Overview

overview

10

Static

static

10

dotnet_rea..._0.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    dotnet_reactor_setup_7_3_0_0.exe
  • Size 27.4MB
  • Sample260727-rc73rsbd38
  • SHA256 5d095abc1448977e1cc802a3f299d9469728db7fd92521f2eb15e531c2ac86e7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
installerbackdoorxred

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

Signatures

  • Family: Xred

    Xred is backdoor written in Delphi.

    backdoorxred
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

  • Inno Setup is an open-source installation builder for Windows applications. 1 IoCs

    Inno Setup installer

    installer

File Explorer

  • dotnet_reactor_setup_7_3_0_0.exe
    .exe 27.4MB

dotnet_reactor_setup_7_3_0_0.exe

  • SHA256 5d095abc1448977e1cc802a3f299d9469728db7fd92521f2eb15e531c2ac86e7
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Unsigned PE

    Checks for missing Authenticode signature.

  • Inno Setup is an open-source installation builder for Windows applications.

    Inno Setup installer

    installer
Minor OS version
0
Major OS version
4
Entry point
633728
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI
PDB paths