General

  • Target

    61c85cafa391a241e307b5e87d69169347bbf67671ee82fb3b698bced1add2e8

  • Size

    1.1MB

  • Sample

    250412-3x1d7stn19

  • MD5

    c1d3eb0218ca4fedae318ba69f64684c

  • SHA1

    a74ff8e78301b88adf5e38f12430fea24b14d319

  • SHA256

    61c85cafa391a241e307b5e87d69169347bbf67671ee82fb3b698bced1add2e8

  • SHA512

    4ae08353bbde1dc0d0d8dc3e50bdfa74862560bef0247d0c4a8fcca5eedf640f7879fa642aab414dde83392639e10833ffa3c1f5c8b0752dcb83a4889f2c3c57

  • SSDEEP

    12288:OHYfZhrQg5Z/+zrWAIAqWim/+zrWAI5KFukEyDucEQX:P/rQg5ZmvFimm0HkEyDucEQX

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

      61c85cafa391a241e307b5e87d69169347bbf67671ee82fb3b698bced1add2e8

    • Size

      1.1MB

    • MD5

      c1d3eb0218ca4fedae318ba69f64684c

    • SHA1

      a74ff8e78301b88adf5e38f12430fea24b14d319

    • SHA256

      61c85cafa391a241e307b5e87d69169347bbf67671ee82fb3b698bced1add2e8

    • SHA512

      4ae08353bbde1dc0d0d8dc3e50bdfa74862560bef0247d0c4a8fcca5eedf640f7879fa642aab414dde83392639e10833ffa3c1f5c8b0752dcb83a4889f2c3c57

    • SSDEEP

      12288:OHYfZhrQg5Z/+zrWAIAqWim/+zrWAI5KFukEyDucEQX:P/rQg5ZmvFimm0HkEyDucEQX

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks