Overview

overview

10

Static

static

10

f06a6509c0...ca.exe

windows7-x64

10

f06a6509c0...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f06a6509c05003a77e6e54cf0d464f88528a7dc50d564d1bb9b46b043c6db9ca.exe

  • Size

    3.0MB

  • Sample

    241118-3dn7tsxlh1

  • MD5

    66d21c7e8b619bd90c281df45cf2ed86

  • SHA1

    295631560c1ac8104fe8427de898d043921c42af

  • SHA256

    f06a6509c05003a77e6e54cf0d464f88528a7dc50d564d1bb9b46b043c6db9ca

  • SHA512

    5823942b7c784f35a5defb565a69ad7a58545a102b9d68ed72c710846308ef30297976902eb9d9bf271152d81bd364aba7d6ef0408ccdd8a39c2262343ee245e

  • SSDEEP

    49152:KnsHyjtk2MYC5GDRARtcS4sGmG/E8gglu9mPKG34dOTTtDYd8xX56W2ohUZi5mqr:Knsmtk2aZRtQsGmdXkSG3tYO/NUZZqwS

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

      f06a6509c05003a77e6e54cf0d464f88528a7dc50d564d1bb9b46b043c6db9ca.exe

    • Size

      3.0MB

    • MD5

      66d21c7e8b619bd90c281df45cf2ed86

    • SHA1

      295631560c1ac8104fe8427de898d043921c42af

    • SHA256

      f06a6509c05003a77e6e54cf0d464f88528a7dc50d564d1bb9b46b043c6db9ca

    • SHA512

      5823942b7c784f35a5defb565a69ad7a58545a102b9d68ed72c710846308ef30297976902eb9d9bf271152d81bd364aba7d6ef0408ccdd8a39c2262343ee245e

    • SSDEEP

      49152:KnsHyjtk2MYC5GDRARtcS4sGmG/E8gglu9mPKG34dOTTtDYd8xX56W2ohUZi5mqr:Knsmtk2aZRtQsGmdXkSG3tYO/NUZZqwS

    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