wannacry | hxxps://hypeddit[.]com/extremest/extremestdeadlyvirus

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 03:08

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General

Target

https://hypeddit.com/extremest/extremestdeadlyvirus

Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware worm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\!Please Read Me!.txt

Family

wannacry

Ransom Note

Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �

Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD829D.tmp	WannaCry.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD8286.tmp	WannaCry.exe

Executes dropped EXE 4 IoCs

pid	Process
3616	!WannaDecryptor!.exe
3860	!WannaDecryptor!.exe
1984	!WannaDecryptor!.exe
3660	!WannaDecryptor!.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\Downloads\\WannaCry.exe\" /r"	WannaCry.exe

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

Web Service

T1102

flow	ioc
356	raw.githubusercontent.com
357	raw.githubusercontent.com
358	raw.githubusercontent.com

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\\Desktop\\!WannaCryptor!.bmp"	!WannaDecryptor!.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 14 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	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	!WannaDecryptor!.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	!WannaDecryptor!.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WannaCry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	!WannaDecryptor!.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	!WannaDecryptor!.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\SystemProductName	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Kills process with taskkill 4 IoCs

evasion

pid	Process
3392	taskkill.exe
4340	taskkill.exe
3124	taskkill.exe
2264	taskkill.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 = "133712754002564082"	msedge.exe

Modifies registry class 2 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\{4A809610-9541-4BD0-9FA0-C244EDF04EA4}	msedge.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
660	Process not Found

