General

  • Target

    25c686e9006b8d293b7e0cce54c15d371e6f7418aeb1d66844818a20f2fb2f76N

  • Size

    145KB

  • Sample

    241107-jbx76sydlp

  • MD5

    cd1d9d3d33d36d9e506c3f3a71747000

  • SHA1

    54ebfa45e6b531854c09ca33739a1d67f13167f7

  • SHA256

    25c686e9006b8d293b7e0cce54c15d371e6f7418aeb1d66844818a20f2fb2f76

  • SHA512

    48dd3ff44f55382c128379507c06d565ff216b488d191704b87586c19062c4274f76c97c83788096f770fa19e10e1993d7d638f76a780b2b6efe1d3deeb013a3

  • SSDEEP

    3072:eaLwE7UdkO7RqMIEFXwEwSaV60Lt1wBjER:eakh99HwH/IBYR

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

      25c686e9006b8d293b7e0cce54c15d371e6f7418aeb1d66844818a20f2fb2f76N

    • Size

      145KB

    • MD5

      cd1d9d3d33d36d9e506c3f3a71747000

    • SHA1

      54ebfa45e6b531854c09ca33739a1d67f13167f7

    • SHA256

      25c686e9006b8d293b7e0cce54c15d371e6f7418aeb1d66844818a20f2fb2f76

    • SHA512

      48dd3ff44f55382c128379507c06d565ff216b488d191704b87586c19062c4274f76c97c83788096f770fa19e10e1993d7d638f76a780b2b6efe1d3deeb013a3

    • SSDEEP

      3072:eaLwE7UdkO7RqMIEFXwEwSaV60Lt1wBjER:eakh99HwH/IBYR

    • 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