General

  • Target

    6e87f372bd1acf4929cc511672bdaf2e664122c8ab0f7fb13e47c890b8d2ee5b

  • Size

    89KB

  • Sample

    241224-2943gszrer

  • MD5

    e3d31df9d299c98883efcd631fc91b0f

  • SHA1

    b9f4cf546223d38fc674bba6d2aa18b3f01c1982

  • SHA256

    6e87f372bd1acf4929cc511672bdaf2e664122c8ab0f7fb13e47c890b8d2ee5b

  • SHA512

    19b6e7440606c0caf6448897ad006041f410490100fa099a1a8a29e3c95fdb33379297fb2c6c3a1ff45883433e13c261e9cabbc2105d8f867d96699c047d96ae

  • SSDEEP

    1536:edXEycQ2JMT51wECbXEcRqb1jbiURQiR+KRFR3RzR1URJrCiuiNj5QkMMWRklpjs:oEu2JAnaXEMgCUeijb5ZXUf2iuOj22lK

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

      6e87f372bd1acf4929cc511672bdaf2e664122c8ab0f7fb13e47c890b8d2ee5b

    • Size

      89KB

    • MD5

      e3d31df9d299c98883efcd631fc91b0f

    • SHA1

      b9f4cf546223d38fc674bba6d2aa18b3f01c1982

    • SHA256

      6e87f372bd1acf4929cc511672bdaf2e664122c8ab0f7fb13e47c890b8d2ee5b

    • SHA512

      19b6e7440606c0caf6448897ad006041f410490100fa099a1a8a29e3c95fdb33379297fb2c6c3a1ff45883433e13c261e9cabbc2105d8f867d96699c047d96ae

    • SSDEEP

      1536:edXEycQ2JMT51wECbXEcRqb1jbiURQiR+KRFR3RzR1URJrCiuiNj5QkMMWRklpjs:oEu2JAnaXEMgCUeijb5ZXUf2iuOj22lK

    • 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