373c74b50f3db82289c7d04e2ae5b49af8a4f0f5aef2ebd62dd633dc16f76306

General

Target

Petya.A.zip
Size

133KB
MD5

82e7fcb4516fe8aa646853a3dd996b52
SHA1

548f18a1d50b0a0eb38a4a7d5e31212e423071c1
SHA256

373c74b50f3db82289c7d04e2ae5b49af8a4f0f5aef2ebd62dd633dc16f76306
SHA512

687560aaa21657bd00b0dafb0efc43cc23a3451f04c874bcdf1e369a4495bea92da0d8674efcb188857735e49127530aca8ae7b69f9d0c4d0580d3223bf98119
SSDEEP

3072:pxTRgFloaoWrgdNHWkw1SBq25tdRRBXQmEZP6u3OP9HCmeDuqJkBgtBI38Etu8q5:HTRgFloQDuqJegtBI38EY8qiy1v+m//Z

Score

8^/10

bootkit persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ChromeRecovery.exe

pid process

1640 ChromeRecovery.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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
T1067

Processes:

Endermanch@Petya.A.exe

description ioc process

File opened for modification \??\PhysicalDrive0 Endermanch@Petya.A.exe

pid	process
1640	ChromeRecovery.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	Endermanch@Petya.A.exe

Drops file in Program Files directory 7 IoCs

Processes:

elevation_service.exe

description	ioc	process
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\manifest.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\manifest.json	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\_metadata\verified_contents.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\_metadata\verified_contents.json	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecoveryCRX.crx	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecovery.exe	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecovery.exe	elevation_service.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3852 4584 WerFault.exe

pid	pid_target	process	target process
3852	4584	WerFault.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Modifies registry class 1 IoCs

Processes:

chrome.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings chrome.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings	chrome.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

chrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exechrome.exe

pid	process
764	chrome.exe
764	chrome.exe
4524	chrome.exe
4524	chrome.exe
936	chrome.exe
936	chrome.exe
2940	chrome.exe
2940	chrome.exe
968	chrome.exe
968	chrome.exe
3824	chrome.exe
3824	chrome.exe
3960	chrome.exe
3960	chrome.exe
2640	chrome.exe
2640	chrome.exe
4252	chrome.exe
4252	chrome.exe
1404	chrome.exe
1404	chrome.exe
5036	chrome.exe
5036	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

chrome.exe

pid process

4524 chrome.exe
4524 chrome.exe
4524 chrome.exe
4524 chrome.exe
4524 chrome.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Endermanch@Petya.A.exe

description pid process

Token: SeShutdownPrivilege 972 Endermanch@Petya.A.exe

description	pid	process
Token: SeShutdownPrivilege	972	Endermanch@Petya.A.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

chrome.exe

pid	process
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe

Suspicious use of SendNotifyMessage 56 IoCs

Processes:

chrome.exe

pid	process
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Endermanch@Petya.A.exe

pid process

972 Endermanch@Petya.A.exe

pid	process
972	Endermanch@Petya.A.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 4524 wrote to memory of 2548	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 2548	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 4496	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 764	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 764	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe
PID 4524 wrote to memory of 1324	4524	chrome.exe	chrome.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Petya.A.zip
1⤵
PID:3608

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:4524

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xe4,0x108,0x7ffd77d24f50,0x7ffd77d24f60,0x7ffd77d24f70
2⤵
PID:2548

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1644 /prefetch:2
2⤵
PID:4496

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1984 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:764

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2324 /prefetch:8
2⤵
PID:1324

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2920 /prefetch:1
2⤵
PID:4376

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3112 /prefetch:1
2⤵
PID:3524

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3804 /prefetch:1
2⤵
PID:1116

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4432 /prefetch:8
2⤵
PID:848

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4596 /prefetch:8
2⤵
PID:4952

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4436 /prefetch:8
2⤵
PID:3608

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4672 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:936

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4700 /prefetch:8
2⤵
PID:2240

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4648 /prefetch:8
2⤵
PID:968

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4604 /prefetch:8
2⤵
PID:1112

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2940

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3632 /prefetch:8
2⤵
PID:5112

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4556 /prefetch:8
2⤵
PID:3984

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4804 /prefetch:1
2⤵
PID:3472

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5020 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:968

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2332 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3824

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1540 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3960

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
2⤵
PID:4908

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3240 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2640

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2660 /prefetch:8
2⤵
PID:5092

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=276 /prefetch:8
2⤵
PID:3496

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5268 /prefetch:8
2⤵
PID:4248

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2740 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4252

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5236 /prefetch:8
2⤵
PID:4860

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1404

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2632 /prefetch:8
2⤵
PID:4344

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5488 /prefetch:8
2⤵
PID:1516

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3640 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5036

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2740 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4552

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4512 /prefetch:8
2⤵
PID:520

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1612,14070413429801016952,8196516802173844928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2548 /prefetch:8
2⤵
PID:3748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2284

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 440 -p 4584 -ip 4584
1⤵
PID:1216

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4584 -s 772
1⤵
- Program crash
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:3436

C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
1⤵
- Drops file in Program Files directory
PID:3180

C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecovery.exe
"C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={0644f641-ce2b-4326-b4b0-01d1635e72ed} --system
2⤵
- Executes dropped EXE
PID:1640

C:\Users\Admin\AppData\Local\Temp\Temp1_Petya.A.zip\Endermanch@Petya.A.exe
"C:\Users\Admin\AppData\Local\Temp\Temp1_Petya.A.zip\Endermanch@Petya.A.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:972

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

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Downloads

C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3180_1860110521\ChromeRecovery.exe
Filesize
253KB

MD5
49ac3c96d270702a27b4895e4ce1f42a

SHA1
55b90405f1e1b72143c64113e8bc65608dd3fd76

SHA256
82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

SHA512
b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3
Filesize
141KB

MD5
ea1c1ffd3ea54d1fb117bfdbb3569c60

SHA1
10958b0f690ae8f5240e1528b1ccffff28a33272

SHA256
7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d

SHA512
6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\??\pipe\crashpad_4524_HCKVFABLRNPSWFPL
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/972-138-0x0000000000510000-0x0000000000522000-memory.dmp

Filesize
72KB

Download
memory/972-137-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1640-135-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads