Overview

overview

10

Static

static

10

SpoofDisk.exe

windows7-x64

10

SpoofDisk.exe

windows10-2004-x64

10

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General

  • Target

    SpoofDisk.exe

  • Size

    761KB

  • Sample

    250217-fkxq8a1mgy

  • MD5

    8dee9997b8dd95d492df00d8affbbe1f

  • SHA1

    64511af037ae3a38b96221a2364d3a54ff118d41

  • SHA256

    c92954c2e5824e4ff2d3ba75cd4f031cd2d9379e0065331ab542a90b4b8c6a84

  • SHA512

    50bcfbbcaf335a47f67fea60aab461e7d1a5723eebb85fbde6847f632aef68088da9dc61f732f22a45e87bc31a106ca1347ecc51f8d2e8d2b410ddffe6357402

  • SSDEEP

    12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9g8j:SnsJ39LyjbJkQFMhmC+6GD9P

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

      SpoofDisk.exe

    • Size

      761KB

    • MD5

      8dee9997b8dd95d492df00d8affbbe1f

    • SHA1

      64511af037ae3a38b96221a2364d3a54ff118d41

    • SHA256

      c92954c2e5824e4ff2d3ba75cd4f031cd2d9379e0065331ab542a90b4b8c6a84

    • SHA512

      50bcfbbcaf335a47f67fea60aab461e7d1a5723eebb85fbde6847f632aef68088da9dc61f732f22a45e87bc31a106ca1347ecc51f8d2e8d2b410ddffe6357402

    • SSDEEP

      12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9g8j:SnsJ39LyjbJkQFMhmC+6GD9P

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks