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General

  • Target

    7569ec01420fbd35f7592c8bd878550018b89664d4353f3da475f211e4261456N.exe

  • Size

    384KB

  • Sample

    241123-mncc1stjez

  • MD5

    ce6d7c87e8d2fb121c46b897562f4d10

  • SHA1

    ef2036634a053efb20906eeb238ebbe26e8ab9db

  • SHA256

    7569ec01420fbd35f7592c8bd878550018b89664d4353f3da475f211e4261456

  • SHA512

    c579eb453f06d23e2b694d1a2188be7e3c18a0e097901e412366aa1edaacfab4f005bacf17505ccc214337be5e70f574cbdaf232a680bdb022e3d69ebba09ad7

  • SSDEEP

    6144:Akm9BvTOOOOOOL78SeNpgdyuH1lZfRo0V8JcgE+ezpg12:jsTOOOOOOP87g7/VycgE82

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

      7569ec01420fbd35f7592c8bd878550018b89664d4353f3da475f211e4261456N.exe

    • Size

      384KB

    • MD5

      ce6d7c87e8d2fb121c46b897562f4d10

    • SHA1

      ef2036634a053efb20906eeb238ebbe26e8ab9db

    • SHA256

      7569ec01420fbd35f7592c8bd878550018b89664d4353f3da475f211e4261456

    • SHA512

      c579eb453f06d23e2b694d1a2188be7e3c18a0e097901e412366aa1edaacfab4f005bacf17505ccc214337be5e70f574cbdaf232a680bdb022e3d69ebba09ad7

    • SSDEEP

      6144:Akm9BvTOOOOOOL78SeNpgdyuH1lZfRo0V8JcgE+ezpg12:jsTOOOOOOP87g7/VycgE82

    • 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