hxxp://platform-qtil[.]linkedin[.]cn

Analysis

max time kernel
158s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2023 20:54

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General

Target

http://platform-qtil.linkedin.cn

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 = "133434321290177978"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1864	chrome.exe
1864	chrome.exe
1444	chrome.exe
1444	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe
Token: SeShutdownPrivilege	1864	chrome.exe
Token: SeCreatePagefilePrivilege	1864	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe
1864	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 1116	1864	chrome.exe	26
PID 1864 wrote to memory of 1116	1864	chrome.exe	26
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 3044	1864	chrome.exe	88
PID 1864 wrote to memory of 4220	1864	chrome.exe	89
PID 1864 wrote to memory of 4220	1864	chrome.exe	89
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90
PID 1864 wrote to memory of 220	1864	chrome.exe	90

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://platform-qtil.linkedin.cn
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:1864
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd0ba89758,0x7ffd0ba89768,0x7ffd0ba89778
  2⤵
  PID:1116
- 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=1676 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:2
  2⤵
  PID:3044
- 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=2164 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:8
  2⤵
  PID:4220
- 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=2264 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:8
  2⤵
  PID:220
- 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=3036 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:1
  2⤵
  PID:4440
- 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=3044 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:1
  2⤵
  PID:232
- 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=7 --mojo-platform-channel-handle=4668 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:1
  2⤵
  PID:3168
- 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=3300 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:8
  2⤵
  PID:2192
- 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=3760 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:8
  2⤵
  PID:3672
- 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=2784 --field-trial-handle=1912,i,17354055468878219922,7702279878480822017,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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:3060

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
673f42c7320c3df0c2ad258fddd8a2c8

SHA1
f25ebec31d0dda7825a5c8f29b23e0b78581aa74

SHA256
01aba70097f8e8bd6f82b8f7a8925265594fdbf02961ef6d043ff9d5758d35e0

SHA512
1c210ea75a8ff8bdf11058e21b81ce4c814a87de882d06341e6535ddaa90cc358050bfb51c0105271a261f21b8155692fcca81ff2f1a475493ff39a04dc1b286

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

Filesize
1KB

MD5
e4585f100c56ff4956569ec49d855f74

SHA1
9543462e29b7cf242e5c2a6f863fe5ae60b30e0f

SHA256
c42868427aaf21afcca3686b7e5609a9af5b22da11fc6030f2cae07ed8cc8410

SHA512
eaaac139d914ae5e54879035399ff948b3b67ad019ff478aac36c6c56c40d859e10684f6380901ad4dd189efe63a475e07b3c7d332e1502aaf74d2ce18bf2468

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

Filesize
6KB

MD5
27f61dfae62cf58ac2cead246cb5ed30

SHA1
2acd33f65fef77f9f80a19907871528a90e9ee47

SHA256
7ecfab2e3cbd379cd1b890c20714ac716cd04f3428d54c47659641d3fed905c8

SHA512
0a022eea0fb402c92e58f1dd77879ab161aee80041d69f800f4409310365fb4a8fabc8cae5cb4dc68dd6314c9a1ea3320212bc14e6f6324404387ce409d7b11d

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

Filesize
109KB

MD5
e9e105a6e5069ab634986171060d1ec2

SHA1
4712d9afb7b9011d7b7709e53549c4d7126e9a93

SHA256
3c1443f7b9494ea1e3d100c2ad782eb273d79e22872bcb03b2af8fbf16dd6f81

SHA512
db5eb113d06d3063f309380c7849882f0cb1d3b6273c867cc6ec8f3b93a9a841e5ef3601c83761a2640f4dd7afc20a0c6cc35055309ad5fa732ce28c1f7dd9ac

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