Overview

overview

10

Static

static

10

9bad915682...08.exe

windows7-x64

10

9bad915682...08.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    9bad915682b890b0cc2949544666e1597df628ade5a305991d79150538f44f08

  • Size

    352KB

  • Sample

    241208-bsbfqsznhl

  • MD5

    b69e13a55c755fb477ab34a2e0185df9

  • SHA1

    f1fe88b76abe8f5759a1f8fe7ca22f9cc3ce3923

  • SHA256

    9bad915682b890b0cc2949544666e1597df628ade5a305991d79150538f44f08

  • SHA512

    fb9dba9f761ab52b27e0ed82299d549079a2c0f9680f8a4213320d2c67d21c05ca76660e2c17ce58468be72e76336423db72e7e14cb3042b2cd64ccd79808669

  • SSDEEP

    6144:ruAXaHoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:jX6t3XGCByvNv54B9f01ZmHByvNv5

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      9bad915682b890b0cc2949544666e1597df628ade5a305991d79150538f44f08

    • Size

      352KB

    • MD5

      b69e13a55c755fb477ab34a2e0185df9

    • SHA1

      f1fe88b76abe8f5759a1f8fe7ca22f9cc3ce3923

    • SHA256

      9bad915682b890b0cc2949544666e1597df628ade5a305991d79150538f44f08

    • SHA512

      fb9dba9f761ab52b27e0ed82299d549079a2c0f9680f8a4213320d2c67d21c05ca76660e2c17ce58468be72e76336423db72e7e14cb3042b2cd64ccd79808669

    • SSDEEP

      6144:ruAXaHoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:jX6t3XGCByvNv54B9f01ZmHByvNv5

    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