General

  • Target

    0fb5bdfe7e6f328ac5115724e33caf1185fe8f8cac738f1d43477592bd229c0e

  • Size

    206KB

  • Sample

    250405-km1ywatvev

  • MD5

    2ed9257013c5ca081562ddca06191c1b

  • SHA1

    d803295bd4d9197f8d3d243d0716466683804077

  • SHA256

    0fb5bdfe7e6f328ac5115724e33caf1185fe8f8cac738f1d43477592bd229c0e

  • SHA512

    bb32d5c23ac9daf6ae6adcb8d0cc3c38cae86c8fb946c0b3a39132941f8f79e26a50ac9d3d92483b4eac68de1faf334b5ed20e4c2eca53d668ffff617866d8f9

  • SSDEEP

    3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

Malware Config

Extracted

Family

gh0strat

C2

107.163.241.193:6520

http://107.163.241.181:16300/

http://107.163.241.182:12354/login.php

Attributes
  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C))

    Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)

Targets

    • Target

      0fb5bdfe7e6f328ac5115724e33caf1185fe8f8cac738f1d43477592bd229c0e

    • Size

      206KB

    • MD5

      2ed9257013c5ca081562ddca06191c1b

    • SHA1

      d803295bd4d9197f8d3d243d0716466683804077

    • SHA256

      0fb5bdfe7e6f328ac5115724e33caf1185fe8f8cac738f1d43477592bd229c0e

    • SHA512

      bb32d5c23ac9daf6ae6adcb8d0cc3c38cae86c8fb946c0b3a39132941f8f79e26a50ac9d3d92483b4eac68de1faf334b5ed20e4c2eca53d668ffff617866d8f9

    • SSDEEP

      3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0strat family

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks