hxxps://u[.]to/i1YTIQ

Analysis

max time kernel
12s
max time network
17s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
19/12/2024, 17:19

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General

Target

https://u.to/i1YTIQ

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 = "133791023968243009"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 2164	4744	chrome.exe	80
PID 4744 wrote to memory of 2164	4744	chrome.exe	80
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 2360	4744	chrome.exe	81
PID 4744 wrote to memory of 844	4744	chrome.exe	82
PID 4744 wrote to memory of 844	4744	chrome.exe	82
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83
PID 4744 wrote to memory of 1400	4744	chrome.exe	83

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://u.to/i1YTIQ
1⤵
- Drops file in Windows directory
- 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:4744
- 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:4 --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=123.0.6312.123 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ff9cf91cc40,0x7ff9cf91cc4c,0x7ff9cf91cc58
  2⤵
  PID:2164
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1880,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1876 /prefetch:2
  2⤵
  PID:2360
- 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 --no-appcompat-clear --field-trial-handle=2148,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  PID:844
- 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=service --no-appcompat-clear --field-trial-handle=2244,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2436 /prefetch:8
  2⤵
  PID:1400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3180,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3188 /prefetch:1
  2⤵
  PID:4700
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3192,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3228 /prefetch:1
  2⤵
  PID:3412
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4548,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3928 /prefetch:1
  2⤵
  PID:1980
- 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 --no-appcompat-clear --field-trial-handle=4404,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4472 /prefetch:8
  2⤵
  PID:2664

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:3756

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\BrowsingTopicsState

Filesize
649B

MD5
2915dfc749ffb717665ebb781b8a67f4

SHA1
9b1cc2e6fe5a478cb8cc0d7242fee3e397a53f65

SHA256
9c9d9d12ea6fe936da917fccbc1641cabe5c25071664bc97fbdd2867d9e16e6f

SHA512
d17e65c77995b6233de5e0b3230ca88daf80405c3817898c424394cd155b8749b20906c41879340225651663ff4f97573587ba10f31efb897e59cd3b68c5eaff

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\3a3d3bcb-204e-46d6-8866-35312ce2be6c.tmp

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
1KB

MD5
255cafb1a3d2fb398486bcf744d6c551

SHA1
5152a4c713917605d85f910a06201786e3a6c783

SHA256
624dff2fda95802cfae6bc5e9ad0efcf8e8bfb2a4fc31a7271bc51c53957890d

SHA512
4e712b6871f108e196c8f42137bc5246f1e1b5dca40bff6a11859bcf6e5e70a2308024613d67fc6600ffb686a034508ec60ed8cc7507a6ae5dc983c40328f8d2

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

Filesize
9KB

MD5
0104e8cfb717a8f7d6b51f3498d5ae8d

SHA1
787b2c87f325b58fb6fcd1902c7c0292f7653920

SHA256
0707a1968f4fd01d8931fda0f54f0586d6145109e68fadb3266fd4d6d7ab2af6

SHA512
7cfedb178750fe5a2a3ccd1c3faf59add79524ceb464fe8757353f6fd73e8cc706f7fae6700f04d1e6dfc98c5b8ffc56e4c9519278e820ece9653d5c07dd0940

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

Filesize
118KB

MD5
4803370450f25e33c4174ef24f82fe8e

SHA1
ba4aaff75ac009a064fd9ccfecaa4878787393a2

SHA256
71c5dbba8f0236f28027b647684008885865f68c6e7b9aee42f4d7c0993a1211

SHA512
beebd691f1891b1a262467667646c808046d2381a721e56d9f5c623adc5c23a0c30bddb80d01738c739d45907bfa069289d22bf30ffb1fec9a9e8f110f58a289

Download Submit