General

  • Target

    48262173c477c0f240e198121b73381fdecf29968b1d33f8fea32dae9d09cd54

  • Size

    3.1MB

  • Sample

    241228-hkk4jawnbz

  • MD5

    5286bdb9041867beb47e916e4f69b1b5

  • SHA1

    4d4ecbb6f3f0fc305660caca7a57decd156a5fc9

  • SHA256

    48262173c477c0f240e198121b73381fdecf29968b1d33f8fea32dae9d09cd54

  • SHA512

    61932b014263fcddd5e42061fc3ca7a4074b552d9775bd080bd1e3102738fef6d3db654d8c14c6b638d706fed8183b67a9cc47afb239afe028b536dfafadb514

  • SSDEEP

    49152:RCwsbCANnKXferL7Vwe/Gg0P+WhjtDsLnsHyjtk2MYC5GDe/Q:cws2ANnKXOaeOgmh6Lnsmtk2aRQ

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      48262173c477c0f240e198121b73381fdecf29968b1d33f8fea32dae9d09cd54

    • Size

      3.1MB

    • MD5

      5286bdb9041867beb47e916e4f69b1b5

    • SHA1

      4d4ecbb6f3f0fc305660caca7a57decd156a5fc9

    • SHA256

      48262173c477c0f240e198121b73381fdecf29968b1d33f8fea32dae9d09cd54

    • SHA512

      61932b014263fcddd5e42061fc3ca7a4074b552d9775bd080bd1e3102738fef6d3db654d8c14c6b638d706fed8183b67a9cc47afb239afe028b536dfafadb514

    • SSDEEP

      49152:RCwsbCANnKXferL7Vwe/Gg0P+WhjtDsLnsHyjtk2MYC5GDe/Q:cws2ANnKXOaeOgmh6Lnsmtk2aRQ

    • 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.

    • Gh0strat family

    • PurpleFox

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

    • Purplefox family

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Suspicious Office macro

      Office document equipped with macros.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks