General

  • Target

    09fca48a501564e11093038f0149bade77c3702b16dabc726ba2d9cc724c8e15

  • Size

    324KB

  • Sample

    241123-x6jj6aymen

  • MD5

    899bbfec27cf2d9298f32bfecdfef69a

  • SHA1

    ce6de4133140d76f5a38e00c41b96b6ed10bfe0c

  • SHA256

    09fca48a501564e11093038f0149bade77c3702b16dabc726ba2d9cc724c8e15

  • SHA512

    a0d1f6ba27059858bb8b5f72710b451d9880622015b04e65369961d38546d76c0b7f2b8a0d406644808a3dfe7b6ec4cea094b7cb57e54b6ffaf5987db9ee83e2

  • SSDEEP

    6144:Mt6YpaPcJgzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:Mpqnp5IFy5BcVPINRFYpfZvTmAWqeMfe

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

      09fca48a501564e11093038f0149bade77c3702b16dabc726ba2d9cc724c8e15

    • Size

      324KB

    • MD5

      899bbfec27cf2d9298f32bfecdfef69a

    • SHA1

      ce6de4133140d76f5a38e00c41b96b6ed10bfe0c

    • SHA256

      09fca48a501564e11093038f0149bade77c3702b16dabc726ba2d9cc724c8e15

    • SHA512

      a0d1f6ba27059858bb8b5f72710b451d9880622015b04e65369961d38546d76c0b7f2b8a0d406644808a3dfe7b6ec4cea094b7cb57e54b6ffaf5987db9ee83e2

    • SSDEEP

      6144:Mt6YpaPcJgzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:Mpqnp5IFy5BcVPINRFYpfZvTmAWqeMfe

    • 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