General

  • Target

    0c23f85038faeb581e637fdca316c1edc57a75cf93305cf7ec5d23f7e9e96794

  • Size

    205KB

  • Sample

    250405-jkx9jawj13

  • MD5

    043495222e10e9627e31e05de4d068ea

  • SHA1

    6b25d8a69d7991dae4d55c87f13a21ffa13a82d6

  • SHA256

    0c23f85038faeb581e637fdca316c1edc57a75cf93305cf7ec5d23f7e9e96794

  • SHA512

    8735171bce6a039211c695c1e6647fccf2c537b73c0412a3b16939cd43502ae20f76d82c5c11f2f7f30a840538839d22cfe470c7e403535a0113bd3eda02fef9

  • SSDEEP

    3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTF: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

      0c23f85038faeb581e637fdca316c1edc57a75cf93305cf7ec5d23f7e9e96794

    • Size

      205KB

    • MD5

      043495222e10e9627e31e05de4d068ea

    • SHA1

      6b25d8a69d7991dae4d55c87f13a21ffa13a82d6

    • SHA256

      0c23f85038faeb581e637fdca316c1edc57a75cf93305cf7ec5d23f7e9e96794

    • SHA512

      8735171bce6a039211c695c1e6647fccf2c537b73c0412a3b16939cd43502ae20f76d82c5c11f2f7f30a840538839d22cfe470c7e403535a0113bd3eda02fef9

    • SSDEEP

      3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTF: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