Overview

overview

10

Static

static

10

a0f4dbabd1...5e.exe

windows7-x64

10

a0f4dbabd1...5e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a0f4dbabd15ffd51f360544c18af5973ef33d72d314762ce0ee5c4680c13f85e.exe

  • Size

    760KB

  • Sample

    250116-tp5jhsykat

  • MD5

    ff45a8b4ee43f7f7bcc5f93d0e1492fb

  • SHA1

    b2af46f84c93535103f0bc091fd4ce405099a143

  • SHA256

    a0f4dbabd15ffd51f360544c18af5973ef33d72d314762ce0ee5c4680c13f85e

  • SHA512

    181710ab2f48bdb6f48ba017065aa614cbab30ba4429fed74818b4fb32fd792e85ad9067a0270cea281947109e4a05f84361a3add1e9c751f70905529d9ab0ba

  • SSDEEP

    12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kwB:qnsJ39LyjbJkQFMhmC+6GD9d

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

      a0f4dbabd15ffd51f360544c18af5973ef33d72d314762ce0ee5c4680c13f85e.exe

    • Size

      760KB

    • MD5

      ff45a8b4ee43f7f7bcc5f93d0e1492fb

    • SHA1

      b2af46f84c93535103f0bc091fd4ce405099a143

    • SHA256

      a0f4dbabd15ffd51f360544c18af5973ef33d72d314762ce0ee5c4680c13f85e

    • SHA512

      181710ab2f48bdb6f48ba017065aa614cbab30ba4429fed74818b4fb32fd792e85ad9067a0270cea281947109e4a05f84361a3add1e9c751f70905529d9ab0ba

    • SSDEEP

      12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kwB:qnsJ39LyjbJkQFMhmC+6GD9d

    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