Suspicious use of AdjustPrivilegeToken 51 IoCs

description	pid	Process
Token: 33	3336	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3336	AUDIODG.EXE
Token: SeDebugPrivilege	2264	taskkill.exe
Token: SeDebugPrivilege	4340	taskkill.exe
Token: SeDebugPrivilege	3124	taskkill.exe
Token: SeDebugPrivilege	3392	taskkill.exe
Token: SeIncreaseQuotaPrivilege	3984	WMIC.exe
Token: SeSecurityPrivilege	3984	WMIC.exe
Token: SeTakeOwnershipPrivilege	3984	WMIC.exe
Token: SeLoadDriverPrivilege	3984	WMIC.exe
Token: SeSystemProfilePrivilege	3984	WMIC.exe
Token: SeSystemtimePrivilege	3984	WMIC.exe
Token: SeProfSingleProcessPrivilege	3984	WMIC.exe
Token: SeIncBasePriorityPrivilege	3984	WMIC.exe
Token: SeCreatePagefilePrivilege	3984	WMIC.exe
Token: SeBackupPrivilege	3984	WMIC.exe
Token: SeRestorePrivilege	3984	WMIC.exe
Token: SeShutdownPrivilege	3984	WMIC.exe
Token: SeDebugPrivilege	3984	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3984	WMIC.exe
Token: SeRemoteShutdownPrivilege	3984	WMIC.exe
Token: SeUndockPrivilege	3984	WMIC.exe
Token: SeManageVolumePrivilege	3984	WMIC.exe
Token: 33	3984	WMIC.exe
Token: 34	3984	WMIC.exe
Token: 35	3984	WMIC.exe
Token: 36	3984	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3984	WMIC.exe
Token: SeSecurityPrivilege	3984	WMIC.exe
Token: SeTakeOwnershipPrivilege	3984	WMIC.exe
Token: SeLoadDriverPrivilege	3984	WMIC.exe
Token: SeSystemProfilePrivilege	3984	WMIC.exe
Token: SeSystemtimePrivilege	3984	WMIC.exe
Token: SeProfSingleProcessPrivilege	3984	WMIC.exe
Token: SeIncBasePriorityPrivilege	3984	WMIC.exe
Token: SeCreatePagefilePrivilege	3984	WMIC.exe
Token: SeBackupPrivilege	3984	WMIC.exe
Token: SeRestorePrivilege	3984	WMIC.exe
Token: SeShutdownPrivilege	3984	WMIC.exe
Token: SeDebugPrivilege	3984	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3984	WMIC.exe
Token: SeRemoteShutdownPrivilege	3984	WMIC.exe
Token: SeUndockPrivilege	3984	WMIC.exe
Token: SeManageVolumePrivilege	3984	WMIC.exe
Token: 33	3984	WMIC.exe
Token: 34	3984	WMIC.exe
Token: 35	3984	WMIC.exe
Token: 36	3984	WMIC.exe
Token: SeBackupPrivilege	1044	vssvc.exe
Token: SeRestorePrivilege	1044	vssvc.exe
Token: SeAuditPrivilege	1044	vssvc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3660	!WannaDecryptor!.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3616	!WannaDecryptor!.exe
3616	!WannaDecryptor!.exe
3860	!WannaDecryptor!.exe
3860	!WannaDecryptor!.exe
1984	!WannaDecryptor!.exe
1984	!WannaDecryptor!.exe
3660	!WannaDecryptor!.exe
3660	!WannaDecryptor!.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 4620	2284	WannaCry.exe	125
PID 2284 wrote to memory of 4620	2284	WannaCry.exe	125
PID 2284 wrote to memory of 4620	2284	WannaCry.exe	125
PID 4620 wrote to memory of 3644	4620	cmd.exe	127
PID 4620 wrote to memory of 3644	4620	cmd.exe	127
PID 4620 wrote to memory of 3644	4620	cmd.exe	127
PID 2284 wrote to memory of 3616	2284	WannaCry.exe	128
PID 2284 wrote to memory of 3616	2284	WannaCry.exe	128
PID 2284 wrote to memory of 3616	2284	WannaCry.exe	128
PID 2284 wrote to memory of 3392	2284	WannaCry.exe	129
PID 2284 wrote to memory of 3392	2284	WannaCry.exe	129
PID 2284 wrote to memory of 3392	2284	WannaCry.exe	129
PID 2284 wrote to memory of 4340	2284	WannaCry.exe	130
PID 2284 wrote to memory of 4340	2284	WannaCry.exe	130
PID 2284 wrote to memory of 4340	2284	WannaCry.exe	130
PID 2284 wrote to memory of 2264	2284	WannaCry.exe	131
PID 2284 wrote to memory of 2264	2284	WannaCry.exe	131
PID 2284 wrote to memory of 2264	2284	WannaCry.exe	131
PID 2284 wrote to memory of 3124	2284	WannaCry.exe	133
PID 2284 wrote to memory of 3124	2284	WannaCry.exe	133
PID 2284 wrote to memory of 3124	2284	WannaCry.exe	133
PID 2284 wrote to memory of 3860	2284	WannaCry.exe	138
PID 2284 wrote to memory of 3860	2284	WannaCry.exe	138
PID 2284 wrote to memory of 3860	2284	WannaCry.exe	138
PID 2284 wrote to memory of 1916	2284	WannaCry.exe	139
PID 2284 wrote to memory of 1916	2284	WannaCry.exe	139
PID 2284 wrote to memory of 1916	2284	WannaCry.exe	139
PID 1916 wrote to memory of 1984	1916	cmd.exe	141
PID 1916 wrote to memory of 1984	1916	cmd.exe	141
PID 1916 wrote to memory of 1984	1916	cmd.exe	141
PID 2284 wrote to memory of 3660	2284	WannaCry.exe	143
PID 2284 wrote to memory of 3660	2284	WannaCry.exe	143
PID 2284 wrote to memory of 3660	2284	WannaCry.exe	143
PID 4460 wrote to memory of 4816	4460	msedge.exe	145
PID 4460 wrote to memory of 4816	4460	msedge.exe	145
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147
PID 4460 wrote to memory of 4484	4460	msedge.exe	147

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://hypeddit.com/extremest/extremestdeadlyvirus
1⤵
PID:4028

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=3660,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=2108 /prefetch:1
1⤵
PID:3696

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=14 --field-trial-handle=4296,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4936 /prefetch:1
1⤵
PID:4204

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=5380,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4504 /prefetch:8
1⤵
PID:824

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=5384,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5436 /prefetch:8
1⤵
PID:1348

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=18 --field-trial-handle=5388,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5864 /prefetch:1
1⤵
PID:1980

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=5808,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5868 /prefetch:8
1⤵
PID:4220

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=5820,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6200 /prefetch:1
1⤵
PID:3372

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=6380,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6388 /prefetch:8
1⤵
PID:4052

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x398 0x310
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3336

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=6608,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6600 /prefetch:8
1⤵
- Modifies registry class
PID:1976

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --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=23 --field-trial-handle=6628,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6700 /prefetch:1
1⤵
PID:2596

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=5760,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6224 /prefetch:1
1⤵
PID:2764

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --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=25 --field-trial-handle=5140,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5088 /prefetch:1
1⤵
PID:1136

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=6740,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6612 /prefetch:8
1⤵
PID:1544

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=27 --field-trial-handle=6232,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6768 /prefetch:1
1⤵
PID:4504

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=28 --field-trial-handle=5992,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5972 /prefetch:1
1⤵
PID:368

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=6252,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6272 /prefetch:1
1⤵
PID:2208

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=6732,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6808 /prefetch:1
1⤵
PID:3492

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=4936,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=6980 /prefetch:1
1⤵
PID:2688

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=7088,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=7048 /prefetch:8
1⤵
PID:4628

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=5864,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=7284 /prefetch:8
1⤵
PID:4272

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=34 --field-trial-handle=7236,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=7260 /prefetch:1
1⤵
PID:2640

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=7660,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=7648 /prefetch:8
1⤵
PID:2740

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=5412,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=5436 /prefetch:8
1⤵
PID:1940

C:\Users\Admin\Downloads\WannaCry.exe
"C:\Users\Admin\Downloads\WannaCry.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 232861726801778.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Windows\SysWOW64\cscript.exe
    cscript //nologo c.vbs
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3644
- C:\Users\Admin\Downloads\!WannaDecryptor!.exe
  !WannaDecryptor!.exe f
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3616
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im MSExchange*
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3392
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im Microsoft.Exchange.*
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4340
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im sqlserver.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2264
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im sqlwriter.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3124
- C:\Users\Admin\Downloads\!WannaDecryptor!.exe
  !WannaDecryptor!.exe c
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3860
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b !WannaDecryptor!.exe v
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Users\Admin\Downloads\!WannaDecryptor!.exe
    !WannaDecryptor!.exe v
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:1984
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet
      4⤵
      System Location Discovery: System Language Discovery
      PID:1212
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:3984
- C:\Users\Admin\Downloads\!WannaDecryptor!.exe
  !WannaDecryptor!.exe
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:3660

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4460
- 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=127.0.6533.89 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=127.0.2651.86 --initial-client-data=0x238,0x23c,0x240,0x234,0x264,0x7ffe8db5d198,0x7ffe8db5d1a4,0x7ffe8db5d1b0
  2⤵
  PID:4816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2864,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=2860 /prefetch:2
  2⤵
  PID:4484
- 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 --field-trial-handle=1856,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=2920 /prefetch:3
  2⤵
  PID:4788
- 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 --field-trial-handle=2144,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=3048 /prefetch:8
  2⤵
  PID:4032
- 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 --video-capture-use-gpu-memory-buffer --field-trial-handle=4224,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=4712 /prefetch:8
  2⤵
  PID:1572
- 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 --video-capture-use-gpu-memory-buffer --field-trial-handle=4624,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=4732 /prefetch:8
  2⤵
  PID:1184
- 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 --video-capture-use-gpu-memory-buffer --field-trial-handle=2476,i,4440413223219652004,4062558906241245699,262144 --variations-seed-version --mojo-platform-channel-handle=2840 /prefetch:8
  2⤵
  PID:5080

