hxxps://github[.]com/Dfmaaa/MEMZ-virus/archive/refs/heads/main[.]zip

Resubmissions

04/09/2024, 09:48

240904-ls2b9sxgjl 4

04/09/2024, 09:44

04/09/2024, 09:41

04/09/2024, 09:38

04/09/2024, 09:36

Analysis

max time kernel
132s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 09:44

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Reason

Machine shutdown

Report Analysis Logs

General

Target

https://github.com/Dfmaaa/MEMZ-virus/archive/refs/heads/main.zip

Score

10^/10

bootkit discovery evasion persistence ransomware trojan

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\winnt32.exe"	NoEscape.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	NoEscape.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	NoEscape.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\Desktop\desktop.ini	NoEscape.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	NoEscape.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
131	camo.githubusercontent.com
132	camo.githubusercontent.com
133	camo.githubusercontent.com

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

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

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	MEMZ.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\noescape.png"	NoEscape.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\winnt32.exe	NoEscape.exe
File opened for modification	C:\Windows\winnt32.exe	NoEscape.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NoEscape.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "66"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.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-1-5-21-2170637797-568393320-3232933035-1000\{5AD54FD1-34F3-498B-B2A4-417352B62301}	msedge.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4544	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
4544	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4644	MEMZ.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4584	MEMZ.exe

Suspicious use of SetWindowsHookEx 64 IoCs

pid	Process
5548	LogonUI.exe
4584	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4584	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
4544	MEMZ.exe
4224	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
4544	MEMZ.exe
2032	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4584	MEMZ.exe
4224	MEMZ.exe
4544	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
4544	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4544	MEMZ.exe
4224	MEMZ.exe
2032	MEMZ.exe
2032	MEMZ.exe
4224	MEMZ.exe
4544	MEMZ.exe
4584	MEMZ.exe
4584	MEMZ.exe
4544	MEMZ.exe
4644	MEMZ.exe
4644	MEMZ.exe
4224	MEMZ.exe
4544	MEMZ.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 4544	3380	MEMZ.exe	133
PID 3380 wrote to memory of 4544	3380	MEMZ.exe	133
PID 3380 wrote to memory of 4544	3380	MEMZ.exe	133
PID 3380 wrote to memory of 4644	3380	MEMZ.exe	134
PID 3380 wrote to memory of 4644	3380	MEMZ.exe	134
PID 3380 wrote to memory of 4644	3380	MEMZ.exe	134
PID 3380 wrote to memory of 4584	3380	MEMZ.exe	135
PID 3380 wrote to memory of 4584	3380	MEMZ.exe	135
PID 3380 wrote to memory of 4584	3380	MEMZ.exe	135
PID 3380 wrote to memory of 4224	3380	MEMZ.exe	136
PID 3380 wrote to memory of 4224	3380	MEMZ.exe	136
PID 3380 wrote to memory of 4224	3380	MEMZ.exe	136
PID 3380 wrote to memory of 2032	3380	MEMZ.exe	137
PID 3380 wrote to memory of 2032	3380	MEMZ.exe	137
PID 3380 wrote to memory of 2032	3380	MEMZ.exe	137
PID 3380 wrote to memory of 1800	3380	MEMZ.exe	138
PID 3380 wrote to memory of 1800	3380	MEMZ.exe	138
PID 3380 wrote to memory of 1800	3380	MEMZ.exe	138
PID 1800 wrote to memory of 2888	1800	MEMZ.exe	139
PID 1800 wrote to memory of 2888	1800	MEMZ.exe	139
PID 1800 wrote to memory of 2888	1800	MEMZ.exe	139

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Dfmaaa/MEMZ-virus/archive/refs/heads/main.zip
1⤵
PID:4892

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=4376,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=3852 /prefetch:1
1⤵
PID:4624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4372,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5092 /prefetch:1
1⤵
PID:3620

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 --field-trial-handle=5412,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5472 /prefetch:8
1⤵
PID:1484

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 --field-trial-handle=5432,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5452 /prefetch:8
1⤵
PID:3448

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 --lang=en-US --service-sandbox-type=collections --field-trial-handle=6116,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:8
1⤵
PID:1168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=6172,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6256 /prefetch:1
1⤵
PID:3780

