Overview

overview

10

Static

static

10

7ad3a34123...6N.exe

windows7-x64

10

7ad3a34123...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe

  • Size

    917KB

  • Sample

    241125-b89cpsxmgn

  • MD5

    6a494fc8075128e4cdc44df078371830

  • SHA1

    40640cea034b31b470d960df6e09b165d143562f

  • SHA256

    7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246

  • SHA512

    50e8730b47b9108fba93745acc7c34ce14dd8c2d82af46a9f0348f44ed57389a9c383006d751b71fda8f99a75bd393e7c0e07be536c7bf973ca4921c2dd6c5f6

  • SSDEEP

    12288:wMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9nr3I5sUesDns6BAeRv:wnsJ39LyjbJkQFMhmC+6GD9r3+sXqnrF

Score
10/10
xredbackdoordiscoverypersistence

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

      7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe

    • Size

      917KB

    • MD5

      6a494fc8075128e4cdc44df078371830

    • SHA1

      40640cea034b31b470d960df6e09b165d143562f

    • SHA256

      7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246

    • SHA512

      50e8730b47b9108fba93745acc7c34ce14dd8c2d82af46a9f0348f44ed57389a9c383006d751b71fda8f99a75bd393e7c0e07be536c7bf973ca4921c2dd6c5f6

    • SSDEEP

      12288:wMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9nr3I5sUesDns6BAeRv:wnsJ39LyjbJkQFMhmC+6GD9r3+sXqnrF

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks