General

  • Target

    a4609566d4b64932fa7553fa69b88847eb69f17ce980488ec04f22c12a1b4677N

  • Size

    99KB

  • Sample

    241110-ns9prawerg

  • MD5

    b0400a2f68e6cf468087308c6d148a10

  • SHA1

    82f6954951dceffc9b28d24101b98ac9284ae0d6

  • SHA256

    a4609566d4b64932fa7553fa69b88847eb69f17ce980488ec04f22c12a1b4677

  • SHA512

    505ba0014e63451420eb5445fea874313a896d6c5828e31024341e3bd1fde4b3d2b853a4e545bdfd523d9bd6c0dcf7cf0c6c10ff6ffad04e96666dbdc1c99e33

  • SSDEEP

    3072:QMztuCHWz26oxAVQxteyWpwoTRBmDRGGurhUI:QMzHnx0HEm7UI

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      a4609566d4b64932fa7553fa69b88847eb69f17ce980488ec04f22c12a1b4677N

    • Size

      99KB

    • MD5

      b0400a2f68e6cf468087308c6d148a10

    • SHA1

      82f6954951dceffc9b28d24101b98ac9284ae0d6

    • SHA256

      a4609566d4b64932fa7553fa69b88847eb69f17ce980488ec04f22c12a1b4677

    • SHA512

      505ba0014e63451420eb5445fea874313a896d6c5828e31024341e3bd1fde4b3d2b853a4e545bdfd523d9bd6c0dcf7cf0c6c10ff6ffad04e96666dbdc1c99e33

    • SSDEEP

      3072:QMztuCHWz26oxAVQxteyWpwoTRBmDRGGurhUI:QMzHnx0HEm7UI

    • 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