hxxp://41r727r[.]wsruc[.]com

General

Target

http://41r727r.wsruc.com

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
1572	chrome.exe
1572	chrome.exe
4944	chrome.exe
4944	chrome.exe
2400	chrome.exe
2400	chrome.exe
4144	chrome.exe
4144	chrome.exe
2792	chrome.exe
2792	chrome.exe
4196	chrome.exe
4196	chrome.exe
4292	chrome.exe
4292	chrome.exe
4412	chrome.exe
4412	chrome.exe
4412	chrome.exe
4412	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

chrome.exe

pid process

4944 chrome.exe
4944 chrome.exe
4944 chrome.exe
4944 chrome.exe
4944 chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe
4944	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 4944 wrote to memory of 5064	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 5064	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 2040	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 1572	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 1572	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe
PID 4944 wrote to memory of 4680	4944	chrome.exe	chrome.exe

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://41r727r.wsruc.com
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:4944

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,0x100,0x104,0xd8,0x108,0x7ffa6fc34f50,0x7ffa6fc34f60,0x7ffa6fc34f70
2⤵
PID:5064

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1680 /prefetch:2
2⤵
PID:2040

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1972 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1572

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2292 /prefetch:8
2⤵
PID:4680

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2948 /prefetch:1
2⤵
PID:1152

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2940 /prefetch:1
2⤵
PID:748

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4812 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2400

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4144

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2688 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2792

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2652 /prefetch:1
2⤵
PID:860

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=892 /prefetch:1
2⤵
PID:2044

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3032 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4196

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2116 /prefetch:8
2⤵
PID:4608

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2192 /prefetch:8
2⤵
PID:5072

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4860 /prefetch:8
2⤵
PID:1744

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3112 /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=data_decoder.mojom.DataDecoderService --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1464 /prefetch:8
2⤵
PID:1456

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5024 /prefetch:8
2⤵
PID:1020

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4852 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4292

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --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=3080 /prefetch:1
2⤵
PID:4896

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1572,16121552129081116182,16218766387834192773,131072 --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=5024 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4412

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
2⤵
PID:5072

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=912 /prefetch:8
2⤵
PID:4540

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4964 /prefetch:8
2⤵
PID:1552

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=1572,16121552129081116182,16218766387834192773,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4968 /prefetch:8
2⤵
PID:4548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3924

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_4944_NDSTCJBFRVQJSOJO

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads