Overview

overview

10

Static

static

10

bf5af2ea08...dd.exe

windows7-x64

10

bf5af2ea08...dd.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

  • Size

    959KB

  • Sample

    250224-ggnvks1ndj

  • MD5

    666988e7b77645d3bb336ac1172a0f68

  • SHA1

    57b059a71dcc830ae9321f45df49553905673b81

  • SHA256

    bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

  • SHA512

    6f07956b4427ad30f309ea839c05238ff0ef6a0b42bbc6015b28b94b57b8abcd8d76f126139127ade1f9ccf312060034b2bdeecf1290bf48c01b1c88caef6262

  • SSDEEP

    12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V94Ht6WvPOglY:6nsJ39LyjbJkQFMhmC+6GD9aJf2

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

      bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

    • Size

      959KB

    • MD5

      666988e7b77645d3bb336ac1172a0f68

    • SHA1

      57b059a71dcc830ae9321f45df49553905673b81

    • SHA256

      bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

    • SHA512

      6f07956b4427ad30f309ea839c05238ff0ef6a0b42bbc6015b28b94b57b8abcd8d76f126139127ade1f9ccf312060034b2bdeecf1290bf48c01b1c88caef6262

    • SSDEEP

      12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V94Ht6WvPOglY:6nsJ39LyjbJkQFMhmC+6GD9aJf2

    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