General

  • Target

    02d6af22fb0b365ae3c34ec5fa33a79ad1f9c5e384a27042da510efcd02dffb2N

  • Size

    120KB

  • Sample

    241110-t1ykcazhqn

  • MD5

    a5a4429782d6683a9a3a77785e238d60

  • SHA1

    594d6a69fa1c92d4e3ab64b85669488101e923ac

  • SHA256

    02d6af22fb0b365ae3c34ec5fa33a79ad1f9c5e384a27042da510efcd02dffb2

  • SHA512

    7b9132f1fb9d080933f2104d616d5fc09ba694a6ac60a31c69d1ccc0aad37de62ccb1e6a02ae18383ffedff1998c401aa1ab0747f6de8d7fef3167233f30fe33

  • SSDEEP

    3072:youHCzd5SlZAV5w5/AZDPg4Fi/mjRrz3C:d+i2ZAV5w5oZDI4Fi/GC

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

      02d6af22fb0b365ae3c34ec5fa33a79ad1f9c5e384a27042da510efcd02dffb2N

    • Size

      120KB

    • MD5

      a5a4429782d6683a9a3a77785e238d60

    • SHA1

      594d6a69fa1c92d4e3ab64b85669488101e923ac

    • SHA256

      02d6af22fb0b365ae3c34ec5fa33a79ad1f9c5e384a27042da510efcd02dffb2

    • SHA512

      7b9132f1fb9d080933f2104d616d5fc09ba694a6ac60a31c69d1ccc0aad37de62ccb1e6a02ae18383ffedff1998c401aa1ab0747f6de8d7fef3167233f30fe33

    • SSDEEP

      3072:youHCzd5SlZAV5w5/AZDPg4Fi/mjRrz3C:d+i2ZAV5w5oZDI4Fi/GC

    • 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