Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 11:09

General

  • Target
    [email protected]
  • Size 6.1MB
  • Sample260930-m9bcvadg42
  • SHA256 b6371644b93b9d3b9b32b2f13f8265f9c23ddecc1e9c5a0291bbf98aa0fc3b77
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 4 IoCs
  • Drops file in Drivers directory 16 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks for any installed AV software in registry 1 TTPs 8 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 4 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 15 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[email protected]
    "C:\Users\Admin\AppData\Local\Temp\[email protected]"
    1⤵
    • Enumerates VirtualBox registry keys
    • Drops file in Drivers directory
    • Event Triggered Execution: Image File Execution Options Injection
    • Adds Run key to start application
    • Checks for any installed AV software in registry
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Windows\SysWOW64\Wbem\mofcomp.exe
      mofcomp "C:\Users\Admin\AppData\Local\Temp\55.mof"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3224
    • C:\Windows\SysWOW64\netsh.exe
      netsh "firewall" add allowedprogram "C:\Users\Admin\AppData\Local\Temp\[email protected]" "Internet Security Guard" ENABLE
      2⤵
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:1468
  • C:\ProgramData\f3f8e\IS300.exe
    "C:\ProgramData\f3f8e\IS300.exe" /s /d
    1⤵
    • Enumerates VirtualBox registry keys
    • Drops file in Drivers directory
    • Event Triggered Execution: Image File Execution Options Injection
    • Executes dropped EXE
    • Checks for any installed AV software in registry
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    PID:108
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3472
    • C:\Users\Admin\AppData\Local\Temp\[email protected]
      "C:\Users\Admin\AppData\Local\Temp\[email protected]" /s
      1⤵
      • Enumerates VirtualBox registry keys
      • Drops file in Drivers directory
      • Event Triggered Execution: Image File Execution Options Injection
      • Checks for any installed AV software in registry
      • Enumerates connected drives
      • Writes to the Master Boot Record (MBR)
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:5464
    • C:\ProgramData\f3f8e\IS300.exe
      "C:\ProgramData\f3f8e\IS300.exe" /s
      1⤵
      • Enumerates VirtualBox registry keys
      • Drops file in Drivers directory
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Checks for any installed AV software in registry
      • Enumerates connected drives
      • Writes to the Master Boot Record (MBR)
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2272

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 666ec003330f57d76086bfb562811d7f8388e95eb473b90005156e15f2cec62b
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 d09ecf444fa949bea1ce70f9fe5b2af90bc018b024cb3d7914dd4b10f866205b
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 2775b035fb6622b24e2b0bfe3c868ad28c207b4a74c32b01ae2e2b13a128d6af
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 2e3c5a5e12a42e269d40da5394c545a19361ab3b87bf8c592d1fdc3a641c9dd3
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 c982ba54d80eca625cf0e9ea9258ba047363f4aebd2d65a94a2e2688aef22505
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 00de5144f67cf44aed5fd347a725be41eb87f9504fe317059e0c1084508bdd49
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 64eeb0cd7fbf09857725e9a865b64c3f00d1ebdfc6c28bde25474c86686fca07
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 51d20e02a9439c8cb9944df89cb7f7e8b9331a37f27e3c6c0cdf2da775a0b04b
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 263B
          • SHA256 56f2d13b8cfc4e158815649a5fdac376e43844ff844b1fd4983e42186bea2892
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 381B
          • SHA256 eb3fcccc83f1a32bd785dc022b0433239c93f7c0290ef24d33375fd1faf88b41
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 438B
          • SHA256 71fc072bdf3df27af0e11c770d544be06912b04b9545ea2b09717522cee1dfe7
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 02c86c0d17511347bba30defc8c63472cdbff23529e74460afbb2193f9b68701
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 cd857ed39554c1ca7b9da105078e1a7e1c4a72d63d638c7c70f130377fa650be
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 fb6b1905404c71678abc9a795d31d47548538c5d970ec39851fdac6f8245671c
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 47b4984c8295158d68f01fb4e7b04962659e42524b7c5f1141d13e9e4bec8025
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 a9862ec1a56cbec9e905fddce259f69614d22e132e0bc45c9ee0646cf40e5141
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 928B
          • SHA256 9699058ae01b96f519f8b9e79ea47c26133863018c654a3c590fc897894f158d
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 bebd2a0b32477e09778cd72f3cec076c9d7bba429e90174230a5bc8d38e865d8
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 42e5f780a98bd99a94f7b8d3c4f24cfadad80bf8eff7606597b7143b53f9803e
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 ff297981d3c9b794e0edf0e573d8f7020f65ae7d219e9bbffb85fd2dbb0fc361
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 e79ebc9a4c92c6e7d88b639f96df451cc8c7de25b4cd7301696516f2d7c10be1
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 01bf4dc8c920460d55c4c3eb222d99bfc4c9dda9b8b89f58ecf0aab094cd8f95
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 fbc99e4ed8c544d6d81e45952805e052c5e88fa5f24d1d73a4e6d6a0de9df0f3
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 6b316610924efd5ff34a8fc59bf4661273c1d760f7144f13d4a0be43fceb1b0e
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 185B
          • SHA256 c47da9be4fc4d757add73c49654c9179067af547d0cc758d6356e2955bbfcb61
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 813B
          • SHA256 e4492a8c9fb2e67d4b1cf1f9cdf583be2f3f94cf5ac293c0b95b0888a5a36349
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 d6ea1a22b344a3ce614fe816fac8f5222e8d7b8378601eefcf9297a0c26c8c1e
          • MD5 SHA1 SHA512 TLSH

          ISLNOYRG.cfg

          • Path C:\ProgramData\ISCXFTKRCCG\ISLNOYRG.cfg
          • Size 1KB
          • SHA256 6866b179d75dda567eabb3ab30628bb4d2d1f64081820762427fa065b9c09686
          • MD5 SHA1 SHA512 TLSH

          IS300.exe

          • Path C:\ProgramData\f3f8e\IS300.exe
          • Size 6.1MB
          • SHA256 b6371644b93b9d3b9b32b2f13f8265f9c23ddecc1e9c5a0291bbf98aa0fc3b77
          • MD5 SHA1 SHA512 SSDEEP TLSH

          55.mof

          • Path C:\Users\Admin\AppData\Local\Temp\55.mof
          • Size 344B
          • SHA256 3c77f5f888d417a7a31284cb8c5e3bdb4d926c4a274cecac8a8b2920659d5927
          • MD5 SHA1 SHA512 TLSH

          f01b4d95cf55d32a.automaticDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms
          • Size 8KB
          • SHA256 ab802b1ea250c007783d90039543034524a0ba28f55606621767a7873b699f47
          • MD5 SHA1 SHA512 SSDEEP TLSH

          f01b4d95cf55d32a.automaticDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms
          • Size 8KB
          • SHA256 1f0cb4578a8f3bc17a3bb109f7cf6e4505c0e97417db771b2cab036e73da4361
          • MD5 SHA1 SHA512 SSDEEP TLSH

          f01b4d95cf55d32a.automaticDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms
          • Size 8KB
          • SHA256 672cb5b62516180cea29a85a1df5554bb49dfb3cddd76f2695530227434d0520
          • MD5 SHA1 SHA512 SSDEEP TLSH

          prefs.js

          • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ej9v93ms.default-release\prefs.js
          • Size 6KB
          • SHA256 145e69800041c806caec10dd3a340654178e0deda382a4a49518bc527fee7333
          • MD5 SHA1 SHA512 SSDEEP TLSH

          host_new

          • Path C:\Windows\System32\drivers\etc\host_new
          • Size 1KB
          • SHA256 ab0e454a786ef19a3ae1337f10f47354ffa9521ea5026e9e11174eca22d86e84
          • MD5 SHA1 SHA512 TLSH

          memory/108-970-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/108-988-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/2272-1347-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-994-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1368-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-252-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-0-0x00000000133B8000-0x00000000133BA000-memory.dmp

          memory/4432-1349-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1353-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1357-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1384-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1362-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-250-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1371-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1374-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-969-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1376-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1379-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/4432-1381-0x0000000013140000-0x0000000013764000-memory.dmp

          memory/5464-990-0x0000000013140000-0x0000000013764000-memory.dmp