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.FileUtilService --lang=en-US --service-sandbox-type=service --field-trial-handle=6528,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6552 /prefetch:8
1⤵
PID:4744

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 --lang=en-US --service-sandbox-type=none --field-trial-handle=6896,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=7112 /prefetch:8
1⤵
PID:4568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=5072,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5084 /prefetch:8
1⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --field-trial-handle=5088,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6720 /prefetch:1
1⤵
PID:1840

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=4424,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:8
1⤵
PID:2504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --field-trial-handle=6936,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5152 /prefetch:1
1⤵
PID:1220

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=6992,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5064 /prefetch:8
1⤵
PID:3452

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --field-trial-handle=7196,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6560 /prefetch:8
1⤵
- Modifies registry class
PID:3588

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=29 --field-trial-handle=7288,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=7296 /prefetch:1
1⤵
PID:3244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=30 --field-trial-handle=7448,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=5896 /prefetch:1
1⤵
PID:3564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=31 --field-trial-handle=7164,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=7268 /prefetch:1
1⤵
PID:3104

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=32 --field-trial-handle=6396,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6444 /prefetch:1
1⤵
PID:3280

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.FileUtilService --lang=en-US --service-sandbox-type=service --field-trial-handle=6368,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6944 /prefetch:8
1⤵
PID:2636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=7024,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6152 /prefetch:8
1⤵
PID:3352

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 --lang=en-US --service-sandbox-type=none --field-trial-handle=6132,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6140 /prefetch:8
1⤵
PID:4056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=36 --field-trial-handle=5832,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6292 /prefetch:1
1⤵
PID:3388

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.FileUtilService --lang=en-US --service-sandbox-type=service --field-trial-handle=6980,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6212 /prefetch:8
1⤵
PID:3620

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2784

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=38 --field-trial-handle=6696,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=7612 /prefetch:1
1⤵
PID:4816

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 --lang=en-US --service-sandbox-type=none --field-trial-handle=7588,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=6768 /prefetch:8
1⤵
PID:4384

C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
"C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /watchdog
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4544
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /watchdog
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4644
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /watchdog
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4584
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /watchdog
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4224
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /watchdog
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2032
- C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe
  "C:\Users\Admin\AppData\Local\Temp\Temp1_MEMZ-virus-main.zip\MEMZ-virus-main\MEMZ.exe" /main
  2⤵
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\System32\notepad.exe" \note.txt
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2888

C:\Users\Admin\AppData\Local\Temp\Temp1_NoEscape.exe-Download-main.zip\NoEscape.exe-Download-main\NoEscape.exe\NoEscape.exe
"C:\Users\Admin\AppData\Local\Temp\Temp1_NoEscape.exe-Download-main.zip\NoEscape.exe-Download-main\NoEscape.exe\NoEscape.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Disables RegEdit via registry modification
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1020

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3913855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:5548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

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Downloads

C:\Users\Public\Desktop\⫛႑ⶌౙࢆ⍿ᑑሓ⾬ῌᅲᙢᶝஈጙℿ࿝

Filesize
666B

MD5
e49f0a8effa6380b4518a8064f6d240b

SHA1
ba62ffe370e186b7f980922067ac68613521bd51

SHA256
8dbd06e9585c5a16181256c9951dbc65621df66ceb22c8e3d2304477178bee13

SHA512
de6281a43a97702dd749a1b24f4c65bed49a2e2963cabeeb2a309031ab601f5ec488f48059c03ec3001363d085e8d2f0f046501edf19fafe7508d27e596117d4

Download Submit
C:\note.txt

Filesize
218B

MD5
afa6955439b8d516721231029fb9ca1b

SHA1
087a043cc123c0c0df2ffadcf8e71e3ac86bbae9

SHA256
8e9f20f6864c66576536c0b866c6ffdcf11397db67fe120e972e244c3c022270

SHA512
5da21a31fbc4e8250dffed30f66b896bdf007ac91948140334fe36a3f010e1bac3e70a07e9f3eb9da8633189091fd5cadcabbaacd3e01da0fe7ae28a11b3dddf

Download Submit
memory/1020-2-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/1020-179-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Resubmissions

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads