Overview

overview

10

Static

static

10

b297ee387e...cf.exe

windows7-x64

10

b297ee387e...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b297ee387eb00461fa5f639df99b45c94595582f9ec9b096d3a53e148b0195cf.exe

  • Size

    765KB

  • Sample

    241122-3w971syldm

  • MD5

    a3fcf778265743f05cda77a634f3daed

  • SHA1

    db8bc03c336e48148d0fccc8b925d954d881036c

  • SHA256

    b297ee387eb00461fa5f639df99b45c94595582f9ec9b096d3a53e148b0195cf

  • SHA512

    a92b638563f4a4c9f02b4d9a525a0682ef96f2d5916cc06078ec2195c50d3855198440db24838adc2ad6316ad7159c50bf88616272ee103c67ae9305306800f9

  • SSDEEP

    12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9m1KE+VIl4PZ:WnsJ39LyjbJkQFMhmC+6GD9GKE+VIl4h

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

      b297ee387eb00461fa5f639df99b45c94595582f9ec9b096d3a53e148b0195cf.exe

    • Size

      765KB

    • MD5

      a3fcf778265743f05cda77a634f3daed

    • SHA1

      db8bc03c336e48148d0fccc8b925d954d881036c

    • SHA256

      b297ee387eb00461fa5f639df99b45c94595582f9ec9b096d3a53e148b0195cf

    • SHA512

      a92b638563f4a4c9f02b4d9a525a0682ef96f2d5916cc06078ec2195c50d3855198440db24838adc2ad6316ad7159c50bf88616272ee103c67ae9305306800f9

    • SSDEEP

      12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9m1KE+VIl4PZ:WnsJ39LyjbJkQFMhmC+6GD9GKE+VIl4h

    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