Overview

overview

10

Static

static

10

f8d54e6135...47.exe

windows7-x64

10

f8d54e6135...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f8d54e6135604ae561fcd58c47d9d7d8110c1aeba7ae4b5b4305bdb9db181d47

  • Size

    977KB

  • Sample

    250224-kgfezstmy2

  • MD5

    2555bbd5523119151da0d8ec622d6efe

  • SHA1

    2f083f0ef0bcfe1521f31101fea6561a7da66ed3

  • SHA256

    f8d54e6135604ae561fcd58c47d9d7d8110c1aeba7ae4b5b4305bdb9db181d47

  • SHA512

    af9c23e320765e64d5db07f7b4617d8702b33c0179ae9497988a118df6f580097498fa222433c2ef17ec171b67222ecc3bf21aca3cf97480fd34e781d5d732a1

  • SSDEEP

    12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9THt6WvPOf6KR0:KnsJ39LyjbJkQFMhmC+6GD9bJU6KW

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

      f8d54e6135604ae561fcd58c47d9d7d8110c1aeba7ae4b5b4305bdb9db181d47

    • Size

      977KB

    • MD5

      2555bbd5523119151da0d8ec622d6efe

    • SHA1

      2f083f0ef0bcfe1521f31101fea6561a7da66ed3

    • SHA256

      f8d54e6135604ae561fcd58c47d9d7d8110c1aeba7ae4b5b4305bdb9db181d47

    • SHA512

      af9c23e320765e64d5db07f7b4617d8702b33c0179ae9497988a118df6f580097498fa222433c2ef17ec171b67222ecc3bf21aca3cf97480fd34e781d5d732a1

    • SSDEEP

      12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9THt6WvPOf6KR0:KnsJ39LyjbJkQFMhmC+6GD9bJU6KW

    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