Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 21:42

General

  • Target

    System Volume Information.exe

  • Size

    823KB

  • MD5

    c2cdae15750e17383ec3b4225bf32a9f

  • SHA1

    e743955ba3d7c6edaf4dae0400b990b271839eb7

  • SHA256

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2

  • SHA512

    8ef7aa545deb4e7a106b4e92744319522021aa8992a801e3330d5a0bbdefafb11571a3594dd38670916eda44387dfdbb208f9977a587e12ef3b5f38b4ebbdd51

  • SSDEEP

    12288:ZMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9xEBpij:ZnsJ39LyjbJkQFMhmC+6GD92e

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 4 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 8 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\System Volume Information.exe
    "C:\Users\Admin\AppData\Local\Temp\System Volume Information.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:1516
    • C:\Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2700
    • 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:3148
      • 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
        PID:3452
  • 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

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    823KB

    MD5

    c2cdae15750e17383ec3b4225bf32a9f

    SHA1

    e743955ba3d7c6edaf4dae0400b990b271839eb7

    SHA256

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2

    SHA512

    8ef7aa545deb4e7a106b4e92744319522021aa8992a801e3330d5a0bbdefafb11571a3594dd38670916eda44387dfdbb208f9977a587e12ef3b5f38b4ebbdd51

  • C:\Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe

    Filesize

    69KB

    MD5

    f2b28d713c51ab91e3452f7f98416123

    SHA1

    039b9b9562971d19e2ebdcd27d209ff26575b94c

    SHA256

    29b58fcac5050f4c966a71c1ce147f33e221ff34ba3b1bfa6433e208ac708c14

    SHA512

    48d389f477a77eb16389dc011e0e89ba93d28f3fb81fec3d00c3b606ab4d0cc27b45d945265e170172445da46028a7e69451dbf19b34a2e4c6d6b5987eb3eda8

  • C:\Users\Admin\AppData\Local\Temp\FA675E00

    Filesize

    23KB

    MD5

    db43a85ba46c496674fcdaf1a75d287b

    SHA1

    857ee607bb5396dd73e1e4f0bd3456c638df3790

    SHA256

    72a1f2607f14898461617c9685bbc6171f3d7138b8a20ea70c35de5235e12ff0

    SHA512

    d28650e0e613415efcc4d5944aa2b1f3e8c0ee7f5ca2167914ceb751b0c09976f9b653ae81fef06a4bd5513219700a3f8e5f6475626f4844f5ace3f0699212f7

  • C:\Users\Admin\AppData\Local\Temp\gr93oofM.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/1516-101-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/1516-0-0x00000000007E0000-0x00000000007E1000-memory.dmp

    Filesize

    4KB

  • memory/3148-102-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/3148-189-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/3148-190-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/3148-221-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/3340-137-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3340-139-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3340-140-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3340-141-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/3340-142-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/3340-138-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3340-136-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB