Overview

overview

10

Static

static

10

37de452261...0N.exe

windows7-x64

10

37de452261...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe

  • Size

    758KB

  • Sample

    241216-ar54aavjev

  • MD5

    6cf2b1f13ed4b40c2af999833890fcb0

  • SHA1

    f4ffd759c73732e84855a5bcea8b0199889e8028

  • SHA256

    37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530

  • SHA512

    14680a0750ca865f8d5e70bc36bcc9a5dfa623e04f38a5a3b824e64d947af76aab8778428600956a471dfae609d0a8c56123a76fdfe1af6eba393426c561998c

  • SSDEEP

    12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ixj:mnsJ39LyjbJkQFMhmC+6GD9I

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

      37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe

    • Size

      758KB

    • MD5

      6cf2b1f13ed4b40c2af999833890fcb0

    • SHA1

      f4ffd759c73732e84855a5bcea8b0199889e8028

    • SHA256

      37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530

    • SHA512

      14680a0750ca865f8d5e70bc36bcc9a5dfa623e04f38a5a3b824e64d947af76aab8778428600956a471dfae609d0a8c56123a76fdfe1af6eba393426c561998c

    • SSDEEP

      12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ixj:mnsJ39LyjbJkQFMhmC+6GD9I

    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