Overview

overview

10

Static

static

10

56af7ee804...3N.exe

windows7-x64

10

56af7ee804...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    56af7ee8041b1ca97ae441b3d2ce9ca582750275fe42a2410b3db0a2eaf4e603N.exe

  • Size

    256KB

  • Sample

    241208-cgdbma1qhk

  • MD5

    ef04b4a474defc1860a547bd6802a300

  • SHA1

    7bf8a8be0aaa42ec17e71d7fb854a80eeaffe92a

  • SHA256

    56af7ee8041b1ca97ae441b3d2ce9ca582750275fe42a2410b3db0a2eaf4e603

  • SHA512

    ba88427c8a74661f134fa9fdc79124c58fc70f6808b4de7a6441e569003ee0f7c20a052c1e43ea144d8c61521a79b043cb88d6400e7fdf20e84334c2ca6f47d8

  • SSDEEP

    3072:+72InnyWZn6qcBqKTpP2agpvQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:+72if4p+agpI1PY1PRe19V+j

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

      56af7ee8041b1ca97ae441b3d2ce9ca582750275fe42a2410b3db0a2eaf4e603N.exe

    • Size

      256KB

    • MD5

      ef04b4a474defc1860a547bd6802a300

    • SHA1

      7bf8a8be0aaa42ec17e71d7fb854a80eeaffe92a

    • SHA256

      56af7ee8041b1ca97ae441b3d2ce9ca582750275fe42a2410b3db0a2eaf4e603

    • SHA512

      ba88427c8a74661f134fa9fdc79124c58fc70f6808b4de7a6441e569003ee0f7c20a052c1e43ea144d8c61521a79b043cb88d6400e7fdf20e84334c2ca6f47d8

    • SSDEEP

      3072:+72InnyWZn6qcBqKTpP2agpvQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:+72if4p+agpI1PY1PRe19V+j

    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