neptunerat | a5a62e8c26dc78c3841c7f8b1fc278e1dd0886223ac1a8cf9865443b01f45e00

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Control Panel\International\Geo\Nation	MasonClient.exe

Executes dropped EXE 4 IoCs

pid	Process
3976	MasonClient.exe
2884	MasonClient.exe
2604	MasonClient.exe
5408	MasonClient.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	mshta.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
416	mshta.exe

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
2288	msedge.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MasonClient.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	MasonClient.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	msedge.exe

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

System Information Discovery

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134320330068485605"	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-42486406-2033776002-1658862356-1000\{C102E419-1DA7-401B-9142-8B292DD61E50}	msedge.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
4812	schtasks.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4188	MasonClient.exe
Token: SeDebugPrivilege	3976	MasonClient.exe
Token: SeDebugPrivilege	2884	MasonClient.exe
Token: SeDebugPrivilege	2604	MasonClient.exe
Token: SeDebugPrivilege	5408	MasonClient.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
416	mshta.exe
3476	msedge.exe
3476	msedge.exe
3476	msedge.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 4812	4188	MasonClient.exe	83
PID 3948 wrote to memory of 3476	3948	msedge.exe	102
PID 3476 wrote to memory of 1256	3476	msedge.exe	103
PID 3476 wrote to memory of 2288	3476	msedge.exe	104
PID 3476 wrote to memory of 2960	3476	msedge.exe	105
PID 3476 wrote to memory of 2960	3476	msedge.exe	105
PID 3476 wrote to memory of 2960	3476	msedge.exe	105
PID 3476 wrote to memory of 1948	3476	msedge.exe	106
PID 3476 wrote to memory of 1948	3476	msedge.exe	106
PID 3476 wrote to memory of 4112	3476	msedge.exe	107
PID 3476 wrote to memory of 4564	3476	msedge.exe	108
PID 3476 wrote to memory of 4112	3476	msedge.exe	107
PID 3476 wrote to memory of 4112	3476	msedge.exe	107
PID 3476 wrote to memory of 4564	3476	msedge.exe	108
PID 3476 wrote to memory of 4564	3476	msedge.exe	108
PID 3476 wrote to memory of 3304	3476	msedge.exe	110
PID 3476 wrote to memory of 1472	3476	msedge.exe	111
PID 3476 wrote to memory of 3304	3476	msedge.exe	110
PID 3476 wrote to memory of 3304	3476	msedge.exe	110
PID 3476 wrote to memory of 1472	3476	msedge.exe	111
PID 3476 wrote to memory of 1472	3476	msedge.exe	111
PID 3476 wrote to memory of 2708	3476	msedge.exe	114
PID 3476 wrote to memory of 2708	3476	msedge.exe	114
PID 3476 wrote to memory of 4176	3476	msedge.exe	116
PID 3476 wrote to memory of 4176	3476	msedge.exe	116
PID 3476 wrote to memory of 4372	3476	msedge.exe	117
PID 3476 wrote to memory of 3284	3476	msedge.exe	118
PID 3476 wrote to memory of 4372	3476	msedge.exe	117
PID 3476 wrote to memory of 3284	3476	msedge.exe	118
PID 3476 wrote to memory of 5060	3476	msedge.exe	120
PID 3476 wrote to memory of 1340	3476	msedge.exe	121
PID 3476 wrote to memory of 1340	3476	msedge.exe	121
PID 3476 wrote to memory of 4428	3476	msedge.exe	122
PID 3476 wrote to memory of 4428	3476	msedge.exe	122
PID 3476 wrote to memory of 3656	3476	msedge.exe	123
PID 3476 wrote to memory of 3656	3476	msedge.exe	123
PID 3476 wrote to memory of 1888	3476	msedge.exe	124
PID 3476 wrote to memory of 1888	3476	msedge.exe	124
PID 3476 wrote to memory of 3860	3476	msedge.exe	126
PID 3476 wrote to memory of 3860	3476	msedge.exe	126
PID 3476 wrote to memory of 3416	3476	msedge.exe	127
PID 3476 wrote to memory of 3416	3476	msedge.exe	127
PID 3476 wrote to memory of 3416	3476	msedge.exe	127
PID 3476 wrote to memory of 4412	3476	msedge.exe	128
PID 3476 wrote to memory of 4412	3476	msedge.exe	128
PID 3476 wrote to memory of 5520	3476	msedge.exe	130
PID 3476 wrote to memory of 5520	3476	msedge.exe	130
PID 3476 wrote to memory of 5520	3476	msedge.exe	130
PID 3476 wrote to memory of 5968	3476	msedge.exe	131
PID 3476 wrote to memory of 5968	3476	msedge.exe	131
PID 3476 wrote to memory of 5968	3476	msedge.exe	131
PID 3476 wrote to memory of 6092	3476	msedge.exe	132
PID 3476 wrote to memory of 6100	3476	msedge.exe	133
PID 3476 wrote to memory of 6064	3476	msedge.exe	134
PID 3476 wrote to memory of 5312	3476	msedge.exe	135
PID 3476 wrote to memory of 5312	3476	msedge.exe	135
PID 3476 wrote to memory of 5312	3476	msedge.exe	135
PID 3476 wrote to memory of 1472	3476	msedge.exe	136
PID 3476 wrote to memory of 1472	3476	msedge.exe	136
PID 3476 wrote to memory of 1472	3476	msedge.exe	136

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\MasonClient.exe
"C:\Users\Admin\AppData\Local\Temp\MasonClient.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4188
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "MasonClient" /tr "C:\Users\Admin\AppData\Roaming\MasonClient.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4812

C:\Users\Admin\AppData\Roaming\MasonClient.exe
C:\Users\Admin\AppData\Roaming\MasonClient.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3976

C:\Users\Admin\AppData\Roaming\MasonClient.exe
"C:\Users\Admin\AppData\Roaming\MasonClient.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2884

C:\Users\Admin\AppData\Roaming\MasonClient.exe
"C:\Users\Admin\AppData\Roaming\MasonClient.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2604

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\RenamePing.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of FindShellTrayWindow
PID:416

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\TestSearch.shtml
1⤵
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-skip-compat-layer-relaunch --single-argument C:\Users\Admin\Desktop\TestSearch.shtml
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Modifies registry class
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3476
- - 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x260,0x264,0x268,0x25c,0x230,0x7ffa03b2c188,0x7ffa03b2c194,0x7ffa03b2c1a0
    3⤵
    PID:1256
- - 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 --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1928,i,1631484272006409993,2364223533639907204,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=2404 /prefetch:3
    3⤵
    - System Time Discovery
    PID:2288
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1716,i,1327895290300210881,10659109108915915137,262144 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=2372 /prefetch:2
    3⤵
    PID:2960
- - 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 --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1984,i,13789401663429651155,7506401210624785771,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=2632 /prefetch:8
    3⤵
    PID:1948
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3468,i,6574019732605172656,5337733923784634677,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=3508 /prefetch:1
    3⤵
    PID:4112
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3488,i,3441420520730403016,15592693801802306103,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=3524 /prefetch:1
    3⤵
    PID:4564
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4204,i,1732965904170056849,11957085891194967242,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=4220 /prefetch:1
    3⤵
    PID:3304
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4228,i,17570008379573271200,980612687851156732,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=3432 /prefetch:2
    3⤵
    PID:1472
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5148,i,2364552589775348093,16862778363487842739,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5124 /prefetch:8
    3⤵
    PID:2708
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5332,i,17346846896548862680,10059575136691345420,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5340 /prefetch:8
    3⤵
    PID:4176
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5336,i,12755612266232724164,12959592944630681149,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5248 /prefetch:8
    3⤵
    PID:4372
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5340,i,3468785622428556318,8718489426230926772,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5212 /prefetch:8
    3⤵
    PID:3284
- - C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5720,i,8911480290321270505,575518376003189444,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:8
    3⤵
    PID:1128
- - C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5720,i,8911480290321270505,575518376003189444,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:8
    3⤵
    PID:5060
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6040,i,3551474449546193627,2011756307633580094,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6016 /prefetch:8
    3⤵
    PID:1340
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6024,i,8202524771721940409,9219933308347335625,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6028 /prefetch:8
    3⤵
    PID:4428
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6124,i,2169738103006408428,15066049284048518460,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6136 /prefetch:8
    3⤵
    PID:3656
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6120,i,4518943048182073397,1503721694084914502,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6028 /prefetch:8
    3⤵
    PID:1888
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6084,i,6043882626211906824,10977854139889710160,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6316 /prefetch:8
    3⤵
    PID:3860
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --always-read-main-dll --metrics-shmem-handle=6552,i,12141186410724544705,1121978097934360054,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6564 /prefetch:1
    3⤵
    PID:3416
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=3988,i,11745404589284911188,11551568859327160700,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6100 /prefetch:8
    3⤵
    PID:4412
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --always-read-main-dll --metrics-shmem-handle=5720,i,905375177237078911,14800846658369363670,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=4544 /prefetch:1
    3⤵
    PID:5520
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=26 --always-read-main-dll --metrics-shmem-handle=6424,i,3882608344199740652,7012180836852342325,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=3732 /prefetch:1
    3⤵
    PID:5968
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4532,i,4933355953430408699,6622599770832363555,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=3752 /prefetch:8
    3⤵
    PID:6092
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=3432,i,8008354445564679386,3039069440268612214,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6336 /prefetch:8
    3⤵
    PID:6100
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4560,i,364128655457149538,5287649079463421698,524288 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=4528 /prefetch:8
    3⤵
    PID:6064
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=31 --always-read-main-dll --metrics-shmem-handle=4548,i,9963724146559020888,17192963458761809678,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=4876 /prefetch:1
    3⤵
    PID:5312
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=32 --always-read-main-dll --metrics-shmem-handle=6772,i,4818693762900216204,16014867248641111435,2097152 --field-trial-handle=2376,i,13843502186106145993,11129193612902982765,262144 --variations-seed-version --mojo-platform-channel-handle=6776 /prefetch:1
    3⤵
    PID:1472

C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
1⤵
PID:2104

C:\Users\Admin\AppData\Roaming\MasonClient.exe
"C:\Users\Admin\AppData\Roaming\MasonClient.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5408

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery