General

  • Target

    2981214513b6a605acca454ecaa67a0b8a734e5f8a6420cf9187646e8c876805N

  • Size

    285KB

  • Sample

    241107-ezsv5sxqdm

  • MD5

    dde1854f880dabc3f4e620c4870a0b90

  • SHA1

    1fd91b637d6a9d074a5f1e7e85bd0f1f608460ec

  • SHA256

    2981214513b6a605acca454ecaa67a0b8a734e5f8a6420cf9187646e8c876805

  • SHA512

    e6cb7036244fd47170236b53043f08190e268d40121553af50962a4301243064c11dfdc646a2f6d952a11c62b4ae5b9f8a3c3c2e5e9d87060ba4aaa02ad4be3d

  • SSDEEP

    3072:nVjTrvOkiWPx+ghRPUFUeOKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:VjTyk+g3PUFvOKQIoi7tWa

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

      2981214513b6a605acca454ecaa67a0b8a734e5f8a6420cf9187646e8c876805N

    • Size

      285KB

    • MD5

      dde1854f880dabc3f4e620c4870a0b90

    • SHA1

      1fd91b637d6a9d074a5f1e7e85bd0f1f608460ec

    • SHA256

      2981214513b6a605acca454ecaa67a0b8a734e5f8a6420cf9187646e8c876805

    • SHA512

      e6cb7036244fd47170236b53043f08190e268d40121553af50962a4301243064c11dfdc646a2f6d952a11c62b4ae5b9f8a3c3c2e5e9d87060ba4aaa02ad4be3d

    • SSDEEP

      3072:nVjTrvOkiWPx+ghRPUFUeOKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:VjTyk+g3PUFvOKQIoi7tWa

    • 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