Overview

overview

10

Static

static

10

ccb3c30a42...aN.exe

windows7-x64

10

ccb3c30a42...aN.exe

windows10-2004-x64

10

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General

  • Target

    ccb3c30a428e81e25890d02691794b8e453ba521230532a01bd8c207241fa0faN.exe

  • Size

    4.9MB

  • Sample

    241211-f26epaymew

  • MD5

    219868f2fbe15bcd64bd6b7a83c53f80

  • SHA1

    53ddd7120e26ddffcb51a8cd29f5499308324396

  • SHA256

    ccb3c30a428e81e25890d02691794b8e453ba521230532a01bd8c207241fa0fa

  • SHA512

    fd924748f1a241945ed2a26dad540449211feba6e770a3f225f72449bc239c7837fbfe3b90186ffd33227a19421f9f4523ac1dd47ba54071635fb8f25cb55d95

  • SSDEEP

    98304:8nsmtk2a3qn8jyKfnh00zrt2miokfKA9/iLIkZKIbqY1wu46:SLx8j790miokb/iLIkAIR

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

      ccb3c30a428e81e25890d02691794b8e453ba521230532a01bd8c207241fa0faN.exe

    • Size

      4.9MB

    • MD5

      219868f2fbe15bcd64bd6b7a83c53f80

    • SHA1

      53ddd7120e26ddffcb51a8cd29f5499308324396

    • SHA256

      ccb3c30a428e81e25890d02691794b8e453ba521230532a01bd8c207241fa0fa

    • SHA512

      fd924748f1a241945ed2a26dad540449211feba6e770a3f225f72449bc239c7837fbfe3b90186ffd33227a19421f9f4523ac1dd47ba54071635fb8f25cb55d95

    • SSDEEP

      98304:8nsmtk2a3qn8jyKfnh00zrt2miokfKA9/iLIkZKIbqY1wu46:SLx8j790miokb/iLIkAIR

    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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks