Overview

overview

10

Static

static

10

c57b80dbe7...aN.exe

windows7-x64

10

c57b80dbe7...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c57b80dbe7f0a43cc4b5d17205fdc61cb5175c066097f7ad7771c39c92e9df7aN.exe

  • Size

    1.7MB

  • Sample

    241208-ced55swmay

  • MD5

    be3ef9e44b41f1a9b1ce72af0d791480

  • SHA1

    8a9cc706bf93031e20c97342cf90540f42c53da5

  • SHA256

    c57b80dbe7f0a43cc4b5d17205fdc61cb5175c066097f7ad7771c39c92e9df7a

  • SHA512

    a0c4647cc5a10ed15802578d92dd6553bf8906ef4232407b494735318100e0019453cae6ff2acae05de47306ad6f431c3e9a8dc0bd21b95751c7087d44735be7

  • SSDEEP

    49152:CnsHyjtk2MYC5GDKb6J1oM07EPvUVz4+o73Q79:Cnsmtk2amwEPs0+o73Y

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

      c57b80dbe7f0a43cc4b5d17205fdc61cb5175c066097f7ad7771c39c92e9df7aN.exe

    • Size

      1.7MB

    • MD5

      be3ef9e44b41f1a9b1ce72af0d791480

    • SHA1

      8a9cc706bf93031e20c97342cf90540f42c53da5

    • SHA256

      c57b80dbe7f0a43cc4b5d17205fdc61cb5175c066097f7ad7771c39c92e9df7a

    • SHA512

      a0c4647cc5a10ed15802578d92dd6553bf8906ef4232407b494735318100e0019453cae6ff2acae05de47306ad6f431c3e9a8dc0bd21b95751c7087d44735be7

    • SSDEEP

      49152:CnsHyjtk2MYC5GDKb6J1oM07EPvUVz4+o73Q79:Cnsmtk2amwEPs0+o73Y

    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