Overview

overview

10

Static

static

10

a6ffbf6f61...9c.exe

windows7-x64

10

a6ffbf6f61...9c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c

  • Size

    805KB

  • Sample

    250104-dz6lka1nhk

  • MD5

    b276b7c84d5843d0d9e08cd6eb171f5e

  • SHA1

    0d392470621074956e6da1996132add8ccad8174

  • SHA256

    a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c

  • SHA512

    04539bb6b3864657fd563c8f9d63ec482556f557adb69afd7c043fb2b4ecb5b699846e57ddb607a6bb70309020545bfb15dbd6d215f543a9b178f2a6bf4f89a7

  • SSDEEP

    12288:iMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9tIXb0TJ3j:insJ39LyjbJkQFMhmC+6GD9PF

Score
10/10
xredbackdoordiscoverymacropersistence

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

      a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c

    • Size

      805KB

    • MD5

      b276b7c84d5843d0d9e08cd6eb171f5e

    • SHA1

      0d392470621074956e6da1996132add8ccad8174

    • SHA256

      a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c

    • SHA512

      04539bb6b3864657fd563c8f9d63ec482556f557adb69afd7c043fb2b4ecb5b699846e57ddb607a6bb70309020545bfb15dbd6d215f543a9b178f2a6bf4f89a7

    • SSDEEP

      12288:iMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9tIXb0TJ3j:insJ39LyjbJkQFMhmC+6GD9PF

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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