hxxps://www[.]expotoolkit[.]com/expotools/UserPreference[.]aspx?eqs=9D62500C4B0383F8BE69D04B8BCB18DE

General

Target

https://www.expotoolkit.com/expotools/UserPreference.aspx?eqs=9D62500C4B0383F8BE69D04B8BCB18DE

Score

1^/10

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

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

pid	process
4172	chrome.exe
4172	chrome.exe
3048	chrome.exe
3048	chrome.exe
4980	chrome.exe
4980	chrome.exe
1816	chrome.exe
1816	chrome.exe
1076	chrome.exe
1076	chrome.exe
3884	chrome.exe
3884	chrome.exe
1976	chrome.exe
1976	chrome.exe
1476	chrome.exe
1476	chrome.exe
1476	chrome.exe
1476	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

Processes:

chrome.exe

pid process

3048 chrome.exe
3048 chrome.exe
3048 chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

Processes:

chrome.exe

pid	process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 3048 wrote to memory of 2548	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 2548	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 1100	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 4172	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 4172	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe
PID 3048 wrote to memory of 3296	3048	chrome.exe	chrome.exe

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.expotoolkit.com/expotools/UserPreference.aspx?eqs=9D62500C4B0383F8BE69D04B8BCB18DE
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3048

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,0x100,0x104,0xd8,0x108,0x7ffaa3834f50,0x7ffaa3834f60,0x7ffaa3834f70
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=1612,4697220381500735404,18040576653045570680,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1624 /prefetch:2
2⤵
PID:1100

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2020 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4172

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2208 /prefetch:8
2⤵
PID:3296

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2204 /prefetch:1
2⤵
PID:1504

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2976 /prefetch:1
2⤵
PID:5008

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4676 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4980

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4596 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1816

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1076

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4864 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3884

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2556 /prefetch:8
2⤵
PID:2672

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2336 /prefetch:8
2⤵
PID:3620

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4320 /prefetch:8
2⤵
PID:3260

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=980 /prefetch:8
2⤵
PID:2656

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2568 /prefetch:8
2⤵
PID:1104

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1612,4697220381500735404,18040576653045570680,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5108 /prefetch:1
2⤵
PID:3856

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2136 /prefetch:8
2⤵
PID:2644

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=1612,4697220381500735404,18040576653045570680,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1976

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1612,4697220381500735404,18040576653045570680,131072 --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=2356 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\pipe\crashpad_3048_HNOGBKKFPJVIWHKE

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads