General

  • Target

    b9ad4a9678706b8b2c2e88f804d3afe06f55f820cdbfd725040b7cec7f374b52

  • Size

    74KB

  • Sample

    241110-cjv98axbpq

  • MD5

    e18a07748559517535ca45b2c44af9d0

  • SHA1

    0d5b92dad1f4acc01a01df2d75075087c7e812f5

  • SHA256

    b9ad4a9678706b8b2c2e88f804d3afe06f55f820cdbfd725040b7cec7f374b52

  • SHA512

    ce0733ff88b737e3be357d34af07abbd9230e2ee6c18fb2e722e6552e24287280e83df293e4942c09eb2b05f143990e6115ecd4875bbbf0ad3b8e607051f887c

  • SSDEEP

    1536:7AS1OqY36IknNNynDrUJtaCmnfl0mxiqTgX41qeto/YtMid:MSCKIknNNynDrSUCmnfCm04AetXS+

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

      b9ad4a9678706b8b2c2e88f804d3afe06f55f820cdbfd725040b7cec7f374b52

    • Size

      74KB

    • MD5

      e18a07748559517535ca45b2c44af9d0

    • SHA1

      0d5b92dad1f4acc01a01df2d75075087c7e812f5

    • SHA256

      b9ad4a9678706b8b2c2e88f804d3afe06f55f820cdbfd725040b7cec7f374b52

    • SHA512

      ce0733ff88b737e3be357d34af07abbd9230e2ee6c18fb2e722e6552e24287280e83df293e4942c09eb2b05f143990e6115ecd4875bbbf0ad3b8e607051f887c

    • SSDEEP

      1536:7AS1OqY36IknNNynDrUJtaCmnfl0mxiqTgX41qeto/YtMid:MSCKIknNNynDrSUCmnfCm04AetXS+

    • 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