General

  • Target

    fd70400b04c13064a1d8db80e3cae357899ed47a20c5af13db693a9a63095295.exe

  • Size

    42KB

  • Sample

    241222-vbs41atrdp

  • MD5

    413182402658d392c9cf216cbf925189

  • SHA1

    91f4f835a02f8c460ce7dca0493341528f5ab9cd

  • SHA256

    fd70400b04c13064a1d8db80e3cae357899ed47a20c5af13db693a9a63095295

  • SHA512

    8869def8bc09b732ed0e292a34818b1120c0ca13c1e6ce8b44b2860e3f85f79e5a53a3e766ab3b69934907f18a9809c37f9d393f6ae043dd4492274f4a213631

  • SSDEEP

    768:0cAZYMXNkig2NRM/U2p+T7HmegukZSUUdHumWe7XGiagxwQ8aOxeZoHsX/1H59O:kuMXNkiRQ/pegukZWdHure7vZC0rO

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      fd70400b04c13064a1d8db80e3cae357899ed47a20c5af13db693a9a63095295.exe

    • Size

      42KB

    • MD5

      413182402658d392c9cf216cbf925189

    • SHA1

      91f4f835a02f8c460ce7dca0493341528f5ab9cd

    • SHA256

      fd70400b04c13064a1d8db80e3cae357899ed47a20c5af13db693a9a63095295

    • SHA512

      8869def8bc09b732ed0e292a34818b1120c0ca13c1e6ce8b44b2860e3f85f79e5a53a3e766ab3b69934907f18a9809c37f9d393f6ae043dd4492274f4a213631

    • SSDEEP

      768:0cAZYMXNkig2NRM/U2p+T7HmegukZSUUdHumWe7XGiagxwQ8aOxeZoHsX/1H59O:kuMXNkiRQ/pegukZWdHure7vZC0rO

    • 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