General

  • Target

    c12d8bd7612db17523784fc452fc092bda4bab47b7b490bc2caa4a6dc4afc74f

  • Size

    207KB

  • Sample

    250302-ka3lyazxds

  • MD5

    5c1fdb0a54668171e7ac0588fe4d1252

  • SHA1

    e12424f3028b81d0ccc2a9c4fb1bc76c712229dd

  • SHA256

    c12d8bd7612db17523784fc452fc092bda4bab47b7b490bc2caa4a6dc4afc74f

  • SHA512

    2483c02ce60b35f33e1d040f1702eb9328b7df51527f85e054f8007830282e1c7b8c68c95de29e0bb96182414e5dde6cb80929a49793c36d4d4834f9a40b483a

  • 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

      c12d8bd7612db17523784fc452fc092bda4bab47b7b490bc2caa4a6dc4afc74f

    • Size

      207KB

    • MD5

      5c1fdb0a54668171e7ac0588fe4d1252

    • SHA1

      e12424f3028b81d0ccc2a9c4fb1bc76c712229dd

    • SHA256

      c12d8bd7612db17523784fc452fc092bda4bab47b7b490bc2caa4a6dc4afc74f

    • SHA512

      2483c02ce60b35f33e1d040f1702eb9328b7df51527f85e054f8007830282e1c7b8c68c95de29e0bb96182414e5dde6cb80929a49793c36d4d4834f9a40b483a

    • 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