C:\Program Files (x86)\Microsoft\Edge\Application\127.0.2651.86\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\127.0.2651.86\elevation_service.exe"
1⤵
PID:1940

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

Filesize
40B

MD5
20d4b8fa017a12a108c87f540836e250

SHA1
1ac617fac131262b6d3ce1f52f5907e31d5f6f00

SHA256
6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

SHA512
507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

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

Filesize
30KB

MD5
2d6b915fbcc492c721ca16903e040ba4

SHA1
1dc157616e1eb386f8829b830074e0a5e6df35ba

SHA256
4fc96373920c7900921993f9c45956b4074a8f96f618f52541cff7a6d293637b

SHA512
6fd076b195cb74d2e3729ffb0c82f1b0fbaa0f95da99a9234170fc069abe5d29c34ebb88bfeba7ff30186cea90e5bf09eecba65c2e320f05b7ad3e4328b92ea8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a1ea3820-1182-4702-a520-7c95b3af6188.tmp

Filesize
15KB

MD5
b0da1e0a087ce6bc34efcb4af4b3427a

SHA1
e4faa586cc76f94ced49b291513396ca7fa66ef2

SHA256
98e92505c4525410fc9fc30a0e1500505a8d9281abd62fd703acf262a0b46c04

SHA512
9267b214a66b644c2b1e70d4c6f17a0042687349674c9f0e8b49ab9be04f507416d1eb6982d949f24dfc87808f21d5fff59adb5c6816cf82b992d4edff99d5f4

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

Filesize
95KB

MD5
b31932b08eb51a35c83cd797b314c5ea

SHA1
341e5b95058a5cee6ccdf356f62d56ef772e1e3e

SHA256
a349eebf3eef0a75df857f99e271d70e7838d1ea9a936467c20d019c74d23178

SHA512
4603457de4cbfa403c67db6d112ca5fa36e15170a155c4ad9bd5c1bae8c92f5b7018b6901a5c630a1f63f449938e44c8f0a9786f1bb720457c45d0227652fc61

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

Filesize
91KB

MD5
ff5d062c0216919e8d41799fee2a8b82

SHA1
0025bfa715235350db56a4cd71aa5afa7dea4985

SHA256
10bab1b31523b2b89ca9af56283755398586664e2ec02749d5fc9f39c567c9c0

SHA512
814e587e04f490b87e8e499dde13fac0c42daaf3f2db304f7016deca3e14a3f8482982ed29560aa8be2528f7fdfd822dc433c33ac253b045ecedfc65ef226a35

Download Submit
C:\Users\Admin\Downloads\!Please Read Me!.txt

Filesize
797B

MD5
afa18cf4aa2660392111763fb93a8c3d

SHA1
c219a3654a5f41ce535a09f2a188a464c3f5baf5

SHA256
227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0

SHA512
4161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b

Download Submit
C:\Users\Admin\Downloads\!WannaDecryptor!.exe.lnk

Filesize
590B

MD5
d239fb24e2723327a2cb13f423176bcd

SHA1
6d109b08037b1527ca8b1313489ce862efe7d488

SHA256
71ab287c8e641c43110a0e5350db6d59b677be6f2793f601fcd5f9810fcef3dc

SHA512
46f1ad4ef5346b0c704992cc7166fa92f146a23cee36b70e1ee48f340dcdc3a7b80c6ada50d221c9bb445143ece311a464613aada2ca01798f253ca0af21ebf8

Download Submit
C:\Users\Admin\Downloads\00000000.res

Filesize
136B

MD5
07ec9fcf98bf5ae12cc540c0a40f692e

SHA1
2ce01f16d114b354a0433f920bd9e36ec9e1fece

SHA256
1e90c9cb6ad2e1726cd36b8bb5ff46d682bad551321d9286eaae6f90433ce31f

SHA512
451a3ca77591457e57248a484ba2e6144cf08e3b1178c7979c5f181f227d0eda0affce5a65919fd3f7b6901a1f2f70f9944f5f6722e93e2d7aa3975ae0e5366a

