hxxp://watch[.]primescreenstreams[.]com

Analysis

max time kernel
0s
max time network
144s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
10-01-2024 09:19

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General

Target

http://watch.primescreenstreams.com

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1708	2000	chrome.exe	14
PID 2000 wrote to memory of 1708	2000	chrome.exe	14
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3640	2000	chrome.exe	29
PID 2000 wrote to memory of 3548	2000	chrome.exe	28
PID 2000 wrote to memory of 3548	2000	chrome.exe	28

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=106.0.5249.119 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff8aa769758,0x7ff8aa769768,0x7ff8aa769778
1⤵
PID:1708

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://watch.primescreenstreams.com
1⤵
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2172 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:8
  2⤵
  PID:4364
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2968 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:1
  2⤵
  PID:1028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2948 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:1
  2⤵
  PID:3188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2108 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:8
  2⤵
  PID:3548
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1664 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:2
  2⤵
  PID:3640
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4640 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /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=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4728 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:8
  2⤵
  PID:2520
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4528 --field-trial-handle=1848,i,10317530641227878008,1472996296085152880,131072 /prefetch:2
  2⤵
  PID:1960

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
e47f1055f806e43b3b80b6c9ed5cdf29

SHA1
4b2e4c8757ac9f4730d36e40d5417df09b3b4335

SHA256
b5dc13bc6ff7167af0983391390d6d8a09e4273b8e1ec83acdb0a3c0d3a8faa4

SHA512
6275a525a6914c00423920103adcb97c3cfbf3f5982f8397fc4dded28b52b0e79edfa381b75e5b7bc96597667b6fe833de1c77a183adc93bc489fa5148df8352

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
8KB

MD5
9c688c7525a8c74ac333eef176e93c6b

SHA1
d9441e109f001570e521d95d54a5a7c8304eb9f5

SHA256
58fb0137c7b94f1a2c21d05406ba754388f2b3a5979239cab385c6efb4129547

SHA512
1fd3757ffa4f114da0a23554d78595ab5a3d5d38c99ea7e68e6998c423a8adfda7623c870e9aa2e3fd9004f1f4acf1bdbc4e234c94db3a99d299d7d87961d77b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit