Overview

overview

10

Static

static

10

fd2a26996c...9N.exe

windows7-x64

10

fd2a26996c...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd2a26996c8af05e2314004deaaaa51c9ae198ca5f79113623896c39ee445e49N.exe

  • Size

    753KB

  • Sample

    250112-cjyeks1ld1

  • MD5

    027afdbeecd2009ea6919f7f47da0510

  • SHA1

    04c8ec5592789412baf5bb63039dd2c4a0e4db5f

  • SHA256

    fd2a26996c8af05e2314004deaaaa51c9ae198ca5f79113623896c39ee445e49

  • SHA512

    82766edf3162931f9aaa3bd852ad797f9ba94d2e9dce63af031ea3edd337a01b86bf89b8b951270edb416cef159d2a9dd14eb234e359712c0b52fda49b631b19

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I9r:ansJ39LyjbJkQFMhmC+6GD9a

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

      fd2a26996c8af05e2314004deaaaa51c9ae198ca5f79113623896c39ee445e49N.exe

    • Size

      753KB

    • MD5

      027afdbeecd2009ea6919f7f47da0510

    • SHA1

      04c8ec5592789412baf5bb63039dd2c4a0e4db5f

    • SHA256

      fd2a26996c8af05e2314004deaaaa51c9ae198ca5f79113623896c39ee445e49

    • SHA512

      82766edf3162931f9aaa3bd852ad797f9ba94d2e9dce63af031ea3edd337a01b86bf89b8b951270edb416cef159d2a9dd14eb234e359712c0b52fda49b631b19

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I9r:ansJ39LyjbJkQFMhmC+6GD9a

    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