Overview

overview

10

Static

static

10

f41df36074...25.exe

windows7-x64

10

f41df36074...25.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f41df3607435485a64b549c85d597f9b528986c6924bb4923e64e159cb354125.exe

  • Size

    833KB

  • Sample

    241120-ce3hqsydpq

  • MD5

    d436555c9380439467ce75d4680c4c67

  • SHA1

    080769a516e631aba3506982f9cf85c4a321eb52

  • SHA256

    f41df3607435485a64b549c85d597f9b528986c6924bb4923e64e159cb354125

  • SHA512

    f576fcb2c46c27144cf5d10d3577b28578f30f238315bef2cfa18d0dd2ca6c7972cc82e9f6833053a20e250c9f469b8af3d1e5545f5528265a8938d4cf3147a0

  • SSDEEP

    12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9s4wavz:hnsJ39LyjbJkQFMhmC+6GD9nwaL

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

      f41df3607435485a64b549c85d597f9b528986c6924bb4923e64e159cb354125.exe

    • Size

      833KB

    • MD5

      d436555c9380439467ce75d4680c4c67

    • SHA1

      080769a516e631aba3506982f9cf85c4a321eb52

    • SHA256

      f41df3607435485a64b549c85d597f9b528986c6924bb4923e64e159cb354125

    • SHA512

      f576fcb2c46c27144cf5d10d3577b28578f30f238315bef2cfa18d0dd2ca6c7972cc82e9f6833053a20e250c9f469b8af3d1e5545f5528265a8938d4cf3147a0

    • SSDEEP

      12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9s4wavz:hnsJ39LyjbJkQFMhmC+6GD9nwaL

    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