Overview

overview

10

Static

static

10

174bba3f6c...bN.exe

windows7-x64

10

174bba3f6c...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    174bba3f6c908c478c29276869627048225e88678cdcf9017cad89fc09ae8f2bN.exe

  • Size

    878KB

  • Sample

    250216-cracqaxmfx

  • MD5

    a91aae5e144092c99e610e01d80f2890

  • SHA1

    2a11d13cd09f28551c764df65a3cf83059a0a760

  • SHA256

    174bba3f6c908c478c29276869627048225e88678cdcf9017cad89fc09ae8f2b

  • SHA512

    0255c68010d90d8146aef6472dc824e4f55715df2070feb34dbdf9ef664bc14ea7a1c54942a5d3c5ebf007056c19eab92b8e260e816f3000c1b55d3803362ca3

  • SSDEEP

    12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9//ohLA2XTj:AnsJ39LyjbJkQFMhmC+6GD9o62/

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

      174bba3f6c908c478c29276869627048225e88678cdcf9017cad89fc09ae8f2bN.exe

    • Size

      878KB

    • MD5

      a91aae5e144092c99e610e01d80f2890

    • SHA1

      2a11d13cd09f28551c764df65a3cf83059a0a760

    • SHA256

      174bba3f6c908c478c29276869627048225e88678cdcf9017cad89fc09ae8f2b

    • SHA512

      0255c68010d90d8146aef6472dc824e4f55715df2070feb34dbdf9ef664bc14ea7a1c54942a5d3c5ebf007056c19eab92b8e260e816f3000c1b55d3803362ca3

    • SSDEEP

      12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9//ohLA2XTj:AnsJ39LyjbJkQFMhmC+6GD9o62/

    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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks