Overview

overview

10

Static

static

3

d3a405d1ee...d9.exe

windows7-x64

10

d3a405d1ee...d9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d3a405d1eef40909f7319d1e31263d7751cff92249204f73d530e758daef3fd9

  • Size

    96KB

  • Sample

    241123-elhs1stpgp

  • MD5

    8709c738565b53a37435c3f676deee2e

  • SHA1

    ebe961a7f8ada09cd7bec22b4009c097d39abe4e

  • SHA256

    d3a405d1eef40909f7319d1e31263d7751cff92249204f73d530e758daef3fd9

  • SHA512

    e6663655c54a95f7a15303435cbba3fe603f65039c49325ad43bcddfb64aef29921e19e75f231026c712809d8f1b76bf616ea1f0b8ada6b0853f72d15c79b9e8

  • SSDEEP

    1536:41yOkIWYeqmKp1xN6KqbgLWLiDvrEUBTAw/BOm6CMy0QiLiizHNQNdq:41yG8Kp1Cbg2iEITR5Om6CMyELiAHONM

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

      d3a405d1eef40909f7319d1e31263d7751cff92249204f73d530e758daef3fd9

    • Size

      96KB

    • MD5

      8709c738565b53a37435c3f676deee2e

    • SHA1

      ebe961a7f8ada09cd7bec22b4009c097d39abe4e

    • SHA256

      d3a405d1eef40909f7319d1e31263d7751cff92249204f73d530e758daef3fd9

    • SHA512

      e6663655c54a95f7a15303435cbba3fe603f65039c49325ad43bcddfb64aef29921e19e75f231026c712809d8f1b76bf616ea1f0b8ada6b0853f72d15c79b9e8

    • SSDEEP

      1536:41yOkIWYeqmKp1xN6KqbgLWLiDvrEUBTAw/BOm6CMy0QiLiizHNQNdq:41yG8Kp1Cbg2iEITR5Om6CMyELiAHONM

    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