Overview

overview

10

Static

static

10

0275f003c9...6N.exe

windows7-x64

10

0275f003c9...6N.exe

windows10-2004-x64

10

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General

  • Target

    0275f003c9b17bdb475ddfb72550af2267437641a62b48d729bdb787fed0aca6N.exe

  • Size

    1.4MB

  • Sample

    250109-c8q2ssvlgz

  • MD5

    15633c1895d3b2574e5731b1ca5660d0

  • SHA1

    bff2766bd6e5d857e2acb1d8ae4fba3122662480

  • SHA256

    0275f003c9b17bdb475ddfb72550af2267437641a62b48d729bdb787fed0aca6

  • SHA512

    5edac1e4df07d902de5ae40001e99e70ee04f4f3398a7865d17a2a5b4a891b2966d239bfab013651ab83112b4a195568afcaa62c38b8ed447d1fe54301742c3a

  • SSDEEP

    24576:8nsJ39LyjbJkQFMhmC+6GD9anLQf4atyCMonupIV0U8emWu:8nsHyjtk2MYC5GDrf4aVndf8BV

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

      0275f003c9b17bdb475ddfb72550af2267437641a62b48d729bdb787fed0aca6N.exe

    • Size

      1.4MB

    • MD5

      15633c1895d3b2574e5731b1ca5660d0

    • SHA1

      bff2766bd6e5d857e2acb1d8ae4fba3122662480

    • SHA256

      0275f003c9b17bdb475ddfb72550af2267437641a62b48d729bdb787fed0aca6

    • SHA512

      5edac1e4df07d902de5ae40001e99e70ee04f4f3398a7865d17a2a5b4a891b2966d239bfab013651ab83112b4a195568afcaa62c38b8ed447d1fe54301742c3a

    • SSDEEP

      24576:8nsJ39LyjbJkQFMhmC+6GD9anLQf4atyCMonupIV0U8emWu:8nsHyjtk2MYC5GDrf4aVndf8BV

    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