Overview

overview

10

Static

static

10

7545aa720f...fN.exe

windows7-x64

10

7545aa720f...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7545aa720fc4290c4cb3ef4b3655ffdbf1c3a88f9422ce16a4aade826129c0dfN.exe

  • Size

    974KB

  • Sample

    250102-mft8vszqgq

  • MD5

    7bf6f7153401a39c9677bc99b07c4770

  • SHA1

    552624209f42a20aa61ed91c8b9cf424ea177064

  • SHA256

    7545aa720fc4290c4cb3ef4b3655ffdbf1c3a88f9422ce16a4aade826129c0df

  • SHA512

    805e9a2b134d938ef450abfbe3cb0dd284ca1acd26dd0aa98cc5d7d051fc49180d2c5087dfea187f80a929628979e3e811588205a83d1e905370686ceebb9bfa

  • SSDEEP

    12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JP04BzFEz+MdaaNi:vnsJ39LyjbJkQFMhmC+6GD9+GzFmXVM

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

      7545aa720fc4290c4cb3ef4b3655ffdbf1c3a88f9422ce16a4aade826129c0dfN.exe

    • Size

      974KB

    • MD5

      7bf6f7153401a39c9677bc99b07c4770

    • SHA1

      552624209f42a20aa61ed91c8b9cf424ea177064

    • SHA256

      7545aa720fc4290c4cb3ef4b3655ffdbf1c3a88f9422ce16a4aade826129c0df

    • SHA512

      805e9a2b134d938ef450abfbe3cb0dd284ca1acd26dd0aa98cc5d7d051fc49180d2c5087dfea187f80a929628979e3e811588205a83d1e905370686ceebb9bfa

    • SSDEEP

      12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JP04BzFEz+MdaaNi:vnsJ39LyjbJkQFMhmC+6GD9+GzFmXVM

    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