Download Submit
C:\Users\Admin\Downloads\00000000.res

Filesize
136B

MD5
e6e592d75f453697847a4223476af210

SHA1
a2ecfdf4f3d277b7108838288c43b1f24407033f

SHA256
d432b9dc35abe1e4dc71fecb66342281e69beaee62c2cfe502ebe3ff10690de6

SHA512
6dcefaead6a0ed2f44c39ad0fc5feb9083bea25d61aa45044b86fe7549e9380bcf0e59f34ff121403e0637bd5334582111070e19417c9a0167af4b00a334d733

Download Submit
C:\Users\Admin\Downloads\00000000.res

Filesize
136B

MD5
91e2068f80abf10632670426d6043c7a

SHA1
3f72101c14003a54d111656701334f2f65c302f2

SHA256
4489233497dc64e39de57f4da4cdfe1f8056e4508157fc5bff7c045e32b2f733

SHA512
5a1e0293912484641193fc3959db634f9c03a33ba775d01c0deb77e92cde3352d4b335e6acbc52ad1ac8e1f157deeb239bfa7e8e6f83cf0e22178bd71ca9d05a

Download Submit
C:\Users\Admin\Downloads\232861726801778.bat

Filesize
318B

MD5
a261428b490a45438c0d55781a9c6e75

SHA1
e9eefce11cefcbb7e5168bfb8de8a3c3ac45c41e

SHA256
4288d655b7de7537d7ea13fdeb1ba19760bcaf04384cd68619d9e5edb5e31f44

SHA512
304887938520ffcc6966da83596ccc8688b7eace9572982c224f3fb9c59e6fb2dcaa021a19d2aae47346e954c0d0d8145c723b7143dece11ac7261dc41ba3d40

Download Submit
C:\Users\Admin\Downloads\c.vbs

Filesize
201B

MD5
02b937ceef5da308c5689fcdb3fb12e9

SHA1
fa5490ea513c1b0ee01038c18cb641a51f459507

SHA256
5d57b86aeb52be824875008a6444daf919717408ec45aff4640b5e64610666f1

SHA512
843eeae13ac5fdc216b14e40534543c283ecb2b6c31503aba2d25ddd215df19105892e43cf618848742de9c13687d21e8c834eff3f2b69a26df2509a6f992653

Download Submit
C:\Users\Admin\Downloads\c.wry

Filesize
628B

MD5
71b8eb4c00950c5a674f1bb281772cda

SHA1
b87978d82478a6bead672c9f966bdc9eac831765

SHA256
717f3dab2f05e54fca251c66639349ee1d032239d1a8bcf115bf02e35014480d

SHA512
475661aa0deb950b3c8657563a312d690deae66afc55f9a7fde67d4dadfea943104fc781aa5e19a88001dedcd3d4da2ed1a922328af729b9f98373effd909d47

Download Submit
C:\Users\Admin\Downloads\m.wry

Filesize
42KB

MD5
980b08bac152aff3f9b0136b616affa5

SHA1
2a9c9601ea038f790cc29379c79407356a3d25a3

SHA256
402046ada270528c9ac38bbfa0152836fe30fb8e12192354e53b8397421430d9

SHA512
100cda1f795781042b012498afd783fd6ff03b0068dbd07b2c2e163cd95e6c6e00755ce16b02b017693c9febc149ed02df9df9b607e2b9cca4b07e5bd420f496

Download Submit
C:\Users\Admin\Downloads\u.wry

Filesize
236KB

MD5
cf1416074cd7791ab80a18f9e7e219d9

SHA1
276d2ec82c518d887a8a3608e51c56fa28716ded

SHA256
78e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df

SHA512
0bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5

Download Submit
memory/2284-10-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads