Overview

overview

10

Static

static

10

669f72f5a9...b5.exe

windows7-x64

10

669f72f5a9...b5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5.exe

  • Size

    753KB

  • Sample

    250106-3btdrsvkep

  • MD5

    59ba1b530ed3075581d75eb1217c32e3

  • SHA1

    3e4da1e5739d7daae68cf99f5f3adc252c02a7fb

  • SHA256

    669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5

  • SHA512

    047e011e031423deb63e94b9d0aa679bf829a6f4c498aad9d87a11c6fc6e65831751a2385f579bb6a3cc9540418646cd0d0ed73ea1f88881011c5c2f983d0bf5

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ItD:ansJ39LyjbJkQFMhmC+6GD9W

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

      669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5.exe

    • Size

      753KB

    • MD5

      59ba1b530ed3075581d75eb1217c32e3

    • SHA1

      3e4da1e5739d7daae68cf99f5f3adc252c02a7fb

    • SHA256

      669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5

    • SHA512

      047e011e031423deb63e94b9d0aa679bf829a6f4c498aad9d87a11c6fc6e65831751a2385f579bb6a3cc9540418646cd0d0ed73ea1f88881011c5c2f983d0bf5

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ItD:ansJ39LyjbJkQFMhmC+6GD9W

    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