hxxp://nvoptimize[.]com

Analysis

max time kernel
79s
max time network
139s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2220	chrome.exe
2220	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe
Token: SeShutdownPrivilege	2220	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe
2220	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2300	2220	chrome.exe	28
PID 2220 wrote to memory of 2300	2220	chrome.exe	28
PID 2220 wrote to memory of 2300	2220	chrome.exe	28
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2480	2220	chrome.exe	30
PID 2220 wrote to memory of 2516	2220	chrome.exe	31
PID 2220 wrote to memory of 2516	2220	chrome.exe	31
PID 2220 wrote to memory of 2516	2220	chrome.exe	31
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32
PID 2220 wrote to memory of 2396	2220	chrome.exe	32

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2220
- 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7769758,0x7fef7769768,0x7fef7769778
  2⤵
  PID:2300
- 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=1168 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:2
  2⤵
  PID:2480
- 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=1520 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:8
  2⤵
  PID:2516
- 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=1596 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:8
  2⤵
  PID:2396
- 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=2176 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:1
  2⤵
  PID:2876
- 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=2204 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:1
  2⤵
  PID:2444
- 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=1192 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:2
  2⤵
  PID:2808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1416 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:2
  2⤵
  PID:1964
- 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=3180 --field-trial-handle=1184,i,16506196813933473094,4536133820311261962,131072 /prefetch:8
  2⤵
  PID:1412

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:2700

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\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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

Filesize
5KB

MD5
662ec0f98cc23030810cfc204ef3ed5e

SHA1
2a5e41e5c42a67fbba12b573c3a961443b430421

SHA256
fb8eca310576745677e4180f32ff415921ae105a1f9847f5fc5254874a962520

SHA512
635986210039eee6104e00a68e8f24767df092aa641ba6f9e587569c5eb42b74100529b98a49f48a661bc4350b15afba2a42694604e98737cbcf0da1f6a87661

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

Filesize
6KB

MD5
a85df3c8635ff072b5563079728794a3

SHA1
4d08b764a3c2a59712d47ca9d8dfd55794deb3b8

SHA256
55bd81b7e3988da8d0eb396da5cda2ac41e36364d0a960520f1bbc4e8ed60f72

SHA512
b6bee3ae54bc1c2e00046448ea637930a238a46976a09c6466fbbc46eb65279a31d0a2234989f582f6c8497df06c2dd07e01703e4b0be10a7a2452c0d3e2de2d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit