General

  • Target

    fd084d80b3f5320b8a56847cfb6771dc0943ea37d0dc45d5937e00ec3cdf23cbN

  • Size

    448KB

  • Sample

    241109-tbkxysxdqh

  • MD5

    cdf5f9019f321874520500ff6d2645e0

  • SHA1

    0d3d2c986a66c154a620ae331baddfd9c916b973

  • SHA256

    fd084d80b3f5320b8a56847cfb6771dc0943ea37d0dc45d5937e00ec3cdf23cb

  • SHA512

    b3ccff1f38a6cbb7c85d83aa40370af3acb3c5715b2f3276e33f16b552627b5f3c2ebc0c9d1c3234bf5183f00190e5b2b49443f22aa466bce24a98ac2cf9bac1

  • SSDEEP

    6144:DRtcggYmxlle6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vm:nCSkY660fIaDZkY660f8jTK/h

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

      fd084d80b3f5320b8a56847cfb6771dc0943ea37d0dc45d5937e00ec3cdf23cbN

    • Size

      448KB

    • MD5

      cdf5f9019f321874520500ff6d2645e0

    • SHA1

      0d3d2c986a66c154a620ae331baddfd9c916b973

    • SHA256

      fd084d80b3f5320b8a56847cfb6771dc0943ea37d0dc45d5937e00ec3cdf23cb

    • SHA512

      b3ccff1f38a6cbb7c85d83aa40370af3acb3c5715b2f3276e33f16b552627b5f3c2ebc0c9d1c3234bf5183f00190e5b2b49443f22aa466bce24a98ac2cf9bac1

    • SSDEEP

      6144:DRtcggYmxlle6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vm:nCSkY660fIaDZkY660f8jTK/h

    • 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