f7ff6da7fa1c3a961ea870025f298080a16b5b93499f5b16908f4d25770af80715f8531a700deda378edd740d50

    • SSDEEP

      1536:xD/v/CPPLYaB4kdW4BrLwsF4LgNad6CKfKOOGRncva0N3imnunGP+y:xPa2keiOgYdhKLRcvnVbe4+y

    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