Overview

overview

10

Static

static

10

2886a65e6b...37.exe

windows7-x64

10

2886a65e6b...37.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe

  • Size

    765KB

  • Sample

    250201-wbdjzssrdv

  • MD5

    3e3d30b2dd18de9672aebb4b3cc9e246

  • SHA1

    b90ba32ee097b61fbdfe5fee89e09a5c53f4cb1f

  • SHA256

    2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37

  • SHA512

    23564087aca93c3871301928088be66d71d9549bb38c248e7cdcb6c0c0a15f3bab886142d1d696a913bddfc26044068ba05908c81ccf69662981d50b87e0fd04

  • SSDEEP

    12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgxC:pnsJ39LyjbJkQFMhmC+6GD9Cc

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

      2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe

    • Size

      765KB

    • MD5

      3e3d30b2dd18de9672aebb4b3cc9e246

    • SHA1

      b90ba32ee097b61fbdfe5fee89e09a5c53f4cb1f

    • SHA256

      2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37

    • SHA512

      23564087aca93c3871301928088be66d71d9549bb38c248e7cdcb6c0c0a15f3bab886142d1d696a913bddfc26044068ba05908c81ccf69662981d50b87e0fd04

    • SSDEEP

      12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgxC:pnsJ39LyjbJkQFMhmC+6GD9Cc

    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