Overview

overview

10

Static

static

10

22a2d36010...6N.exe

windows7-x64

10

22a2d36010...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    22a2d360105da012f6cfefc9679398aa9503ce78404a16375db9a1e52798f8a6N.exe

  • Size

    765KB

  • Sample

    250102-g4fgqaxnfz

  • MD5

    610616027d6e00d167443b906eb5ce30

  • SHA1

    4b4ad042636e2946a242b0d62e530e2aa9bc64fe

  • SHA256

    22a2d360105da012f6cfefc9679398aa9503ce78404a16375db9a1e52798f8a6

  • SHA512

    db5c407cb988e53bfd80191d5ea0b3dd9be02922d591bb3eec287753aa9b55f2df929328f05da11fa295d37cb1fbe21f1ab83499f75c07782011056dd71f9fba

  • SSDEEP

    12288:CMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QBdj:CnsJ39LyjbJkQFMhmC+6GD9IF

Score
10/10
xredbackdoordiscoverymacropersistence

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

      22a2d360105da012f6cfefc9679398aa9503ce78404a16375db9a1e52798f8a6N.exe

    • Size

      765KB

    • MD5

      610616027d6e00d167443b906eb5ce30

    • SHA1

      4b4ad042636e2946a242b0d62e530e2aa9bc64fe

    • SHA256

      22a2d360105da012f6cfefc9679398aa9503ce78404a16375db9a1e52798f8a6

    • SHA512

      db5c407cb988e53bfd80191d5ea0b3dd9be02922d591bb3eec287753aa9b55f2df929328f05da11fa295d37cb1fbe21f1ab83499f75c07782011056dd71f9fba

    • SSDEEP

      12288:CMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QBdj:CnsJ39LyjbJkQFMhmC+6GD9IF

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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