General

  • Target

    9db8d845024f4dde5ec844e17f51c0589fd3a48bd24196d1d6149348ec828cc0

  • Size

    195KB

  • Sample

    250405-hbg1hsstds

  • MD5

    2f8d58e5122d78664261d21a017f4124

  • SHA1

    4de55b84caece3738b3e91daa1d12e6e65d71b16

  • SHA256

    9db8d845024f4dde5ec844e17f51c0589fd3a48bd24196d1d6149348ec828cc0

  • SHA512

    11b19192ce8cd6d86ab993278336dfaad5d98fe78cb8533fe0beb40511f829f9a94fed0d6aa9ff923118aa891ffe2a8c7d5253f310a722c2798a6b8cd512a50c

  • SSDEEP

    3072:HLCt4krRgZzNtMqjUl3SlwTrUSzlzDT0hzYHBluCJE2LEIsceqBbmIYwo9BXnFy/:rCttMUl38wrlzlzDT3JPLEIiqB1wh

Malware Config

Extracted

Family

gh0strat

C2

107.163.56.251:6658

http://107.163.56.240:18963/main.php

http://107.163.56.241:18530/

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

      9db8d845024f4dde5ec844e17f51c0589fd3a48bd24196d1d6149348ec828cc0

    • Size

      195KB

    • MD5

      2f8d58e5122d78664261d21a017f4124

    • SHA1

      4de55b84caece3738b3e91daa1d12e6e65d71b16

    • SHA256

      9db8d845024f4dde5ec844e17f51c0589fd3a48bd24196d1d6149348ec828cc0

    • SHA512

      11b19192ce8cd6d86ab993278336dfaad5d98fe78cb8533fe0beb40511f829f9a94fed0d6aa9ff923118aa891ffe2a8c7d5253f310a722c2798a6b8cd512a50c

    • SSDEEP

      3072:HLCt4krRgZzNtMqjUl3SlwTrUSzlzDT0hzYHBluCJE2LEIsceqBbmIYwo9BXnFy/:rCttMUl38wrlzlzDT3JPLEIiqB1wh

    • 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