Overview

overview

10

Static

static

10

86bf132610...cN.exe

windows7-x64

10

86bf132610...cN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    86bf1326102dd796a8e9c45ce57f1edc57cab089ebb02bea6877794b8e29fcecN.exe

  • Size

    834KB

  • Sample

    250117-flayvaspax

  • MD5

    97d1c2ce9873b22b3d29eb228298e4e0

  • SHA1

    b0888c1f4233296ae77d5d7ec244a63b26ddecab

  • SHA256

    86bf1326102dd796a8e9c45ce57f1edc57cab089ebb02bea6877794b8e29fcec

  • SHA512

    1f2a66016656e6b15ae36b12457663773a10b21aa9a572a21b8e3c1647dab2a9fc7d6b12169e19efb9bb8c3cf713db235b60f11602e21d55c67a30b622ad7ac1

  • SSDEEP

    12288:BMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9yqOEgkEmtEn5/bP2Izaio:BnsJ39LyjbJkQFMhmC+6GD9AHo

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

      86bf1326102dd796a8e9c45ce57f1edc57cab089ebb02bea6877794b8e29fcecN.exe

    • Size

      834KB

    • MD5

      97d1c2ce9873b22b3d29eb228298e4e0

    • SHA1

      b0888c1f4233296ae77d5d7ec244a63b26ddecab

    • SHA256

      86bf1326102dd796a8e9c45ce57f1edc57cab089ebb02bea6877794b8e29fcec

    • SHA512

      1f2a66016656e6b15ae36b12457663773a10b21aa9a572a21b8e3c1647dab2a9fc7d6b12169e19efb9bb8c3cf713db235b60f11602e21d55c67a30b622ad7ac1

    • SSDEEP

      12288:BMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9yqOEgkEmtEn5/bP2Izaio:BnsJ39LyjbJkQFMhmC+6GD9AHo

    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