General

  • Target

    79486b352564636d9854d9901c97b016a7a3623eee37e8fe9bafce65dbc95f82N.exe

  • Size

    77KB

  • Sample

    241119-s3ysfsxfrb

  • MD5

    b0d70377f4619140ce3c16408cbcc910

  • SHA1

    df7724b76d2c22f808b1c07062b8f5f2134f3a73

  • SHA256

    79486b352564636d9854d9901c97b016a7a3623eee37e8fe9bafce65dbc95f82

  • SHA512

    15f48a6f71814dde78edf3dafe97efd1c4479b3ef3f43bf1623dc72d0781ffa3e10784eaa9d5c7a21e85e26520f517477b453fd8cdbd562d5000e541f69000bb

  • SSDEEP

    1536:l/WH4bdcyjFae5B4d/DSnoXxN5bxEyzQc:V2c7jF7naHEkQc

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

      79486b352564636d9854d9901c97b016a7a3623eee37e8fe9bafce65dbc95f82N.exe

    • Size

      77KB

    • MD5

      b0d70377f4619140ce3c16408cbcc910

    • SHA1

      df7724b76d2c22f808b1c07062b8f5f2134f3a73

    • SHA256

      79486b352564636d9854d9901c97b016a7a3623eee37e8fe9bafce65dbc95f82

    • SHA512

      15f48a6f71814dde78edf3dafe97efd1c4479b3ef3f43bf1623dc72d0781ffa3e10784eaa9d5c7a21e85e26520f517477b453fd8cdbd562d5000e541f69000bb

    • SSDEEP

      1536:l/WH4bdcyjFae5B4d/DSnoXxN5bxEyzQc:V2c7jF7naHEkQc

    • 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