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General

  • Target

    67135a3a62d198d93913f1339271eba468697bb9848d7971b2c704479cf2cefb

  • Size

    207KB

  • Sample

    250228-kf7g3sxlt3

  • MD5

    9707616164d76d10b865f9927fbda739

  • SHA1

    517ffc09fc482f459e3ce5d30b875f49a90b032f

  • SHA256

    67135a3a62d198d93913f1339271eba468697bb9848d7971b2c704479cf2cefb

  • SHA512

    80c43fa8208fc85db3e8baa66b6d5ce5dae9f144e385ca7a2d7ab72c321dddaed872af6c289f302cd2610c92c63395e1a72d2c0b5f269924871094dd3e41278d

  • 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

      67135a3a62d198d93913f1339271eba468697bb9848d7971b2c704479cf2cefb

    • Size

      207KB

    • MD5

      9707616164d76d10b865f9927fbda739

    • SHA1

      517ffc09fc482f459e3ce5d30b875f49a90b032f

    • SHA256

      67135a3a62d198d93913f1339271eba468697bb9848d7971b2c704479cf2cefb

    • SHA512

      80c43fa8208fc85db3e8baa66b6d5ce5dae9f144e385ca7a2d7ab72c321dddaed872af6c289f302cd2610c92c63395e1a72d2c0b5f269924871094dd3e41278d

    • 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