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Overview

overview

10

Static

static

10

43fd317fa9...aN.exe

windows7-x64

10

43fd317fa9...aN.exe

windows10-2004-x64

10

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General

  • Target

    43fd317fa98ef8f5c61d09272714eb65f46d6157e59d66d8963e016eefb9f3faN.exe

  • Size

    1.2MB

  • Sample

    241226-tek25azkcz

  • MD5

    778937ccb254071b01dfc6a8b32afae0

  • SHA1

    63119abf4f81682c191e7c3d70c06ec15eef50cb

  • SHA256

    43fd317fa98ef8f5c61d09272714eb65f46d6157e59d66d8963e016eefb9f3fa

  • SHA512

    8fccbde6c1414a5e61b6aead055def78550de457650fbaa7a214ff9e263e15b6a022d5f08e444232a31620e9d8a9446997472c89f5b50a7f80c5333b99d13e7c

  • SSDEEP

    24576:TnsJ39LyjbJkQFMhmC+6GD9ANDbqUo5uCMiJ0vv:TnsHyjtk2MYC5GD+Nto5uCAX

Score
10/10
xredbackdoordiscoverypersistenceupx

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

      43fd317fa98ef8f5c61d09272714eb65f46d6157e59d66d8963e016eefb9f3faN.exe

    • Size

      1.2MB

    • MD5

      778937ccb254071b01dfc6a8b32afae0

    • SHA1

      63119abf4f81682c191e7c3d70c06ec15eef50cb

    • SHA256

      43fd317fa98ef8f5c61d09272714eb65f46d6157e59d66d8963e016eefb9f3fa

    • SHA512

      8fccbde6c1414a5e61b6aead055def78550de457650fbaa7a214ff9e263e15b6a022d5f08e444232a31620e9d8a9446997472c89f5b50a7f80c5333b99d13e7c

    • SSDEEP

      24576:TnsJ39LyjbJkQFMhmC+6GD9ANDbqUo5uCMiJ0vv:TnsHyjtk2MYC5GD+Nto5uCAX

    Score
    10/10
    xredbackdoordiscoverypersistenceupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks