hxxps://www[.]iso[.]org/standard/54796[.]html

Analysis

max time kernel
20s
max time network
17s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 16:12

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

https://www.iso.org/standard/54796.html

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 = "133572391759320523"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4181651180-3163410697-3990547336-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4332	chrome.exe
4332	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4332	chrome.exe
4332	chrome.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe
Token: SeShutdownPrivilege	4332	chrome.exe
Token: SeCreatePagefilePrivilege	4332	chrome.exe

Suspicious use of FindShellTrayWindow 28 IoCs

pid	Process
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe
4332	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3916	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 4472	4332	chrome.exe	77
PID 4332 wrote to memory of 4472	4332	chrome.exe	77
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 2416	4332	chrome.exe	79
PID 4332 wrote to memory of 3600	4332	chrome.exe	80
PID 4332 wrote to memory of 3600	4332	chrome.exe	80
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81
PID 4332 wrote to memory of 4600	4332	chrome.exe	81

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 https://www.iso.org/standard/54796.html
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:4332
- 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,0x7ff867399758,0x7ff867399768,0x7ff867399778
  2⤵
  PID:4472
- 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=1564 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:2
  2⤵
  PID:2416
- 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=2044 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:8
  2⤵
  PID:3600
- 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=2148 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:8
  2⤵
  PID:4600
- 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=2988 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:1
  2⤵
  PID:764
- 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=3128 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:1
  2⤵
  PID:3808
- 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=4920 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:8
  2⤵
  PID:3412
- 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=5020 --field-trial-handle=1784,i,9292460198566313159,2909732439833730121,131072 /prefetch:8
  2⤵
  PID:1444

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:2916

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3916

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
a8e15f497df8ab8be37ba4b1ad44028a

SHA1
a844bbd8020c252a40e25da8013b3b8108f7ca49

SHA256
7cf6b396626d42e300d734f5285dbc628d9f395562c38524c32b6937e1ad3c5a

SHA512
3447491a592fbbc28315d077e7111b3ae5c5c51fe215acafc760ff98a6e1f02f3af5b8fb2f189f8c71d56cede9a38da7022db3acfba01394e147041e6c1ec94b

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

Filesize
6KB

MD5
a8edb28e64eb479ab47e97f719b61f5a

SHA1
a9928a67ffa6921639349087bf7dc37d583dc069

SHA256
4281da927282e815be374c2df9e2da50537dd267392bfc9ca3718fbd5b760742

SHA512
007f5e8f97f3b4588c5a0deb0ff1bbcb3ab5c370c6f5b5ab61b3fb7abf2c8e5fd33a6a9c70ddd768cabe2af4e7da8532509ffa8ee7552f2463a792acb1ac646a

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

Filesize
130KB

MD5
fdacf56d6fee2bf05a9e6e0b9031a70a

SHA1
39f5f0e54211772ce0125c7965bb76ee7314f20b

SHA256
be8a3e81ec2a4a7ff4043a05b587c2809452962ceb0a8507a92522e95c7a6560

SHA512
e2b881f3fe89ee4a0fc94b839160a4d384989b6a5475264915c926702d21161e32b9ff04283e53d93bd43bfed93c667b3d2af34dbeacdd323b1f4ee78fe3082d

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
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
82678367fa4297a26727ccc84e0b2f60

SHA1
0c65ab90390566f7d2f5b4751b9027f6bac1d22a

SHA256
fbf7356b28e05edc871dda40b318b147e6d07ece028da3d67c3cfbd30bfa0f29

SHA512
e5474444eecac25a06fe26a22dce9aa9311740dca264de1c824a36a7bc55216f301e934667fe0b9c3c7b062694f8a37e45ecce6b3889cb33bb47ecb9bd198db5

Download Submit