General

  • Target

    743e60d85b0e66e9e4d79cafb7756ab616dd9152bc2fe3a6a098128a628e9b14N

  • Size

    96KB

  • Sample

    241110-b4m9nswlbw

  • MD5

    606386c42aaf5a48e8c2e706cc521c10

  • SHA1

    4957838fd3a708a116dac5800d895370c1774356

  • SHA256

    743e60d85b0e66e9e4d79cafb7756ab616dd9152bc2fe3a6a098128a628e9b14

  • SHA512

    1d9db7706a1e660675779e4ecce47f600d507e79483ad4d2c9613d42bae591ae79ccac937dd392bba54c28e355ef8996c6138245fc94d7e289848d04a093c133

  • SSDEEP

    1536:Mo0kfg6jf/IikRixt7QNG2EElwqPMUmHL8iDw33iS/CngkeaAjWbjtKBvU:7v7Iik8HjYTkUmHL9DwHiS/CgkeVwtCU

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      743e60d85b0e66e9e4d79cafb7756ab616dd9152bc2fe3a6a098128a628e9b14N

    • Size

      96KB

    • MD5

      606386c42aaf5a48e8c2e706cc521c10

    • SHA1

      4957838fd3a708a116dac5800d895370c1774356

    • SHA256

      743e60d85b0e66e9e4d79cafb7756ab616dd9152bc2fe3a6a098128a628e9b14

    • SHA512

      1d9db7706a1e660675779e4ecce47f600d507e79483ad4d2c9613d42bae591ae79ccac937dd392bba54c28e355ef8996c6138245fc94d7e289848d04a093c133

    • SSDEEP

      1536:Mo0kfg6jf/IikRixt7QNG2EElwqPMUmHL8iDw33iS/CngkeaAjWbjtKBvU:7v7Iik8HjYTkUmHL9DwHiS/CgkeVwtCU

    • 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