General

  • Target

    d5056dfa833f681683c0677c7c58ef15f1a7444e3ada8e1218a97b2537572fddN

  • Size

    160KB

  • Sample

    241006-fz2nqaxglf

  • MD5

    be71038824a391312fde3984c197cdb0

  • SHA1

    7971067ed4a4200553db042bb773b1f2529cd99d

  • SHA256

    d5056dfa833f681683c0677c7c58ef15f1a7444e3ada8e1218a97b2537572fdd

  • SHA512

    3e1aeec8daf20c7e3589537739cf3ad4cad5e6ec28de581edd1b9ba4d70cf370f309329f746683f29ac287bd3b76169a39d4a068f0507b99604b9e24cef243a4

  • SSDEEP

    3072:eeqhIWgHZxLs7Q1OLgb3a3+X13XRzrgHq/Wp+YmKfxgQdxvr:e/TgHZxAhU7aOl3BzrUmKyIxT

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

      d5056dfa833f681683c0677c7c58ef15f1a7444e3ada8e1218a97b2537572fddN

    • Size

      160KB

    • MD5

      be71038824a391312fde3984c197cdb0

    • SHA1

      7971067ed4a4200553db042bb773b1f2529cd99d

    • SHA256

      d5056dfa833f681683c0677c7c58ef15f1a7444e3ada8e1218a97b2537572fdd

    • SHA512

      3e1aeec8daf20c7e3589537739cf3ad4cad5e6ec28de581edd1b9ba4d70cf370f309329f746683f29ac287bd3b76169a39d4a068f0507b99604b9e24cef243a4

    • SSDEEP

      3072:eeqhIWgHZxLs7Q1OLgb3a3+X13XRzrgHq/Wp+YmKfxgQdxvr:e/TgHZxAhU7aOl3BzrUmKyIxT

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks