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General

  • Target

    e2f1a7085280e07fc56b74b4c0ab1daebbb64d8649ad0161e811e9f969f49c53

  • Size

    206KB

  • Sample

    250228-hz4t7atwgw

  • MD5

    0c10ab495d4340cf741b252f3611f80b

  • SHA1

    d15bbf0dd3c46574d2bea324dc03298821ec0c94

  • SHA256

    e2f1a7085280e07fc56b74b4c0ab1daebbb64d8649ad0161e811e9f969f49c53

  • SHA512

    cb880514061b5f98be294ada73c8898868061d7235b748704a0022ef3f9036ce4ab859f387737c1287e88322ad6505fea1e866c29dad0c80d01e4aee5d8cea3f

  • 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

      e2f1a7085280e07fc56b74b4c0ab1daebbb64d8649ad0161e811e9f969f49c53

    • Size

      206KB

    • MD5

      0c10ab495d4340cf741b252f3611f80b

    • SHA1

      d15bbf0dd3c46574d2bea324dc03298821ec0c94

    • SHA256

      e2f1a7085280e07fc56b74b4c0ab1daebbb64d8649ad0161e811e9f969f49c53

    • SHA512

      cb880514061b5f98be294ada73c8898868061d7235b748704a0022ef3f9036ce4ab859f387737c1287e88322ad6505fea1e866c29dad0c80d01e4aee5d8cea3f

    • 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