hxxps://westernautomobileassembly[.]com/MlU2djR5NmU1ajJYOE0=

Analysis

max time kernel
40s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 05:27

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General

Target

https://westernautomobileassembly.com/MlU2djR5NmU1ajJYOE0=

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 = "133578052410146867"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1536	chrome.exe
1536	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe
Token: SeShutdownPrivilege	1536	chrome.exe
Token: SeCreatePagefilePrivilege	1536	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe
1536	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 388	1536	chrome.exe	84
PID 1536 wrote to memory of 388	1536	chrome.exe	84
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 4996	1536	chrome.exe	85
PID 1536 wrote to memory of 3032	1536	chrome.exe	86
PID 1536 wrote to memory of 3032	1536	chrome.exe	86
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87
PID 1536 wrote to memory of 1676	1536	chrome.exe	87

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://westernautomobileassembly.com/MlU2djR5NmU1ajJYOE0=
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:1536
- 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe1b24ab58,0x7ffe1b24ab68,0x7ffe1b24ab78
  2⤵
  PID:388
- 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=1704 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:2
  2⤵
  PID:4996
- 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,6779075740538091067,10277935527288674903,131072 /prefetch:8
  2⤵
  PID:3032
- 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 --mojo-platform-channel-handle=2232 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:8
  2⤵
  PID:1676
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3052 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:1
  2⤵
  PID:1936
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3080 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=4188 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4396 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:1
  2⤵
  PID:2924
- 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=3232 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:8
  2⤵
  PID:2116
- 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=4748 --field-trial-handle=1912,i,6779075740538091067,10277935527288674903,131072 /prefetch:8
  2⤵
  PID:4412

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:2472

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\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
7KB

MD5
251e85d6ea334dc95b7030ca34fbc3a1

SHA1
6bec8dd54c2693cce1476139a7e7147fc5982533

SHA256
37e7a1f2a612d9f8d06ae844ceb9785907587ed0fe7da99d24bd1684e80370e2

SHA512
b8b8b27188e28bed0d9ea319ca87040a4732769361feecc48844db12369f53c6a7f5e9a5000d0beae5dd99984214ef81d247368f929e90cbad6d035c0821144d

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

Filesize
7KB

MD5
5a2cf11818673836499f2fa084e2fda0

SHA1
49e0aaca680ee4d52ff3b279f1a078abe5be8779

SHA256
d4209a43a421b9bcb5246a1a1b44f6fdc601eeaff06b4d7cd436bf723a89c51a

SHA512
fc3d55609622f59e5bdc51b7b85c98c2867b52a513eaa5d710c251c9a2b884612a38b15446822c408290f0c2ef5afd1b0a336da5fff3e0ad1bc5465ab2743df6

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

Filesize
127KB

MD5
8848651181e20c73b89be63e67936168

SHA1
984a984fdcdf139420b81fda35f1156679b88851

SHA256
4033f16362e899c82eed815d46ad9841afbd9fb7b69556645dd0fcc5d0f8f7b5

SHA512
70846d0f2bed2e9af46f8ff3a9f2d11c9b4d87aa2ab7af0f7abe88e0f48ea26c8d321f1a08bb944554166b56ec1931f2df3be136df4a66d64fa0c303b79d017b

Download Submit