General

  • Target

    524b7b8c5e7d47ddc23bc348c9d2ccf322dd5a185353d8c90f8b18752be6ec7a

  • Size

    100KB

  • Sample

    241113-j52sfsybjh

  • MD5

    2df6141803451f4bcdca4cba2a532160

  • SHA1

    3f5d0b4d15246906228c78482697e275d969828c

  • SHA256

    524b7b8c5e7d47ddc23bc348c9d2ccf322dd5a185353d8c90f8b18752be6ec7a

  • SHA512

    bf7953243efc60676a30daebfdb1c0c2616efab13fedde62b3218ee656c149d96991f29df63e87e6e2c72c3d023418476520093f3648ed434ec02e07a9ccdf4e

  • SSDEEP

    3072:zuDmLhi8i2ourZwmJGRF/TES3gb3a3+X13XRzT:zuMI8ibucLLdw7aOl3BzT

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

      524b7b8c5e7d47ddc23bc348c9d2ccf322dd5a185353d8c90f8b18752be6ec7a

    • Size

      100KB

    • MD5

      2df6141803451f4bcdca4cba2a532160

    • SHA1

      3f5d0b4d15246906228c78482697e275d969828c

    • SHA256

      524b7b8c5e7d47ddc23bc348c9d2ccf322dd5a185353d8c90f8b18752be6ec7a

    • SHA512

      bf7953243efc60676a30daebfdb1c0c2616efab13fedde62b3218ee656c149d96991f29df63e87e6e2c72c3d023418476520093f3648ed434ec02e07a9ccdf4e

    • SSDEEP

      3072:zuDmLhi8i2ourZwmJGRF/TES3gb3a3+X13XRzT:zuMI8ibucLLdw7aOl3BzT

    • 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