General

  • Target

    61c924c69f4adbaf9219c86ada7d1999f5874b061859736431a830e33e09739d

  • Size

    704KB

  • Sample

    250307-mh4kbazkx8

  • MD5

    1513148074c14bae4004cc3cf45996ab

  • SHA1

    21165a43f657ea9ca7860980888748d083b452f6

  • SHA256

    61c924c69f4adbaf9219c86ada7d1999f5874b061859736431a830e33e09739d

  • SHA512

    47884ea8729175865650aeb1c4423dbc0ef1edef195245fae89068d7d16823110314bdbd739633004da2a1b69657e653c3d1db40b945d2c132d14d5f8dd235ed

  • SSDEEP

    12288:CqLOrkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6Ir:8gsaDZgQjGkwlksd

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

      61c924c69f4adbaf9219c86ada7d1999f5874b061859736431a830e33e09739d

    • Size

      704KB

    • MD5

      1513148074c14bae4004cc3cf45996ab

    • SHA1

      21165a43f657ea9ca7860980888748d083b452f6

    • SHA256

      61c924c69f4adbaf9219c86ada7d1999f5874b061859736431a830e33e09739d

    • SHA512

      47884ea8729175865650aeb1c4423dbc0ef1edef195245fae89068d7d16823110314bdbd739633004da2a1b69657e653c3d1db40b945d2c132d14d5f8dd235ed

    • SSDEEP

      12288:CqLOrkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6Ir:8gsaDZgQjGkwlksd

    • 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