General

  • Target

    be925f50b7b51a2ce19d778ad81e7e22c2868c6af6da9c55f8f60719639795abN

  • Size

    320KB

  • Sample

    241110-byt52azjdq

  • MD5

    da4b8118700cc4d28c87771239ac3de0

  • SHA1

    514879900fb5ccfbfdb0bf4d93cb98fd403e5d20

  • SHA256

    be925f50b7b51a2ce19d778ad81e7e22c2868c6af6da9c55f8f60719639795ab

  • SHA512

    e574d87a8bc4e30067522007bd44e1d5c774ce09661607977fc853b33ef27733530ee2108799e5d7941c90f8a3196e37fe12c80b601ac3deae3c8bd050be4a56

  • SSDEEP

    6144:bLI1jmwrqpaHTCPQv5Sz593HGyZ6YugQdjGG1wsKm06D4:beCgGPN5hGyXu1jGG1ws54

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

      be925f50b7b51a2ce19d778ad81e7e22c2868c6af6da9c55f8f60719639795abN

    • Size

      320KB

    • MD5

      da4b8118700cc4d28c87771239ac3de0

    • SHA1

      514879900fb5ccfbfdb0bf4d93cb98fd403e5d20

    • SHA256

      be925f50b7b51a2ce19d778ad81e7e22c2868c6af6da9c55f8f60719639795ab

    • SHA512

      e574d87a8bc4e30067522007bd44e1d5c774ce09661607977fc853b33ef27733530ee2108799e5d7941c90f8a3196e37fe12c80b601ac3deae3c8bd050be4a56

    • SSDEEP

      6144:bLI1jmwrqpaHTCPQv5Sz593HGyZ6YugQdjGG1wsKm06D4:beCgGPN5hGyXu1jGG1ws54

    • 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