General

  • Target

    f716d526ed2346e00277eae9e5915d256aa28b374de840f064e88cceccdbf264

  • Size

    96KB

  • Sample

    240919-d3sh4sygkr

  • MD5

    31ae9d271df898f1304c4a949fb0d4dd

  • SHA1

    a43061bfeee262e22928cf6027a9fbf95a39fccf

  • SHA256

    f716d526ed2346e00277eae9e5915d256aa28b374de840f064e88cceccdbf264

  • SHA512

    2a74b219ea3df81901ce408ff28c468d5749363a3306215dffd7d158eabf164454df9e805499af00055427cb432427606729d6760889e75f03e87a79dd836213

  • SSDEEP

    1536:TIKfAgnzhBn4fa9U2BMkadj8ysF4RQ+XR5R45WtqV9R2R462izMg3R7ih9:MKfAgnn4QU2BMkesF4e+XHrtG9MW3+3W

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      f716d526ed2346e00277eae9e5915d256aa28b374de840f064e88cceccdbf264

    • Size

      96KB

    • MD5

      31ae9d271df898f1304c4a949fb0d4dd

    • SHA1

      a43061bfeee262e22928cf6027a9fbf95a39fccf

    • SHA256

      f716d526ed2346e00277eae9e5915d256aa28b374de840f064e88cceccdbf264

    • SHA512

      2a74b219ea3df81901ce408ff28c468d5749363a3306215dffd7d158eabf164454df9e805499af00055427cb432427606729d6760889e75f03e87a79dd836213

    • SSDEEP

      1536:TIKfAgnzhBn4fa9U2BMkadj8ysF4RQ+XR5R45WtqV9R2R462izMg3R7ih9:MKfAgnn4QU2BMkesF4e+XHrtG9MW3+3W

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks