Overview

overview

10

Static

static

10

ca12345c7a...a0.exe

windows7-x64

10

ca12345c7a...a0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe

  • Size

    845KB

  • Sample

    241218-chfs5syrck

  • MD5

    518b14f1482c252d13b28f50a225d68a

  • SHA1

    987fb9b28922364c855700d460799e3dd701dea1

  • SHA256

    ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0

  • SHA512

    5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d

  • SSDEEP

    12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ

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

      ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe

    • Size

      845KB

    • MD5

      518b14f1482c252d13b28f50a225d68a

    • SHA1

      987fb9b28922364c855700d460799e3dd701dea1

    • SHA256

      ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0

    • SHA512

      5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d

    • SSDEEP

      12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ

    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