Overview

overview

10

Static

static

10

5cd2828b42...fN.exe

windows7-x64

10

5cd2828b42...fN.exe

windows10-2004-x64

10

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General

  • Target

    5cd2828b42ba9b87ca1850142aa54799aa72354eb6a28720d15e8da46bc44e2fN.exe

  • Size

    1.1MB

  • Sample

    250104-gfqmsaxlgj

  • MD5

    959760ad172a77a2bf84b0c5262625d0

  • SHA1

    9bdf9bb60609059a7db042cf668c470ca4ac861f

  • SHA256

    5cd2828b42ba9b87ca1850142aa54799aa72354eb6a28720d15e8da46bc44e2f

  • SHA512

    606a77374c683de07682eee26854aee749d83312ff23797e26c23501e048d2123932d5ed1f0826380bc88491c4c152c9515b11dd543762b89bc9b08ce61220c4

  • SSDEEP

    24576:dnsJ39LyjbJkQFMhmC+6GD90AlJx8Eporg:dnsHyjtk2MYC5GDGMCEOrg

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

      5cd2828b42ba9b87ca1850142aa54799aa72354eb6a28720d15e8da46bc44e2fN.exe

    • Size

      1.1MB

    • MD5

      959760ad172a77a2bf84b0c5262625d0

    • SHA1

      9bdf9bb60609059a7db042cf668c470ca4ac861f

    • SHA256

      5cd2828b42ba9b87ca1850142aa54799aa72354eb6a28720d15e8da46bc44e2f

    • SHA512

      606a77374c683de07682eee26854aee749d83312ff23797e26c23501e048d2123932d5ed1f0826380bc88491c4c152c9515b11dd543762b89bc9b08ce61220c4

    • SSDEEP

      24576:dnsJ39LyjbJkQFMhmC+6GD90AlJx8Eporg:dnsHyjtk2MYC5GDGMCEOrg

    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