Overview

overview

10

Static

static

10

9b06aeed5f...1N.exe

windows7-x64

10

9b06aeed5f...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b06aeed5f28bc425f5b920147f8bd3289a63fe82173b294e18d46edbfb4cc01N.exe

  • Size

    3.0MB

  • Sample

    241118-ze4r5azlek

  • MD5

    948ffca7c5355d35abcbda7d11ce9370

  • SHA1

    58e8a92cd9ef1594316459eccbe007c82b5f79b0

  • SHA256

    9b06aeed5f28bc425f5b920147f8bd3289a63fe82173b294e18d46edbfb4cc01

  • SHA512

    724a8fd34e09d2c34a74ed9f303f4a7cb5de281f42beac192fef625d72294573f3936c88e4d83d7499e7e0fbd6cdca3923953c2e34611b804a5933cbb1b65177

  • SSDEEP

    49152:KnsHyjtk2MYC5GDRARtcS4sGmG/E8gglu9mPKG34dOTTtDYd8xX56W2ohUZi5mqj:Knsmtk2aZRtQsGmdXkSG3tYO/NUZZqwi

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

      9b06aeed5f28bc425f5b920147f8bd3289a63fe82173b294e18d46edbfb4cc01N.exe

    • Size

      3.0MB

    • MD5

      948ffca7c5355d35abcbda7d11ce9370

    • SHA1

      58e8a92cd9ef1594316459eccbe007c82b5f79b0

    • SHA256

      9b06aeed5f28bc425f5b920147f8bd3289a63fe82173b294e18d46edbfb4cc01

    • SHA512

      724a8fd34e09d2c34a74ed9f303f4a7cb5de281f42beac192fef625d72294573f3936c88e4d83d7499e7e0fbd6cdca3923953c2e34611b804a5933cbb1b65177

    • SSDEEP

      49152:KnsHyjtk2MYC5GDRARtcS4sGmG/E8gglu9mPKG34dOTTtDYd8xX56W2ohUZi5mqj:Knsmtk2aZRtQsGmdXkSG3tYO/NUZZqwi

    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