Overview

overview

10

Static

static

10

595a25f972...8b.exe

windows7-x64

10

595a25f972...8b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    595a25f9726f8d95d9538a58ef68896edfed76b54b4e8ac872d8ba3e83e9f08b.exe

  • Size

    1.8MB

  • Sample

    250119-ssv9kstpgp

  • MD5

    4678a4ea2bf78f0cb7d260064fab8d01

  • SHA1

    c725634f47947586fcf4f58b2f64b05270910afe

  • SHA256

    595a25f9726f8d95d9538a58ef68896edfed76b54b4e8ac872d8ba3e83e9f08b

  • SHA512

    e7dcba3a4c26c0f73577ba3a9908203983263e8c1a6418fd269a07f6898a57a8f7a98267142b3dc29a0054b6a7da51cb2570398f765ca924abf6e17e24945603

  • SSDEEP

    49152:xnsHyjtk2MYC5GDccykORxLrRtTn6GuY3:xnsmtk2a9kcrRp6GuY3

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

      595a25f9726f8d95d9538a58ef68896edfed76b54b4e8ac872d8ba3e83e9f08b.exe

    • Size

      1.8MB

    • MD5

      4678a4ea2bf78f0cb7d260064fab8d01

    • SHA1

      c725634f47947586fcf4f58b2f64b05270910afe

    • SHA256

      595a25f9726f8d95d9538a58ef68896edfed76b54b4e8ac872d8ba3e83e9f08b

    • SHA512

      e7dcba3a4c26c0f73577ba3a9908203983263e8c1a6418fd269a07f6898a57a8f7a98267142b3dc29a0054b6a7da51cb2570398f765ca924abf6e17e24945603

    • SSDEEP

      49152:xnsHyjtk2MYC5GDccykORxLrRtTn6GuY3:xnsmtk2a9kcrRp6GuY3

    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