General

  • Target

    0d78ee04231b4e46a46e3a2eca88df7b31a83debd311a44f6feb1f5e5eac05f5N.exe

  • Size

    576KB

  • Sample

    241207-y5bzcsxkap

  • MD5

    328955849b16e0c627f4f251ac7246b0

  • SHA1

    23853e16ad935bf188a92f77feec87539b220ad8

  • SHA256

    0d78ee04231b4e46a46e3a2eca88df7b31a83debd311a44f6feb1f5e5eac05f5

  • SHA512

    a9e1316e602be3f2659122ab74857451f0f283c6490418a6820c8c7464a9f80f42909a198e70a03cfbe54e857e7469360045b14cbfdd4f3e014d0069732344ca

  • SSDEEP

    12288:0oRAS6YGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:zRA7YGyXsGG1ws5ipX6

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

      0d78ee04231b4e46a46e3a2eca88df7b31a83debd311a44f6feb1f5e5eac05f5N.exe

    • Size

      576KB

    • MD5

      328955849b16e0c627f4f251ac7246b0

    • SHA1

      23853e16ad935bf188a92f77feec87539b220ad8

    • SHA256

      0d78ee04231b4e46a46e3a2eca88df7b31a83debd311a44f6feb1f5e5eac05f5

    • SHA512

      a9e1316e602be3f2659122ab74857451f0f283c6490418a6820c8c7464a9f80f42909a198e70a03cfbe54e857e7469360045b14cbfdd4f3e014d0069732344ca

    • SSDEEP

      12288:0oRAS6YGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:zRA7YGyXsGG1ws5ipX6

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks