Overview

overview

10

Static

static

10

6e1e3b1c85...b6.exe

windows7-x64

10

6e1e3b1c85...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6e1e3b1c85da3cd17171ed6084626964537de2f8eeccd1bc8e190e09d52255b6.exe

  • Size

    753KB

  • Sample

    241231-n79cja1rcj

  • MD5

    9f6d2eb84e14596d4af89b0d8382e385

  • SHA1

    ffc3b1b94c68d94064e29df1fd5d0cbc61a328f2

  • SHA256

    6e1e3b1c85da3cd17171ed6084626964537de2f8eeccd1bc8e190e09d52255b6

  • SHA512

    9d0742a129ee73e24cd0742f4f2145a261346d7eac1d3a584b5c72e8826e28eb80581d79044b9c70752407cf13f9b7346993e6705535f13ee745a1a9293d6630

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IMsp:ansJ39LyjbJkQFMhmC+6GD9I

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

      6e1e3b1c85da3cd17171ed6084626964537de2f8eeccd1bc8e190e09d52255b6.exe

    • Size

      753KB

    • MD5

      9f6d2eb84e14596d4af89b0d8382e385

    • SHA1

      ffc3b1b94c68d94064e29df1fd5d0cbc61a328f2

    • SHA256

      6e1e3b1c85da3cd17171ed6084626964537de2f8eeccd1bc8e190e09d52255b6

    • SHA512

      9d0742a129ee73e24cd0742f4f2145a261346d7eac1d3a584b5c72e8826e28eb80581d79044b9c70752407cf13f9b7346993e6705535f13ee745a1a9293d6630

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IMsp:ansJ39LyjbJkQFMhmC+6GD9I

    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