hxxps://krnl[.]place/

Analysis

max time kernel
1799s
max time network
1692s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
28/10/2023, 16:58

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General

Target

https://krnl.place/

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 = "133429860119893756"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1420	chrome.exe
1420	chrome.exe
3748	chrome.exe
3748	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1420	chrome.exe
1420	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe
Token: SeShutdownPrivilege	1420	chrome.exe
Token: SeCreatePagefilePrivilege	1420	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe
1420	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 1656	1420	chrome.exe	44
PID 1420 wrote to memory of 1656	1420	chrome.exe	44
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 2036	1420	chrome.exe	74
PID 1420 wrote to memory of 1408	1420	chrome.exe	72
PID 1420 wrote to memory of 1408	1420	chrome.exe	72
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73
PID 1420 wrote to memory of 4180	1420	chrome.exe	73

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://krnl.place/
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:1420
- 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff87b289758,0x7ff87b289768,0x7ff87b289778
  2⤵
  PID:1656
- 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=1792 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:8
  2⤵
  PID:1408
- 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=2096 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:8
  2⤵
  PID:4180
- 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=1528 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:2
  2⤵
  PID:2036
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2276 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3048 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:1
  2⤵
  PID:4140
- 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=5112 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:8
  2⤵
  PID:3916
- 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=4868 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:8
  2⤵
  PID:1488
- 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1816 --field-trial-handle=1848,i,5678348365163176925,10260044732146057611,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3748

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:3340

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
3ffdac7a4dca56035440d970cca3d581

SHA1
0058eb7a43db278bfdcf8cd742240c543ae2ced7

SHA256
770c1753ecb4f127a4217dc35d553d98fa36312e1114663701eb970fad1d11ed

SHA512
0e4d48f054ac9bfc0eb2af9b3eaad942f8d7bd87ec81b56929f521adfc0b381987286a7f2b98eddb5aa412b01c501f66984744abca645e86dd93179fa4c226eb

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

Filesize
5KB

MD5
62f210b0b886f0f1a2559fea4bfa3a30

SHA1
ce3e379d2c7e7d2bd8899e8111cfbb98f7f78cf7

SHA256
6a7b4dd65ccd588aac8d2fe31965b7153db05bdfb3db51cfd0c7b29baf183c50

SHA512
64314b280dde6d3285bcdee42913b0359d46cde3b48e79427fe8011b3ce998ed1c7fa7354946a0a957b474f4f3d256ab3ca0d56f19e81353750cd78465eb0f59

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

Filesize
6KB

MD5
b381db62d2e0e4fa9a439365f7e46e7c

SHA1
e5542032e1cc059a57c823e1af4d5ae7e8b067b3

SHA256
7f15a06c1666e5d060ab378e65d5d97261d115e034c5fd48a5dac623d2dffaf2

SHA512
ccf58d125c3a241cb8e855f185487101fda8981fce0df5c042f2091c22f91ba9c7a71e30d76bf202e306f6cde003bfc55ed3a78aa65fb31f996a62cc3794e53e

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

Filesize
5KB

MD5
ce33230bd798dc6b20194a1c1c45143f

SHA1
3555edf5ac505c63e147eeda469d620777f6ab8e

SHA256
5766467c0246b32d3975a1199217366bad63f62703d22bf3d6e66b75715ed570

SHA512
e9ff0a80a6cd36bd9a2db3eb8a668896c26d92cc8b3f970f354dac8d14e11d0fa46051c1e123125b2db9a9051df70b1113d57e0320abb6873b62c23a340dbd4a

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

Filesize
106KB

MD5
08e0b219ebbe7b3eda29df2620be7a39

SHA1
0418187650aa0ae734f4ab1c8c55e459dd115c95

SHA256
84e6d298c22d31885870d8c8d4e77e8ffddd8406ace0ca81b17acdd08c83c7c3

SHA512
96e1bd8fe8fc36c75031afe434eae800783df0df2e7deae6dcd30b9a5dd859fbcec54896aa1d5da0375e5424594096e941d3797f148e5beedc6a0a1481139788

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