General

  • Target

    b32883de9563d0e41569f9f175fcf18ed77d3be071b5d628088bec89eacccd7b.exe

  • Size

    192KB

  • Sample

    241123-ghb76swlfn

  • MD5

    4098d005b1f711e6eab197d727362dc5

  • SHA1

    fc8c3960f29639022795a6e90d24e1920c1fe753

  • SHA256

    b32883de9563d0e41569f9f175fcf18ed77d3be071b5d628088bec89eacccd7b

  • SHA512

    ce63f23df1464fa3875e3a5a8f279641ec241bdd417e8ebbcf9be31a2c14b37e81e733706a9d9509c3e8919b28dfc14224138c1d85ad165695b4781fa5d84ee9

  • SSDEEP

    3072:5cNfLE24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424hoc:5OLpsFj5tPNki9HZdc

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      b32883de9563d0e41569f9f175fcf18ed77d3be071b5d628088bec89eacccd7b.exe

    • Size

      192KB

    • MD5

      4098d005b1f711e6eab197d727362dc5

    • SHA1

      fc8c3960f29639022795a6e90d24e1920c1fe753

    • SHA256

      b32883de9563d0e41569f9f175fcf18ed77d3be071b5d628088bec89eacccd7b

    • SHA512

      ce63f23df1464fa3875e3a5a8f279641ec241bdd417e8ebbcf9be31a2c14b37e81e733706a9d9509c3e8919b28dfc14224138c1d85ad165695b4781fa5d84ee9

    • SSDEEP

      3072:5cNfLE24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424hoc:5OLpsFj5tPNki9HZdc

    • 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