General

  • Target

    c857ec61782ebe5a9641d9c603cee5dacf6ad9690b09081f9acb2a06d019d845

  • Size

    1.8MB

  • Sample

    240529-l7lkcsba8x

  • MD5

    dc5fb57bf44cc5fc39023dc3e411369d

  • SHA1

    843f530056d0cf380dcf241dc9f00d70cfcead3a

  • SHA256

    c857ec61782ebe5a9641d9c603cee5dacf6ad9690b09081f9acb2a06d019d845

  • SHA512

    49807ade29e7e6ac8c2e3f271ce8e2f3e540b78da5286fcc00aea527f25ad741bb662923e6a70e5a79f74b72e9ae2d9ec3b0269b8cddc6b1fab0218c537b3ef0

  • SSDEEP

    24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNEukEp3W8AD/Dhd+y4lqJ8QdCYDoDNK6:QHPkVOBTK/svD/DX+y4onCYDoD5

Malware Config

Targets

    • Target

      c857ec61782ebe5a9641d9c603cee5dacf6ad9690b09081f9acb2a06d019d845

    • Size

      1.8MB

    • MD5

      dc5fb57bf44cc5fc39023dc3e411369d

    • SHA1

      843f530056d0cf380dcf241dc9f00d70cfcead3a

    • SHA256

      c857ec61782ebe5a9641d9c603cee5dacf6ad9690b09081f9acb2a06d019d845

    • SHA512

      49807ade29e7e6ac8c2e3f271ce8e2f3e540b78da5286fcc00aea527f25ad741bb662923e6a70e5a79f74b72e9ae2d9ec3b0269b8cddc6b1fab0218c537b3ef0

    • SSDEEP

      24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNEukEp3W8AD/Dhd+y4lqJ8QdCYDoDNK6:QHPkVOBTK/svD/DX+y4onCYDoD5

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Remote System Discovery

1
T1018

Tasks