General

  • Target

    f947a51c758a5c4f243e328ae48b7be0479e0968732729f63ff0116c8a595fe6

  • Size

    128KB

  • Sample

    241109-f8krkayenn

  • MD5

    c5792d57e7feccd97ff581d1ebe5b4b1

  • SHA1

    9c00f31e0ceb6175cd9b8f16fd04503dedaeb3ae

  • SHA256

    f947a51c758a5c4f243e328ae48b7be0479e0968732729f63ff0116c8a595fe6

  • SHA512

    960a5c8a8a22f0570cf3bbc0291fdc8e274454aaa61e899dd99f9bfa3009e376364c45f7f4e89319ea600e283639221e7677293575c0243f532fbdea708e0a69

  • SSDEEP

    1536:jJUwsbH22j3q6/Dp8eU7NFBtFQoXa+dJnEBctOPpB:tUF22uMme4NF3FQo7fnEBctcp

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

      f947a51c758a5c4f243e328ae48b7be0479e0968732729f63ff0116c8a595fe6

    • Size

      128KB

    • MD5

      c5792d57e7feccd97ff581d1ebe5b4b1

    • SHA1

      9c00f31e0ceb6175cd9b8f16fd04503dedaeb3ae

    • SHA256

      f947a51c758a5c4f243e328ae48b7be0479e0968732729f63ff0116c8a595fe6

    • SHA512

      960a5c8a8a22f0570cf3bbc0291fdc8e274454aaa61e899dd99f9bfa3009e376364c45f7f4e89319ea600e283639221e7677293575c0243f532fbdea708e0a69

    • SSDEEP

      1536:jJUwsbH22j3q6/Dp8eU7NFBtFQoXa+dJnEBctOPpB:tUF22uMme4NF3FQo7fnEBctcp

    • 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