General

  • Target

    36eed815c882d16008f43d952571603b73bfa32630503323e611ed9600067abeN

  • Size

    272KB

  • Sample

    241109-kb39vs1ema

  • MD5

    bd08964e5f72f2dd7812882af2318250

  • SHA1

    cd20a366921a74a4885cb358ba319c11b822e108

  • SHA256

    36eed815c882d16008f43d952571603b73bfa32630503323e611ed9600067abe

  • SHA512

    553802ae229bf36da46f3b8f007e9d5508d91ef13dc3601861e812d415fc0e1965ab17fd8e4f3d0a8c4a0b9df05706a60bc90b29cfd36bef95bf12a01919463b

  • SSDEEP

    6144:P3wlHkv3BByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:olHWxByvNv54B9f01ZmHByvNv5

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

      36eed815c882d16008f43d952571603b73bfa32630503323e611ed9600067abeN

    • Size

      272KB

    • MD5

      bd08964e5f72f2dd7812882af2318250

    • SHA1

      cd20a366921a74a4885cb358ba319c11b822e108

    • SHA256

      36eed815c882d16008f43d952571603b73bfa32630503323e611ed9600067abe

    • SHA512

      553802ae229bf36da46f3b8f007e9d5508d91ef13dc3601861e812d415fc0e1965ab17fd8e4f3d0a8c4a0b9df05706a60bc90b29cfd36bef95bf12a01919463b

    • SSDEEP

      6144:P3wlHkv3BByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:olHWxByvNv54B9f01ZmHByvNv5

    • 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