Overview

overview

10

Static

static

3

68c8c9defb...4N.exe

windows7-x64

10

68c8c9defb...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68c8c9defbbb79790e48a6765a9f9102a4908f2e950dd276a58294db17ade294N.exe

  • Size

    320KB

  • Sample

    241207-z9qhzsvjbz

  • MD5

    3981849262cd1cd4f8c44b3aa3923000

  • SHA1

    af43181c857f65b0951b00828fe6170dfbb9ded8

  • SHA256

    68c8c9defbbb79790e48a6765a9f9102a4908f2e950dd276a58294db17ade294

  • SHA512

    6924f565e8ff7a073184ca5fced39cfd30ff2415a89f311499a6954a20cf59fff8b16af33247de4e33970f0acd26f7277006281cedb83b02348beb90b7d45683

  • SSDEEP

    6144:VX9Vt5HcyDdqrSZTTcL4GUBamGyZ6YugQdjGG1wsKm06D4:VDwQ3GyXu1jGG1ws54

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

      68c8c9defbbb79790e48a6765a9f9102a4908f2e950dd276a58294db17ade294N.exe

    • Size

      320KB

    • MD5

      3981849262cd1cd4f8c44b3aa3923000

    • SHA1

      af43181c857f65b0951b00828fe6170dfbb9ded8

    • SHA256

      68c8c9defbbb79790e48a6765a9f9102a4908f2e950dd276a58294db17ade294

    • SHA512

      6924f565e8ff7a073184ca5fced39cfd30ff2415a89f311499a6954a20cf59fff8b16af33247de4e33970f0acd26f7277006281cedb83b02348beb90b7d45683

    • SSDEEP

      6144:VX9Vt5HcyDdqrSZTTcL4GUBamGyZ6YugQdjGG1wsKm06D4:VDwQ3GyXu1jGG1ws54

    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