General

  • Target

    de738344036f61fa0e98fbdc7526baddeba906d81fad19fa4a9c21040451acb2N.exe

  • Size

    192KB

  • Sample

    241225-xh4v7atjgm

  • MD5

    b784e1df6e1672dc45c6ee1ffe3799a0

  • SHA1

    88857e644244d55fce7a66baf7428f46cf5f73d1

  • SHA256

    de738344036f61fa0e98fbdc7526baddeba906d81fad19fa4a9c21040451acb2

  • SHA512

    77aaa68aa85f322bdbd8e7d9222a3e9422e6ad734a6344d2ab2d37752ce1978169205e579ed7c7e77936cacc2825086ac6e58359a40967371847549d030ed68d

  • SSDEEP

    3072:WXE7c0FYm+E2hsV5NCEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESLjb5m0t4r+/zn:WXE7KSjj0+r+Mds

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

      de738344036f61fa0e98fbdc7526baddeba906d81fad19fa4a9c21040451acb2N.exe

    • Size

      192KB

    • MD5

      b784e1df6e1672dc45c6ee1ffe3799a0

    • SHA1

      88857e644244d55fce7a66baf7428f46cf5f73d1

    • SHA256

      de738344036f61fa0e98fbdc7526baddeba906d81fad19fa4a9c21040451acb2

    • SHA512

      77aaa68aa85f322bdbd8e7d9222a3e9422e6ad734a6344d2ab2d37752ce1978169205e579ed7c7e77936cacc2825086ac6e58359a40967371847549d030ed68d

    • SSDEEP

      3072:WXE7c0FYm+E2hsV5NCEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESLjb5m0t4r+/zn:WXE7KSjj0+r+Mds

    • 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