Analysis

  • max time kernel
    117s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 15:30

General

  • Target

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

  • Size

    793KB

  • MD5

    675cfa9a4100baab4bc4f678f64ebae0

  • SHA1

    ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

  • SHA256

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

  • SHA512

    0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

  • SSDEEP

    12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9TuQj:mnsJ39LyjbJkQFMhmC+6GD9ig

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

  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 39 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe
    "C:\Users\Admin\AppData\Local\Temp\51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3200
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2964
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5112
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2668
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4780
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3176
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5032
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4328
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4052
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4412
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4584
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4012
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3128
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3336
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4732
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:800
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1152
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3132
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3812
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1828
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4136
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3004
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3960
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4428
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1568
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3836
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2992
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3384
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3712
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2472
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:112
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3188
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3660
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1440
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1508
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3508
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4292
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    793KB

    MD5

    675cfa9a4100baab4bc4f678f64ebae0

    SHA1

    ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

    SHA256

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

    SHA512

    0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

  • C:\Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

    Filesize

    40KB

    MD5

    83db3f55c5a97402b73de7fb23b77add

    SHA1

    7812537505190566cfc04c4708404e25c0750b4d

    SHA256

    af7120cdf209e98bfe63bbc98c176b57987976ab671ab25c5f71d3e72a13a168

    SHA512

    eee63a61b3e86ed029c2ab29bf477e3cc56c956321b29c7a36e947a9441c28bd46ebe629e3955b2339d494cc9cc905581e52af838d088c15b48fdcc557caa916

  • C:\Users\Admin\AppData\Local\Temp\CLaq9iLN.xlsm

    Filesize

    23KB

    MD5

    66ea0642d5f495dac472a880d6be1079

    SHA1

    6f9666a820eb3fe23bc81fc26fbca68624a01f0f

    SHA256

    9a8210e61b5fa20fdf587c7a17a7dd9e4a523f00d3635083826452911c886d03

    SHA512

    df55e72bd149c1f3babfd7e631c62dfb4c0cc6dac265591cd860351297d8e8d3329b020c185c713df68697a20a3f9fc29a768db148ab165c195a2a3b3db1f460

  • C:\Users\Admin\AppData\Local\Temp\CLaq9iLN.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/3340-201-0x00007FFE8F440000-0x00007FFE8F450000-memory.dmp

    Filesize

    64KB

  • memory/3340-200-0x00007FFE91D70000-0x00007FFE91D80000-memory.dmp

    Filesize

    64KB

  • memory/3340-202-0x00007FFE8F440000-0x00007FFE8F450000-memory.dmp

    Filesize

    64KB

  • memory/3340-196-0x00007FFE91D70000-0x00007FFE91D80000-memory.dmp

    Filesize

    64KB

  • memory/3340-197-0x00007FFE91D70000-0x00007FFE91D80000-memory.dmp

    Filesize

    64KB

  • memory/3340-199-0x00007FFE91D70000-0x00007FFE91D80000-memory.dmp

    Filesize

    64KB

  • memory/3340-198-0x00007FFE91D70000-0x00007FFE91D80000-memory.dmp

    Filesize

    64KB

  • memory/3812-194-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/3812-195-0x0000000002140000-0x0000000002141000-memory.dmp

    Filesize

    4KB

  • memory/3812-131-0x0000000002140000-0x0000000002141000-memory.dmp

    Filesize

    4KB

  • memory/3812-249-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/3812-280-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/5056-0-0x0000000002260000-0x0000000002261000-memory.dmp

    Filesize

    4KB

  • memory/5056-130-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB