General

  • Target

    fdc091f4b45220ec6534f903e285b2d47fb189d2137fda0dcc6bc007fea04393

  • Size

    96KB

  • Sample

    241107-hkydvsxfne

  • MD5

    8bf7110552a016347aa7846709d8da4a

  • SHA1

    6ef6140d5af092934cc51bb46c72100cc6b738d5

  • SHA256

    fdc091f4b45220ec6534f903e285b2d47fb189d2137fda0dcc6bc007fea04393

  • SHA512

    3fa839ff4c2f5b974d48457fb88318b74a1aed3c3a9d3cea0aa23158933bfc757a51c8e8225f8a31db7e32d8b9f42912526c20b7d4c2cdfba03c2adad4742367

  • SSDEEP

    1536:W6UuEZhr2En2RwDRWV5asZxMpnFlrl29fGBVmvzCykUJaAjWbjtKBvU:3s0wDRWMhFg1GykcVwtCU

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

      fdc091f4b45220ec6534f903e285b2d47fb189d2137fda0dcc6bc007fea04393

    • Size

      96KB

    • MD5

      8bf7110552a016347aa7846709d8da4a

    • SHA1

      6ef6140d5af092934cc51bb46c72100cc6b738d5

    • SHA256

      fdc091f4b45220ec6534f903e285b2d47fb189d2137fda0dcc6bc007fea04393

    • SHA512

      3fa839ff4c2f5b974d48457fb88318b74a1aed3c3a9d3cea0aa23158933bfc757a51c8e8225f8a31db7e32d8b9f42912526c20b7d4c2cdfba03c2adad4742367

    • SSDEEP

      1536:W6UuEZhr2En2RwDRWV5asZxMpnFlrl29fGBVmvzCykUJaAjWbjtKBvU:3s0wDRWMhFg1GykcVwtCU

    • 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