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Overview

overview

10

Static

static

3

2acd0adf3b...4N.exe

windows7-x64

10

2acd0adf3b...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2acd0adf3b87ea28123cac61625b75ec8b2272ca58cf496a0d421ce4093dab44N

  • Size

    144KB

  • Sample

    241002-fr5qeaydjp

  • MD5

    be0ce24b25a291517fab43bf9bef6fe0

  • SHA1

    ddd05a8c03c3ef99f38041a34902bc16161a5a1a

  • SHA256

    2acd0adf3b87ea28123cac61625b75ec8b2272ca58cf496a0d421ce4093dab44

  • SHA512

    d6af4e26b5bc9a8ea942c13e0244f1b9cc7ae19920cd0395c3ba15a827df39ec9f101226e332f5b6e4f2fd6f3042ac6c0cc4a52f5d3cd76cc0fb0f2237b31896

  • SSDEEP

    3072:bRYKgVb9wUjmmcmmmmmmmmmmmmmmcmmmmmmmEmmmmm9E5azdH13+EE+RaZ6r+GDJ:HgViyazd5IF6rfBBcV8

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

      2acd0adf3b87ea28123cac61625b75ec8b2272ca58cf496a0d421ce4093dab44N

    • Size

      144KB

    • MD5

      be0ce24b25a291517fab43bf9bef6fe0

    • SHA1

      ddd05a8c03c3ef99f38041a34902bc16161a5a1a

    • SHA256

      2acd0adf3b87ea28123cac61625b75ec8b2272ca58cf496a0d421ce4093dab44

    • SHA512

      d6af4e26b5bc9a8ea942c13e0244f1b9cc7ae19920cd0395c3ba15a827df39ec9f101226e332f5b6e4f2fd6f3042ac6c0cc4a52f5d3cd76cc0fb0f2237b31896

    • SSDEEP

      3072:bRYKgVb9wUjmmcmmmmmmmmmmmmmmcmmmmmmmEmmmmm9E5azdH13+EE+RaZ6r+GDJ:HgViyazd5IF6rfBBcV8

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks