Overview

overview

10

Static

static

10

80c9e074ec...32.exe

windows7-x64

10

80c9e074ec...32.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    80c9e074ec8a310fcd3ada2f44733975ce04d8a83030450c6f8388abf282f932

  • Size

    128KB

  • Sample

    241209-2xzx1avjes

  • MD5

    f16d9033a144e7e7128b2282cdd2a0f0

  • SHA1

    be97ae93829226d5f0b0b2e2e45a621c8cb2db9b

  • SHA256

    80c9e074ec8a310fcd3ada2f44733975ce04d8a83030450c6f8388abf282f932

  • SHA512

    e9b1692a75f40122d38baeeedcbc4e81d61893ee299b5641fbbe8af595c404f0587ecc5a7038659a56d01b35fbe201d85fa58d69d568580dfc299e302d6b89c0

  • SSDEEP

    3072:tzumHsVAx89ZjQd+Bke7tNXbwf1nFzwSAJB8g:tzuIg9Zkd+57k1n6xJmg

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

      80c9e074ec8a310fcd3ada2f44733975ce04d8a83030450c6f8388abf282f932

    • Size

      128KB

    • MD5

      f16d9033a144e7e7128b2282cdd2a0f0

    • SHA1

      be97ae93829226d5f0b0b2e2e45a621c8cb2db9b

    • SHA256

      80c9e074ec8a310fcd3ada2f44733975ce04d8a83030450c6f8388abf282f932

    • SHA512

      e9b1692a75f40122d38baeeedcbc4e81d61893ee299b5641fbbe8af595c404f0587ecc5a7038659a56d01b35fbe201d85fa58d69d568580dfc299e302d6b89c0

    • SSDEEP

      3072:tzumHsVAx89ZjQd+Bke7tNXbwf1nFzwSAJB8g:tzuIg9Zkd+57k1n6xJmg

    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