Overview

overview

10

Static

static

10

83f8b1b56c...6N.exe

windows7-x64

10

83f8b1b56c...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    83f8b1b56c3d04c1dc54f9b61a873d0c098de15a3539dbdd2e599ed759108826N.exe

  • Size

    1.7MB

  • Sample

    241203-jpyqvswlgy

  • MD5

    76f7ab7823b1e61312f8530793f2e140

  • SHA1

    f0cc2f00a89be2b284fe10a67b8b01af7a2f0e2e

  • SHA256

    83f8b1b56c3d04c1dc54f9b61a873d0c098de15a3539dbdd2e599ed759108826

  • SHA512

    22c4e69008afc7064464c10ebbef850d17995a568629d3dc818f02884aa1bad0fa0388d3ed5d03ea47b532ee15db1c4251b1827ee3fdd599e404104a28a9b6c1

  • SSDEEP

    24576:0nsJ39LyjbJkQFMhmC+6GD9FbhllBGViSuEqgJkqgHI+bg63tpOk:0nsHyjtk2MYC5GD9YblvgHfgo

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

      83f8b1b56c3d04c1dc54f9b61a873d0c098de15a3539dbdd2e599ed759108826N.exe

    • Size

      1.7MB

    • MD5

      76f7ab7823b1e61312f8530793f2e140

    • SHA1

      f0cc2f00a89be2b284fe10a67b8b01af7a2f0e2e

    • SHA256

      83f8b1b56c3d04c1dc54f9b61a873d0c098de15a3539dbdd2e599ed759108826

    • SHA512

      22c4e69008afc7064464c10ebbef850d17995a568629d3dc818f02884aa1bad0fa0388d3ed5d03ea47b532ee15db1c4251b1827ee3fdd599e404104a28a9b6c1

    • SSDEEP

      24576:0nsJ39LyjbJkQFMhmC+6GD9FbhllBGViSuEqgJkqgHI+bg63tpOk:0nsHyjtk2MYC5GD9YblvgHfgo

    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