General

  • Target

    2c153a8481c00b3f125fb852f52b34c1bac31126ca9ab83446235c5239b97485

  • Size

    206KB

  • Sample

    250405-g8fchsvmx2

  • MD5

    6eddfd6db5a5d04d43d6c3408805d9a1

  • SHA1

    1d7c5bdc632685f8b68d405b5c701584806539f4

  • SHA256

    2c153a8481c00b3f125fb852f52b34c1bac31126ca9ab83446235c5239b97485

  • SHA512

    d4eb66d7d183cf12b8b6d5b9b09a7dec1ddc67ce0e2273aaf5001040d97bc022f6fe7dc890ad080d0b21a86a43061d17ba8752e122b344136f8429d693393600

  • 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

      2c153a8481c00b3f125fb852f52b34c1bac31126ca9ab83446235c5239b97485

    • Size

      206KB

    • MD5

      6eddfd6db5a5d04d43d6c3408805d9a1

    • SHA1

      1d7c5bdc632685f8b68d405b5c701584806539f4

    • SHA256

      2c153a8481c00b3f125fb852f52b34c1bac31126ca9ab83446235c5239b97485

    • SHA512

      d4eb66d7d183cf12b8b6d5b9b09a7dec1ddc67ce0e2273aaf5001040d97bc022f6fe7dc890ad080d0b21a86a43061d17ba8752e122b344136f8429d693393600

    • 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