smokeloader | 438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc

General

Target

438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
Size

336KB
MD5

bdfcfdaea2f15e488af7f465eefb8f76
SHA1

9edede4d3754baa79eb726275f9d10b4bc5a7973
SHA256

438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc
SHA512

4b18f277fd1a5439b98e3bb61a58ce890bb9125b7317517fc1596c18f1775125296c7cd948147398d6e312279b48b466fed4c3a689d6b485aae53764122dd732
SSDEEP

6144:4pONwCMhMfMVDAFKUv7W148zZ+hp0fBa1nugw:hNuhMWDghVXhp0fQ1jw

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1688-56-0x0000000000020000-0x0000000000029000-memory.dmp	family_smokeloader

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Executes dropped EXE 1 IoCs

Processes:

ChromeRecovery.exe

pid process

2848 ChromeRecovery.exe

pid	process
2848	ChromeRecovery.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_dir2684_724068445\manifest.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\manifest.json	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\_metadata\verified_contents.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\_metadata\verified_contents.json	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\ChromeRecoveryCRX.crx	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\ChromeRecovery.exe	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\ChromeRecovery.exe	elevation_service.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.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 3 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exetaskmgr.exechrome.exechrome.exe

pid	process
1688	438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
1688	438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
1664	taskmgr.exe
1664	taskmgr.exe
1212
1212
1664	taskmgr.exe
1212
1664	taskmgr.exe
1212
1212
1664	taskmgr.exe
1212
1664	taskmgr.exe
1212
1212
1212
1212
1552	chrome.exe
1212
2008	chrome.exe
2008	chrome.exe
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212

Suspicious behavior: GetForegroundWindowSpam 3 IoCs

Processes:

taskmgr.exetaskmgr.exe

pid process

1664 taskmgr.exe
1212
2332 taskmgr.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe

pid process

1688 438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

Processes:

taskmgr.exetaskmgr.exe

description	pid	process
Token: SeDebugPrivilege	1664	taskmgr.exe
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeDebugPrivilege	2332	taskmgr.exe
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212
Token: SeShutdownPrivilege	1212

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

taskmgr.exechrome.exe

pid	process
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1212
1212
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

taskmgr.exechrome.exe

pid	process
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1664	taskmgr.exe
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe

Suspicious use of SetWindowsHookEx 23 IoCs

Processes:

pid process

1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
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1212

pid	process
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212
1212

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 1212 wrote to memory of 2008	1212		chrome.exe
PID 1212 wrote to memory of 2008	1212		chrome.exe
PID 1212 wrote to memory of 2008	1212		chrome.exe
PID 2008 wrote to memory of 2004	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 2004	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 2004	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1804	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1552	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1552	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1552	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 624	2008	chrome.exe	chrome.exe

C:\Users\Admin\AppData\Local\Temp\438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe
"C:\Users\Admin\AppData\Local\Temp\438ce9fd583ae339b35894e78a472e5351280827cb1037c252c64e186b1229cc.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1688

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1664

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2008

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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6574f50,0x7fef6574f60,0x7fef6574f70
2⤵
PID:2004

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1116 /prefetch:2
2⤵
PID:1804

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1252 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1552

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1784 /prefetch:8
2⤵
PID:624

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2024 /prefetch:1
2⤵
PID:1812

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2108 /prefetch:1
2⤵
PID:772

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
2⤵
PID:1832

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3344 /prefetch:2
2⤵
PID:1600

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3408 /prefetch:1
2⤵
PID:1572

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3420 /prefetch:8
2⤵
PID:2056

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3592 /prefetch:8
2⤵
PID:2100

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1724 /prefetch:8
2⤵
PID:2176

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2964 /prefetch:8
2⤵
PID:2224

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1704 /prefetch:8
2⤵
PID:2268

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=824 /prefetch:8
2⤵
PID:2444

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2860 /prefetch:8
2⤵
PID:2452

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3156 /prefetch:8
2⤵
PID:2552

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3260 /prefetch:8
2⤵
PID:2588

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1700 /prefetch:8
2⤵
PID:2640

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,14894766942793995101,12676142433770270609,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3712 /prefetch:1
2⤵
PID:2732

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2608 /prefetch:8
2⤵
PID:2840

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=1052,14894766942793995101,12676142433770270609,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3752 /prefetch:8
2⤵
PID:3056

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2332

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:2684

C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\ChromeRecovery.exe
"C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={3a375dfc-436e-48dc-92cb-428d01c53e89} --system
2⤵
- Executes dropped EXE
PID:2848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2684_724068445\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
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\??\pipe\crashpad_2008_HGHKOIEMBNNDXXPQ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1664-58-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

Filesize
8KB

Download
memory/1664-60-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1664-61-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1688-59-0x0000000000400000-0x0000000000858000-memory.dmp

Filesize
4.3MB

Download
memory/1688-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1688-57-0x0000000000400000-0x0000000000858000-memory.dmp

Filesize
4.3MB

Download
memory/1688-56-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/1688-55-0x000000000098A000-0x000000000099F000-memory.dmp

Filesize
84KB

Download
memory/2332-63-0x0000000000000000-mapping.dmp

Download
memory/2332-65-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2332-66-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2848-68-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads