netsupport | hxxps://lakestreetsolar[.]com/build[.]zip?mn=6761

Analysis

max time kernel
240s
max time network
280s
platform
windows10-2004_x64
resource
win10v2004-20250211-uk
resource tags

arch:x64arch:x86image:win10v2004-20250211-uklocale:uk-uaos:windows10-2004-x64systemwindows
submitted
12-02-2025 09:28

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General

Target

https://lakestreetsolar.com/build.zip?mn=6761

Score

10^/10

netsupport discovery rat

Malware Config

Signatures

NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
rat netsupport
Netsupport family
netsupport

Downloads MZ/PE file 1 IoCs

flow	pid	Process
40	5020	Process not Found

Executes dropped EXE 1 IoCs

pid	Process
4424	client32.exe

Loads dropped DLL 5 IoCs

pid	Process
4424	client32.exe
4424	client32.exe
4424	client32.exe
4424	client32.exe
4424	client32.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2484	MicrosoftEdgeUpdate.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2671265011-1578681955-3068118665-1000_Classes\Local Settings	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-2671265011-1578681955-3068118665-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 2 IoCs

ransomware

pid	Process
4688	NOTEPAD.EXE
456	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2308	msedge.exe
2308	msedge.exe
4880	msedge.exe
4880	msedge.exe
1928	identity_helper.exe
1928	identity_helper.exe
2588	msedge.exe
2588	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4936	7zG.exe
Token: 35	4936	7zG.exe
Token: SeSecurityPrivilege	4936	7zG.exe
Token: SeSecurityPrivilege	4936	7zG.exe
Token: SeSecurityPrivilege	4424	client32.exe

Suspicious use of FindShellTrayWindow 50 IoCs

pid	Process
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4936	7zG.exe
4424	client32.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe
4880	msedge.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
112	OpenWith.exe
112	OpenWith.exe
112	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 3620	4880	msedge.exe	85
PID 4880 wrote to memory of 3620	4880	msedge.exe	85
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2480	4880	msedge.exe	86
PID 4880 wrote to memory of 2308	4880	msedge.exe	87
PID 4880 wrote to memory of 2308	4880	msedge.exe	87
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88
PID 4880 wrote to memory of 5028	4880	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://lakestreetsolar.com/build.zip?mn=6761
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdf81f46f8,0x7ffdf81f4708,0x7ffdf81f4718
  2⤵
  PID:3620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:2480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:5028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:1
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
  2⤵
  PID:4492
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  PID:1036
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5388 /prefetch:1
  2⤵
  PID:3736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5404 /prefetch:1
  2⤵
  PID:1196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=collections --mojo-platform-channel-handle=3436 /prefetch:8
  2⤵
  PID:1760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3412 /prefetch:1
  2⤵
  PID:3888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6188 /prefetch:1
  2⤵
  PID:3664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6200 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --lang=uk --service-sandbox-type=none --mojo-platform-channel-handle=5904 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17609248066788306132,16822229233574658900,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4884 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3852

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4868

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\build\" -spe -an -ai#7zMap12960:72:7zEvent2850
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4936

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7NkE5MjE5MUEtRjEzNC00RDZCLUJERDMtRjFDMjg5MzMyNDE0fSIgdXNlcmlkPSJ7RTU5MDQxQzQtMEI3OS00REMwLTlFQUYtQzZDMzdENEM2RTIwfSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7REM5RkVEMTgtQ0MxRi00MjhGLTgxMjAtREUxNEQ1Njg4MzBBfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIwIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MDYiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDI3ODAwNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzE1MzQyNzYwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2484

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\build\NSM.ini
1⤵
- Opens file in notepad (likely ransom note)
PID:456

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:112

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\build\nsm_vpro.ini
1⤵
- Opens file in notepad (likely ransom note)
PID:4688

C:\Users\Admin\Downloads\build\client32.exe
"C:\Users\Admin\Downloads\build\client32.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
004d3d2aa9e0e8431f47901abb90f0ba

SHA1
ce129345619faf962a256a65da4624854a4e7ece

SHA256
d3b4ec4d327fc45c09cbf9a0ebf587fe7f031e89bea48b9a9b74230b87d168ab

SHA512
3741e30d0d3ac72b645d43e086a294e31091c6b6a80f74b88a1f27e60490a70c17baca25387e0b54f6f90abd1eabdd8ed885bc8d554c7286f07155afdcf01381

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
4cafc69c423e360fae1761e5c427cae9

SHA1
3cebbb7de72319b47f2e9111c50a8db628cf4350

SHA256
d3b9d572d6851da285d9b31ffab1a8fa414bffc689ee4b2c0118c51e26372175

SHA512
549d61aa7a5526bb989de432522a0241e17669c5844b01bc4e6e768398dbe2cc46e3add8f3fc5fc0979f8bd08444ba4a3a1a930958810cd46f2c19f28435c587

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000001

Filesize
2.0MB

MD5
a3438bc1060db9dc6d7d287f43259115

SHA1
df33391e922d4ba353dc76c2f38a0bdac56cd591

SHA256
6c3dec03149c475e7d69059169d3a944ce67559c33228ee45030ac18a061aac9

SHA512
0297a9534795cc47f3dfb30ace3cb77fafa28d8dd2a5843598b71bb7dae3966af645739b6e4056db571322073df3dd23dbe89cddace3471a68f68151cd27fc00

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
05f1cf05c67e5ee5328c49403404d126

SHA1
8926aaa82923ffe952e5a27c7eaac6794433349a

SHA256
9cf98dd101c83ac01ece5f5ec8a6f69b5908cd841f81dc6bb80af5badefc73fd

SHA512
36c3b35ab6aafff6436d552f32ed910a475a88a0b4f82bba8dade4f6169446e9570ca16e1c881df25336c0829660fa98767294df68028c18bba8883550475929

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
52a32ff498df8418ac282c86df56addf

SHA1
585cf6dca6980e666d4a8937104e36af92a4d117

SHA256
802e1d71096c09325922a09c1d6696a5989c53dc858c776c3ab823996cf6027d

SHA512
45173d622044169a5592c32531b5cb1949e7e8df6e6ea1dd8fadfcfa2d6a1f618910343067964b6f613cbccbad99faa6a0233d5e16b66cba5ec7d865d3aaae30

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
8a98272320453736bc9f17a69f594012

SHA1
a6f87645d322426bdefe70565a1261402941768c

SHA256
eb49ef3cf66b65324d29f8f90c30a3695f48ce8f6e831a0cee1dbef696b877fb

SHA512
e22d3fd4bc8d87ced753adbc7ff3d25f8871d1ff658ee4711e49eefda96213e145d9401a5624bd702b12b3af04db0144772541b8f4b892abce43721de6f6136b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
9fcab2dbd924e4515dd1831fe7920d17

SHA1
78c311d8f6a70793b9ed8c455227cfe2dee3dc25

SHA256
53f3f934d827faa6659c50c80860660af5b0d5f0385161c2791c044f71790d39

SHA512
4c6a20798094fec115552656339b71ffd241d8bdf209bb82ec9f8922ab75a9f30c7417d4af6c193027154f67d1fb776206fe8e029b138c204257145b5cf2f42a

Download Submit
C:\Users\Admin\Downloads\build\HTCTL32.DLL

Filesize
306KB

MD5
3eed18b47412d3f91a394ae880b56ed2

SHA1
1b521a3ed4a577a33cce78eee627ae02445694ab

SHA256
13a17f2ad9288aac8941d895251604beb9524fa3c65c781197841ee15480a13f

SHA512
835f35af4fd241caa8b6a639626b8762db8525ccceb43afe8fffc24dffad76ca10852a5a8e9fc114bfbf7d1dc1950130a67037fc09b63a74374517a1f5448990

Download Submit
C:\Users\Admin\Downloads\build\NSM.LIC

Filesize
262B

MD5
b9956282a0fed076ed083892e498ac69

SHA1
d14a665438385203283030a189ff6c5e7c4bf518

SHA256
fcc6afd664a8045bd61c398be3c37a97536a199a48d277e11977f93868ae1acc

SHA512
7daa09113c0e8a36c91cc6d657c65851a20dff6b60ac3d2f40c5737c12c1613c553955f84d131ba2139959973fef9fc616ca5e968cb16c25acf2d4739eed87eb

Download Submit
C:\Users\Admin\Downloads\build\NSM.ini

Filesize
5KB

MD5
99f493dce7fab330dc47f0cab8fe6172

SHA1
16906fb5988303bb462b65ff4ece23539a12f4b5

SHA256
e0ed36c897eaa5352fab181c20020b60df4c58986193d6aaf5bf3e3ecdc4c05d

SHA512
2c58171c30aec8ae131a7c32162856fce551b55f861d0d9fb0e27a91bd7084388df5860392f80cdbc6df6e64e97d8bf2cae587c3d6b7c142ce711ae8e240bb01

Download Submit
C:\Users\Admin\Downloads\build\PCICHEK.DLL

Filesize
27KB

MD5
e311935a26ee920d5b7176cfa469253c

SHA1
eda6c815a02c4c91c9aacd819dc06e32ececf8f0

SHA256
0038ab626624fa2df9f65dd5e310b1206a9cd4d8ab7e65fb091cc25f13ebd34e

SHA512
48164e8841cfc91f4cbf4d3291d4f359518d081d9079a7995378f970e4085b534f4bafc15b83f4824cc79b5a1e54457b879963589b1acbcfe727a03eb3dffd1c

Download Submit
C:\Users\Admin\Downloads\build\PCICL32.DLL

Filesize
3.3MB

MD5
77b3988cbae5a2550caec42cc5e8ec35

SHA1
5fa1eeb60e881bfd82eb7c3d9e911587982aaa38

SHA256
650382fe6596c8dc0c1739713c2076d4ddff32d5c177210b1241550bb8148cfd

SHA512
480f3abef7b799bd604ba9825e2b8cf681e7850373761c579ef181607980d5159c225fb486996e3088f39662f873743d25b52368045d3ae5bd8d45e44d1e8bec

Download Submit
C:\Users\Admin\Downloads\build\client32.exe

Filesize
117KB

MD5
1c19c2e97c5e6b30de69ee684e6e5589

SHA1
5734ef7f9e4dba0639c98881e00f03eea35a62ee

SHA256
312a0e4db34a40cb95ba1fac8bf87deb45d0c5f048d38ac65eb060273b07df67

SHA512
ab7240b81be04f1bced47701a5791bbeedcba6037ee936327478c304aa1ce5ae75856ca7f568f909f847e27db2a6b9c08db7cc1057a18fab14a39a5854f15cba

Download Submit
C:\Users\Admin\Downloads\build\client32.ini

Filesize
731B

MD5
9ff762ddf8745986af8d1644963d34ff

SHA1
2d15dca3f43a0b91f87520db813329142452236a

SHA256
6859ad91454f4afe277821949caa4172661541b8d02e780c31faaea2ebcafd75

SHA512
9990cac92e4671435a964a57cb1e9ee1776a3f605c5be40a258f7058785f7f373bc22b49a427af81c99d096b395bd1a388d443175c5ccfc4a06942019d4fd26d

Download Submit
C:\Users\Admin\Downloads\build\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\Downloads\build\nsm_vpro.ini

Filesize
46B

MD5
3be27483fdcdbf9ebae93234785235e3

SHA1
360b61fe19cdc1afb2b34d8c25d8b88a4c843a82

SHA256
4bfa4c00414660ba44bddde5216a7f28aeccaa9e2d42df4bbff66db57c60522b

SHA512
edbe8cf1cbc5fed80fedf963ade44e08052b19c064e8bca66fa0fe1b332141fbe175b8b727f8f56978d1584baaf27d331947c0b3593aaff5632756199dc470e5

Download Submit
C:\Users\Admin\Downloads\build\pcicapi.dll

Filesize
44KB

MD5
9daa86d91a18131d5caf49d14fb8b6f2

SHA1
6b2f7ceb6157909e114a2b05a48a1a2606b5caf1

SHA256
1716640cce74322f7ee3e3e02b75cd53b91686f66e389d606dab01bd9f88c557

SHA512
9a98e0d9e2dda8aefa54bddb3c7b71501d638dff68863939de6caa117b0e7bf15e581a75419ef8a0da3f1c56a19f1b0f4c86d65f8581773ab88ff5764b9bb3aa

Download Submit