Overview

overview

10

Static

static

10

FileGrab.exe

windows7-x64

10

FileGrab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    FileGrab.exe

  • Size

    802KB

  • Sample

    241209-2g2rnaynhk

  • MD5

    f4d902e70524666a52182720fe208ab1

  • SHA1

    33774655d0fc10bccd652e95b18fb428dcd80a38

  • SHA256

    6eb643eb56e8fbff11276d23354b6b473bc252464d3ef7b98ec8cbbd57792f8e

  • SHA512

    5bf37506097654f384f12f2d90fc9888f0bb5eaa548033a616ed16cbc90fd7a6483aa1b74f7423925e11f7f826e42d5373ac1c88ab7b049e63e23288ac656d65

  • SSDEEP

    12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V935lC6FOj:2nsJ39LyjbJkQFMhmC+6GD9q6Fq

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

      FileGrab.exe

    • Size

      802KB

    • MD5

      f4d902e70524666a52182720fe208ab1

    • SHA1

      33774655d0fc10bccd652e95b18fb428dcd80a38

    • SHA256

      6eb643eb56e8fbff11276d23354b6b473bc252464d3ef7b98ec8cbbd57792f8e

    • SHA512

      5bf37506097654f384f12f2d90fc9888f0bb5eaa548033a616ed16cbc90fd7a6483aa1b74f7423925e11f7f826e42d5373ac1c88ab7b049e63e23288ac656d65

    • SSDEEP

      12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V935lC6FOj:2nsJ39LyjbJkQFMhmC+6GD9q6Fq

    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