Overview

overview

10

Static

static

10

3ceb7ec29b...0N.exe

windows7-x64

10

3ceb7ec29b...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe

  • Size

    753KB

  • Sample

    241218-2v83wswnel

  • MD5

    f9ff7c940a32146a41077dd2880e9fe0

  • SHA1

    3e05f6c88e8a380afeee6b051de76b0a5e455636

  • SHA256

    3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20

  • SHA512

    d747502b783515f4cff816af1963f83bf667a97c8211632184fcead3bf37cc83857fa51f6f479a81a74524bf62e8110c09e5450c8aabb495ce6cbfd5ae7dea68

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Icr:ansJ39LyjbJkQFMhmC+6GD9r

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

      3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe

    • Size

      753KB

    • MD5

      f9ff7c940a32146a41077dd2880e9fe0

    • SHA1

      3e05f6c88e8a380afeee6b051de76b0a5e455636

    • SHA256

      3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20

    • SHA512

      d747502b783515f4cff816af1963f83bf667a97c8211632184fcead3bf37cc83857fa51f6f479a81a74524bf62e8110c09e5450c8aabb495ce6cbfd5ae7dea68

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Icr:ansJ39LyjbJkQFMhmC+6GD9r

    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