Overview

overview

10

Static

static

10

6728945cf1...0e.exe

windows7-x64

10

6728945cf1...0e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_3ecc2af98002a7e083064ec58e0bd854d2b2b2d0cdaa7f102d59b858f0b6006f

  • Size

    422KB

  • Sample

    241225-rq5vkavpdl

  • MD5

    91cca74b1dafa1018a0acf40a3403868

  • SHA1

    e001e07038f66a24b96ab762b7a71332e6697d56

  • SHA256

    3ecc2af98002a7e083064ec58e0bd854d2b2b2d0cdaa7f102d59b858f0b6006f

  • SHA512

    f0d49e7ca0392ba29200e0778223be750dfff19a04e6701745034ad68daa89d4bce6e234573d6dd7f10abcc18a8fd7f5a6bf91943f29ccf258fb79b87439dd67

  • SSDEEP

    6144:QB9t/f029PHXHB4UQTeDZJEkE5jzTExPFL4g4VoCZg/P0mhj+eroeyHDKAFefKww:QB9t3/9PXBfXDWCFLzU0Br0HJeiwQ9

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

      6728945cf1f21b7cecb35e71f9188832b5d269522244afca0f67fe474d90620e

    • Size

      791KB

    • MD5

      9e25268b6a9a3e8c453e6911486b44d8

    • SHA1

      d6d961b6a8a50a81c9855fc04f1d7396553b310c

    • SHA256

      6728945cf1f21b7cecb35e71f9188832b5d269522244afca0f67fe474d90620e

    • SHA512

      908755538820f04689d77c52129d3c29a1cd3b0b8431e384d436106f7ef59af0270d35b71c8938737cc4bac3a723916fd81d82fbce4b2b131ab3ecc2aba93c08

    • SSDEEP

      12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9rQj:WnsJ39LyjbJkQFMhmC+6GD9E

    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