0cde4a5ac7745c124381a9bfd0a75221804a59f8c5a5a7ea2b468fdc5c5afcae

Analysis

max time kernel
201s
max time network
213s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-02-2023 22:34

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General

Target

utweb.exe
Size

6.1MB
MD5

ed689538304a78428942fac35bb47db6
SHA1

24f5013d47f73f92e04fc4ce610ff92317380f63
SHA256

0cde4a5ac7745c124381a9bfd0a75221804a59f8c5a5a7ea2b468fdc5c5afcae
SHA512

ed8602d40d0e0807c7edca85718005b6ec8fd722fcd05fc996f43c336ae9d09f933fb0665212444348bc7ef2d17cd199000572c547102e05b118c5c9afa1c7e4
SSDEEP

98304:5yQ8VpZHtZh3FB+9aTdMafqcIJ1jcJ2M1yZKgwbBqx:R8VpZHtZh3FYaTdMaCc+162dGW

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1760	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
2852	chrome.exe
2932	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe
1124	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 940	1124	chrome.exe	28
PID 1124 wrote to memory of 940	1124	chrome.exe	28
PID 1124 wrote to memory of 940	1124	chrome.exe	28
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1296	1124	chrome.exe	29
PID 1124 wrote to memory of 1760	1124	chrome.exe	30
PID 1124 wrote to memory of 1760	1124	chrome.exe	30
PID 1124 wrote to memory of 1760	1124	chrome.exe	30
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31
PID 1124 wrote to memory of 1076	1124	chrome.exe	31

C:\Users\Admin\AppData\Local\Temp\utweb.exe
"C:\Users\Admin\AppData\Local\Temp\utweb.exe"
1⤵
PID:752

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:1124
- 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,0x7fefb564f50,0x7fefb564f60,0x7fefb564f70
  2⤵
  PID:940
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1108 /prefetch:2
  2⤵
  PID:1296
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1236 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1760
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1864 /prefetch:8
  2⤵
  PID:1076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2044 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2028 /prefetch:1
  2⤵
  PID:1920
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  PID:1544
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3284 /prefetch:2
  2⤵
  PID:944
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --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=3356 /prefetch:1
  2⤵
  PID:1420
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3500 /prefetch:8
  2⤵
  PID:1596
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3620 /prefetch:8
  2⤵
  PID:1100
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3520 /prefetch:8
  2⤵
  PID:2124
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3548 /prefetch:8
  2⤵
  PID:2132
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3716 /prefetch:8
  2⤵
  PID:2200
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3792 /prefetch:8
  2⤵
  PID:2208
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3760 /prefetch:8
  2⤵
  PID:2216
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3784 /prefetch:8
  2⤵
  PID:2308
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3876 /prefetch:8
  2⤵
  PID:2316
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4168 /prefetch:8
  2⤵
  PID:2324
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4084 /prefetch:8
  2⤵
  PID:2416
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3708 /prefetch:1
  2⤵
  PID:2456
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1828 /prefetch:8
  2⤵
  PID:2572
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=904 /prefetch:1
  2⤵
  PID:2648
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3420 /prefetch:1
  2⤵
  PID:2716
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3784 /prefetch:8
  2⤵
  PID:2792
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2852
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2928 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2932
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3120 /prefetch:8
  2⤵
  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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2064 /prefetch:8
  2⤵
  PID:3016
- 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=932,15522506706905676906,3445998859795334588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2132 /prefetch:8
  2⤵
  PID:3052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=932,15522506706905676906,3445998859795334588,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=31 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3172 /prefetch:1
  2⤵
  PID:2144

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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