General

  • Target

    484339da9f93dcd81a012cd41fc03e5eaf59da32dce5bcbe21dc4218daf9d495N.exe

  • Size

    101KB

  • Sample

    241207-w17t5asqfm

  • MD5

    f373dfaaf5e52836bb6e9e44d9511290

  • SHA1

    334e2240b8f2dd49152b0e950efb02bdea89faad

  • SHA256

    484339da9f93dcd81a012cd41fc03e5eaf59da32dce5bcbe21dc4218daf9d495

  • SHA512

    4f4a70690f8ae88927dcfb62a5248309d36c07571f07533270d9b0c54399e50c132055d60a5e6411693148e065a73bd432d1ab2171132b72c7e1378e8dac4b6b

  • SSDEEP

    3072:CA/GFTh81A2mciduXqbyu0sY7q5AnrHY4vDX:CA/GF61Amp853Anr44vDX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      484339da9f93dcd81a012cd41fc03e5eaf59da32dce5bcbe21dc4218daf9d495N.exe

    • Size

      101KB

    • MD5

      f373dfaaf5e52836bb6e9e44d9511290

    • SHA1

      334e2240b8f2dd49152b0e950efb02bdea89faad

    • SHA256

      484339da9f93dcd81a012cd41fc03e5eaf59da32dce5bcbe21dc4218daf9d495

    • SHA512

      4f4a70690f8ae88927dcfb62a5248309d36c07571f07533270d9b0c54399e50c132055d60a5e6411693148e065a73bd432d1ab2171132b72c7e1378e8dac4b6b

    • SSDEEP

      3072:CA/GFTh81A2mciduXqbyu0sY7q5AnrHY4vDX:CA/GF61Amp853Anr44vDX

    • 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