Overview

overview

10

Static

static

3

cd80d1ccb9...2e.exe

windows7-x64

10

cd80d1ccb9...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cd80d1ccb93f9ca2a25c3ca7e1e8fb20ae69877848fa97602371f6e95bae312e

  • Size

    96KB

  • Sample

    241223-dq6vzavmbz

  • MD5

    c8068a8d8e8b7b676264dfd1431ccc4a

  • SHA1

    0dd114ceb8c5ca9fa3deb3a65e1fd403de5be473

  • SHA256

    cd80d1ccb93f9ca2a25c3ca7e1e8fb20ae69877848fa97602371f6e95bae312e

  • SHA512

    e7c607cf72d242999f21688db19c556f6f063320020c9a60f25184d2939d0f9cde0393fd02e8136ca0a2f83ad4bb516c0033666c155d1a85ef168efa217cea77

  • SSDEEP

    1536:MahHDEj911bCUORNb6mEVQ7KzLeN5Eu3fql86jrduV9jojTIvjrH:zHDEj911bCUODbM2CLkWu3fql86jrd6L

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

      cd80d1ccb93f9ca2a25c3ca7e1e8fb20ae69877848fa97602371f6e95bae312e

    • Size

      96KB

    • MD5

      c8068a8d8e8b7b676264dfd1431ccc4a

    • SHA1

      0dd114ceb8c5ca9fa3deb3a65e1fd403de5be473

    • SHA256

      cd80d1ccb93f9ca2a25c3ca7e1e8fb20ae69877848fa97602371f6e95bae312e

    • SHA512

      e7c607cf72d242999f21688db19c556f6f063320020c9a60f25184d2939d0f9cde0393fd02e8136ca0a2f83ad4bb516c0033666c155d1a85ef168efa217cea77

    • SSDEEP

      1536:MahHDEj911bCUORNb6mEVQ7KzLeN5Eu3fql86jrduV9jojTIvjrH:zHDEj911bCUODbM2CLkWu3fql86jrd6L

    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