General

  • Target

    5d14d33edf87481438000857ed98413a84b0d1aed516d175f97527b1504bb07bN.exe

  • Size

    285KB

  • Sample

    241112-qxjp8stepq

  • MD5

    88ac07648bb8cf382d9a391ea34a0917

  • SHA1

    4ef81581678fd58b112c195c254d354d5153016d

  • SHA256

    676bdef59cccd498e558eb7b417be6556d8783fc826f9506fbf803e901680ec1

  • SHA512

    b38446010ca3eeff5ec2f01420bcafb10a6649da3a6ae8a9f422b6fca7e08d157c12eae950c594967b3960c86ad7614ded8ae127f001c70a0aa6327d035066f5

  • SSDEEP

    3072:NxX2CGcaiGuwFDeyKVcbMloVRr3uMg0kAqSxYiJ2QM4GKcE:NxhjaiGusqyKQIoi7tWv

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

      5d14d33edf87481438000857ed98413a84b0d1aed516d175f97527b1504bb07bN.exe

    • Size

      285KB

    • MD5

      88ac07648bb8cf382d9a391ea34a0917

    • SHA1

      4ef81581678fd58b112c195c254d354d5153016d

    • SHA256

      676bdef59cccd498e558eb7b417be6556d8783fc826f9506fbf803e901680ec1

    • SHA512

      b38446010ca3eeff5ec2f01420bcafb10a6649da3a6ae8a9f422b6fca7e08d157c12eae950c594967b3960c86ad7614ded8ae127f001c70a0aa6327d035066f5

    • SSDEEP

      3072:NxX2CGcaiGuwFDeyKVcbMloVRr3uMg0kAqSxYiJ2QM4GKcE:NxhjaiGusqyKQIoi7tWv

    • 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