General

  • Target

    cc660aa93eb84d75e095b116d4ed1d67203a1ceca719cb8d337fa9457bb52b56

  • Size

    205KB

  • Sample

    250405-g9nqaastav

  • MD5

    2f4591c53196c752b16a2c31247bc079

  • SHA1

    c281faf8c90d81493cd862e7f7ca783e1764cb32

  • SHA256

    cc660aa93eb84d75e095b116d4ed1d67203a1ceca719cb8d337fa9457bb52b56

  • SHA512

    0741875d49b7dbf520ec6d91113a87c8bcbba6f82450795f81bf9b381ec9c749468015938d82058ca874ab7642a5692089a8c101e03b24e584efec574827bba0

  • 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

      cc660aa93eb84d75e095b116d4ed1d67203a1ceca719cb8d337fa9457bb52b56

    • Size

      205KB

    • MD5

      2f4591c53196c752b16a2c31247bc079

    • SHA1

      c281faf8c90d81493cd862e7f7ca783e1764cb32

    • SHA256

      cc660aa93eb84d75e095b116d4ed1d67203a1ceca719cb8d337fa9457bb52b56

    • SHA512

      0741875d49b7dbf520ec6d91113a87c8bcbba6f82450795f81bf9b381ec9c749468015938d82058ca874ab7642a5692089a8c101e03b24e584efec574827bba0

    • 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