hxxp://nvoptimize[.]com

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 12:52

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General

Target

http://nvoptimize.com

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133585231611265531"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5064	chrome.exe
5064	chrome.exe
1424	chrome.exe
1424	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
5064	chrome.exe
5064	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe
Token: SeShutdownPrivilege	5064	chrome.exe
Token: SeCreatePagefilePrivilege	5064	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe
5064	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 4744	5064	chrome.exe	91
PID 5064 wrote to memory of 4744	5064	chrome.exe	91
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 2196	5064	chrome.exe	93
PID 5064 wrote to memory of 748	5064	chrome.exe	94
PID 5064 wrote to memory of 748	5064	chrome.exe	94
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95
PID 5064 wrote to memory of 1912	5064	chrome.exe	95

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://nvoptimize.com
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5064
- 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,0x7ffcb2a39758,0x7ffcb2a39768,0x7ffcb2a39778
  2⤵
  PID:4744
- 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=1668 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:2
  2⤵
  PID:2196
- 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=2152 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:8
  2⤵
  PID:748
- 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=2240 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:8
  2⤵
  PID:1912
- 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=2984 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:1
  2⤵
  PID:5076
- 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=3076 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:1
  2⤵
  PID:2980
- 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=4328 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:8
  2⤵
  PID:2984
- 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=4324 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:8
  2⤵
  PID:4792
- 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1820 --field-trial-handle=1892,i,17878109685622887523,3866055419367020204,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1424

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:4228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4232 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:5028

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\Preferences

Filesize
6KB

MD5
62d7346d7b9f50f2d31ad125e2bcc2c1

SHA1
3291711e2cee255f481d45abcc77a5090e9df694

SHA256
4aad6e063ab6e5ef439554134da3c3c18707713c467234e26915daf92e38d87a

SHA512
020b87f4a0d2f71bf554453bb7d2b36050b0ebf88170c1307e0b0713d9f180981e5085d3d23ae6f5321a487c2bae2d5e34cc3b04aca2d40463a177809dc7f2f2

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

Filesize
6KB

MD5
65089df98832bba2b7899840d4509a07

SHA1
16df73460ed7ca4549e919f5c654111c6562aaf0

SHA256
1609d0d8ff6377ff842b1420764982a9cc27099806dd912047012d2c727cb2fc

SHA512
f2624e25b8681dc72e938a91e22cb91a3f8ac44c50e447a38d7f94dcb348b82dcb7b86e0aae46442f4f393d92a0d6c4fea696cfe967e448dbd062559018dba89

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

Filesize
5KB

MD5
dc1f427c96d3b418a1879a3295795e1f

SHA1
7998ddcabeeecd382d5db0729793bb0256a8a562

SHA256
613038c4de1cf312dff2bc3839605d4b0538b2df36a1de0ff91ffdf7d26020fc

SHA512
425265e0a8b8164c8d8652e9451eacfa6576edb8b77d93a43eebc619e0a39939fb8b83147a0ffbf599ddd70d82d5b67e9c6780c95977cedd2f7545e3f6a0f90d

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

Filesize
128KB

MD5
320570cc9782136da58f7363b5932f5d

SHA1
978db0a28fd417029214ce2ea06281cbb20471fb

SHA256
a43f407970149d717f3c610fb27295762c280c1fb134887820613f1c0fcc8117

SHA512
e2122c308a42130c2eaf5556827b168cfdeb5846d456023f0336f07ade42058b67329315914be6eeb3961e9adef2aac1dcf9e562c2efc0ac6049629e7d774302

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