hxxps://ct[.]klclick[.]com/f/a/FFbbnUQpEgEx_sw8N-oSpQ~~/AASl5QA~/RgRnZ5N6P0SyaHR0cHM6Ly9tYW5hZ2Uua21haWwtbGlzdHMuY29tL3N1YnNjcmlwdGlvbnMvdW5zdWJzY3JpYmU_YT1WN2ZocnImYz0wMUhKN1RaREI4VlBUM1EwTTgxSDEzQkNSNSZrPWNkYTZhMzFjZjE3MGEwOTY0Njg2NGNhMzcxNWFkNGEzJmc9VDRaY3ZOJm09MDFISjdTREhDNU1LWFREN0RCQzRZR1g3RDImcj0zZmloTFpuUFcDc3BjQgplg3oOhWW3tNDbUhlwZXRlci5qZWZmcmV5QGpldHN0YXIuY29tWAQAAPoj

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2023 07:41

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General

Target

https://ct.klclick.com/f/a/FFbbnUQpEgEx_sw8N-oSpQ~~/AASl5QA~/RgRnZ5N6P0SyaHR0cHM6Ly9tYW5hZ2Uua21haWwtbGlzdHMuY29tL3N1YnNjcmlwdGlvbnMvdW5zdWJzY3JpYmU_YT1WN2ZocnImYz0wMUhKN1RaREI4VlBUM1EwTTgxSDEzQkNSNSZrPWNkYTZhMzFjZjE3MGEwOTY0Njg2NGNhMzcxNWFkNGEzJmc9VDRaY3ZOJm09MDFISjdTREhDNU1LWFREN0RCQzRZR1g3RDImcj0zZmloTFpuUFcDc3BjQgplg3oOhWW3tNDbUhlwZXRlci5qZWZmcmV5QGpldHN0YXIuY29tWAQAAPoj

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
364	chrome.exe
364	chrome.exe
3680	chrome.exe
3680	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
364	chrome.exe
364	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe
Token: SeShutdownPrivilege	364	chrome.exe
Token: SeCreatePagefilePrivilege	364	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe
364	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 364 wrote to memory of 4160	364	chrome.exe	19
PID 364 wrote to memory of 4160	364	chrome.exe	19
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 4684	364	chrome.exe	92
PID 364 wrote to memory of 2372	364	chrome.exe	91
PID 364 wrote to memory of 2372	364	chrome.exe	91
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	chrome.exe	90
PID 364 wrote to memory of 1920	364	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 https://ct.klclick.com/f/a/FFbbnUQpEgEx_sw8N-oSpQ~~/AASl5QA~/RgRnZ5N6P0SyaHR0cHM6Ly9tYW5hZ2Uua21haWwtbGlzdHMuY29tL3N1YnNjcmlwdGlvbnMvdW5zdWJzY3JpYmU_YT1WN2ZocnImYz0wMUhKN1RaREI4VlBUM1EwTTgxSDEzQkNSNSZrPWNkYTZhMzFjZjE3MGEwOTY0Njg2NGNhMzcxNWFkNGEzJmc9VDRaY3ZOJm09MDFISjdTREhDNU1LWFREN0RCQzRZR1g3RDImcj0zZmloTFpuUFcDc3BjQgplg3oOhWW3tNDbUhlwZXRlci5qZWZmcmV5QGpldHN0YXIuY29tWAQAAPoj
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:364
- 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,0x100,0x104,0xd8,0x108,0x7ffaf4e79758,0x7ffaf4e79768,0x7ffaf4e79778
  2⤵
  PID:4160
- 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=2200 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:8
  2⤵
  PID:1920
- 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=2132 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:8
  2⤵
  PID:2372
- 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=1708 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:2
  2⤵
  PID:4684
- 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=3060 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:1
  2⤵
  PID:2760
- 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=3068 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:1
  2⤵
  PID:4780
- 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=4860 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:8
  2⤵
  PID:4888
- 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=4888 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:8
  2⤵
  PID:4956
- 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=2428 --field-trial-handle=1908,i,10633784182831000733,14123885719888199312,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3680

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:3244

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
5c52fff3e1bb3c89384fdb1d536329e8

SHA1
f4e978e706111f7ddf67aaa9870804e753d728ee

SHA256
58b29365e2df6fc15c0d7ca61a7053447c450c6daa1f50ef201d903cf01ecc68

SHA512
e39b06c69c4f61f31446a7b502e05c3475b3d68d88d6042d36d3e79cc0c2e63bed7606eeae07afa22f6b36fd678b0ee3cc5af8bc71b3f4dcdc3ca92bf18d2913

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

Filesize
6KB

MD5
ea73195103d79ecac6863c7a86bf3804

SHA1
8386c835246112be3932244a52f96e3e6b20a34d

SHA256
83823a7711e3c531f6cf9aa0cf308140043b69d84ccab065937c49459c680af3

SHA512
c708bafe0529db8cb575dcf47318635582cee8c36d63673339cfd32053b23a687155b81f2be7551a27b71500804e161f3c1a640b25398bf1f1f4a48d5253d154

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

Filesize
114KB

MD5
93b72a4a9ed13bdfbfa808dc646f2255

SHA1
0a8da3d8e89fcc1b5eb0f5c993577d2bc423658e

SHA256
eda10c553f08e165595b28a305dfb5465a5f509b98e31ad38b15a6302de6e979

SHA512
4f710c84f3f30cb04949d740fdd8cb16e308dff2a0e1fc4d46de49e21d3c898c469fb0b43bb8a17a416ea16ab66f2507bc69c076ff9ccedffcb1632d709e343d

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