General

  • Target

    358f671cc455e3d2fc0b95ce0529f88d8e5c9aaaa0ea8c6f6504fc4e8c35d2bf

  • Size

    89KB

  • Sample

    241123-z266rstjcm

  • MD5

    ff8c8321bc96cfe64939f16ae2e1716f

  • SHA1

    b04193c07e6413154c324ac9155c9c65762d748f

  • SHA256

    358f671cc455e3d2fc0b95ce0529f88d8e5c9aaaa0ea8c6f6504fc4e8c35d2bf

  • SHA512

    0bb5c648cbf15b997f1ffd27966680c27481c249585636e693dd4f721c4fd01f9dbd1d3ffe21298dddf1eb69c0f7b47a3b930b0456285b12af1b9be1104e3e80

  • SSDEEP

    1536:+wYyD58GY/pCq6+SY7fKfi+WrxwNistIcgyr5vbMAAEQ6gJCK/1GcClExkg8F:+wYQ1Y/V6+P7791otIcgyrVbMAgEcCl/

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

      358f671cc455e3d2fc0b95ce0529f88d8e5c9aaaa0ea8c6f6504fc4e8c35d2bf

    • Size

      89KB

    • MD5

      ff8c8321bc96cfe64939f16ae2e1716f

    • SHA1

      b04193c07e6413154c324ac9155c9c65762d748f

    • SHA256

      358f671cc455e3d2fc0b95ce0529f88d8e5c9aaaa0ea8c6f6504fc4e8c35d2bf

    • SHA512

      0bb5c648cbf15b997f1ffd27966680c27481c249585636e693dd4f721c4fd01f9dbd1d3ffe21298dddf1eb69c0f7b47a3b930b0456285b12af1b9be1104e3e80

    • SSDEEP

      1536:+wYyD58GY/pCq6+SY7fKfi+WrxwNistIcgyr5vbMAAEQ6gJCK/1GcClExkg8F:+wYQ1Y/V6+P7791otIcgyrVbMAgEcCl/

    • 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