General

  • Target

    a6082bb4b657a3e6de9d2d70e5afc57f59ce8a5b6d79c17908f61093232c3273

  • Size

    74KB

  • Sample

    241110-bqv3cswfrb

  • MD5

    d2c14e00aeb75ba40fdfc8c95bba8900

  • SHA1

    3c9a686832a23b089ad1a2ec7ecda14c1ba6adce

  • SHA256

    a6082bb4b657a3e6de9d2d70e5afc57f59ce8a5b6d79c17908f61093232c3273

  • SHA512

    ddce19fbbdac109df38cb4983555c175a351ffac1c73e47d4e1fc1d05483ae0acf75c4fea0fe79503cfdbc0387980521c3771385233bd7f3783c61f71074d688

  • SSDEEP

    1536:cKVbjr0XKg6m7AYYn/tyH7814bLcC6+jxniKAB6T/nII:c4z0XKg6mcftO8a1jxsBGnX

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

      a6082bb4b657a3e6de9d2d70e5afc57f59ce8a5b6d79c17908f61093232c3273

    • Size

      74KB

    • MD5

      d2c14e00aeb75ba40fdfc8c95bba8900

    • SHA1

      3c9a686832a23b089ad1a2ec7ecda14c1ba6adce

    • SHA256

      a6082bb4b657a3e6de9d2d70e5afc57f59ce8a5b6d79c17908f61093232c3273

    • SHA512

      ddce19fbbdac109df38cb4983555c175a351ffac1c73e47d4e1fc1d05483ae0acf75c4fea0fe79503cfdbc0387980521c3771385233bd7f3783c61f71074d688

    • SSDEEP

      1536:cKVbjr0XKg6m7AYYn/tyH7814bLcC6+jxniKAB6T/nII:c4z0XKg6mcftO8a1jxsBGnX

    • 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