Overview

overview

10

Static

static

10

cleaner.exe

windows7-x64

10

cleaner.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cleaner.exe

  • Size

    4.8MB

  • Sample

    250123-cwh6esxndz

  • MD5

    9f7814f6afd7096bf99503d1d3041fb2

  • SHA1

    69fa12afa162ce8ae6b3fdb3a3c9c7dc4904c518

  • SHA256

    77e1da6faed8b6c0eb9a1a0941050efbfc2e13eb30d3d9f1524644d2747f3b5b

  • SHA512

    1e51811f4e5d671050e036f3cd007c24103a78a77df82130e1cbf2462ab16b0fcf24e00cecd7f009efa1b8f0d97460d8ddc7d92bfb0782826cc54282498e2db4

  • SSDEEP

    98304:Wnsmtk2a8Lke9J+7dvr1tV/akJOTaHFNxIyA2NIaJlabbWeaO:ILvLkP7JptV/BWryXNIan+bWeaO

Score
10/10
xredbackdoordefense_evasiondiscoverypersistencethemidatrojan

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

      cleaner.exe

    • Size

      4.8MB

    • MD5

      9f7814f6afd7096bf99503d1d3041fb2

    • SHA1

      69fa12afa162ce8ae6b3fdb3a3c9c7dc4904c518

    • SHA256

      77e1da6faed8b6c0eb9a1a0941050efbfc2e13eb30d3d9f1524644d2747f3b5b

    • SHA512

      1e51811f4e5d671050e036f3cd007c24103a78a77df82130e1cbf2462ab16b0fcf24e00cecd7f009efa1b8f0d97460d8ddc7d92bfb0782826cc54282498e2db4

    • SSDEEP

      98304:Wnsmtk2a8Lke9J+7dvr1tV/akJOTaHFNxIyA2NIaJlabbWeaO:ILvLkP7JptV/BWryXNIan+bWeaO

    Score
    10/10
    xredbackdoordiscoverypersistencedefense_evasionthemidatrojan

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks