Overview

overview

10

Static

static

10

42471e3511...ee.exe

windows7-x64

10

42471e3511...ee.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    42471e35117f1dc9a15f333a11522be7cd9d91255f60e236ead34a52d72184ee.exe

  • Size

    1021KB

  • Sample

    250101-qgvskaykfn

  • MD5

    3bc4e56d5ddc58df48bbc4ba451af67c

  • SHA1

    21eb375c2dff178d2fc6a6202f6762548b8c06b2

  • SHA256

    42471e35117f1dc9a15f333a11522be7cd9d91255f60e236ead34a52d72184ee

  • SHA512

    5ea415188e1f70167df7f82fb0b0c97a3d0e8d4e62231865687aff023afe0779fbf8d9c51fe6c51193de2101061b32b4e5a7cf0b4d325fdad9cbd9b86653451a

  • SSDEEP

    24576:KnsJ39LyjbJkQFMhmC+6GD9aafVqSrh3k/B:KnsHyjtk2MYC5GDkafVqSrh3k/B

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

      42471e35117f1dc9a15f333a11522be7cd9d91255f60e236ead34a52d72184ee.exe

    • Size

      1021KB

    • MD5

      3bc4e56d5ddc58df48bbc4ba451af67c

    • SHA1

      21eb375c2dff178d2fc6a6202f6762548b8c06b2

    • SHA256

      42471e35117f1dc9a15f333a11522be7cd9d91255f60e236ead34a52d72184ee

    • SHA512

      5ea415188e1f70167df7f82fb0b0c97a3d0e8d4e62231865687aff023afe0779fbf8d9c51fe6c51193de2101061b32b4e5a7cf0b4d325fdad9cbd9b86653451a

    • SSDEEP

      24576:KnsJ39LyjbJkQFMhmC+6GD9aafVqSrh3k/B:KnsHyjtk2MYC5GDkafVqSrh3k/B

    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