Overview

overview

10

Static

static

10

5fa0102179...fN.exe

windows7-x64

10

5fa0102179...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe

  • Size

    765KB

  • Sample

    250202-n3ay6ssndl

  • MD5

    b18ae5bac763d7e67af72fa868541e90

  • SHA1

    142a884cd7c8841d79d2fd0d58d226bd1b33d1c1

  • SHA256

    5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83f

  • SHA512

    76ab77c12b99e26752924a51e42988b237c8caf6c7f3fc52f6a73397907a782c29fe62295731557e3ce15b311c0226f1fee7a6b8072b177347806b776915f40a

  • SSDEEP

    12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgx2:pnsJ39LyjbJkQFMhmC+6GD9CE

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

      5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe

    • Size

      765KB

    • MD5

      b18ae5bac763d7e67af72fa868541e90

    • SHA1

      142a884cd7c8841d79d2fd0d58d226bd1b33d1c1

    • SHA256

      5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83f

    • SHA512

      76ab77c12b99e26752924a51e42988b237c8caf6c7f3fc52f6a73397907a782c29fe62295731557e3ce15b311c0226f1fee7a6b8072b177347806b776915f40a

    • SSDEEP

      12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgx2:pnsJ39LyjbJkQFMhmC+6GD9CE

    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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks