General

  • Target

    e1632d0ad873ced2d0a81c066cd572e466c6243eb7f5b0104addb585a32db86c.exe

  • Size

    280KB

  • Sample

    241222-n8t91axphm

  • MD5

    f71044a74fb20ba8d94d774fb90ba1af

  • SHA1

    5565024c4412b9f15bf91612664e989472e399f3

  • SHA256

    e1632d0ad873ced2d0a81c066cd572e466c6243eb7f5b0104addb585a32db86c

  • SHA512

    662741395f607f0ff087007ee160c56f7a09a808abb73169474e387034a1c55e67c66d1aefcae6a5e9fc4ba25a43f145f9311a633e4e3fe3d0e8ce75551a52b2

  • SSDEEP

    6144:fUp2nG++/i/GOORjMmRUoooooooooooooooooooooooooy/GF:cplFi//OVLCoooooooooooooooooooo+

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

      e1632d0ad873ced2d0a81c066cd572e466c6243eb7f5b0104addb585a32db86c.exe

    • Size

      280KB

    • MD5

      f71044a74fb20ba8d94d774fb90ba1af

    • SHA1

      5565024c4412b9f15bf91612664e989472e399f3

    • SHA256

      e1632d0ad873ced2d0a81c066cd572e466c6243eb7f5b0104addb585a32db86c

    • SHA512

      662741395f607f0ff087007ee160c56f7a09a808abb73169474e387034a1c55e67c66d1aefcae6a5e9fc4ba25a43f145f9311a633e4e3fe3d0e8ce75551a52b2

    • SSDEEP

      6144:fUp2nG++/i/GOORjMmRUoooooooooooooooooooooooooy/GF:cplFi//OVLCoooooooooooooooooooo+

    • 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