hxxp://www[.]google[.]com

Analysis

max time kernel
148s
max time network
157s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
15/03/2024, 19:23

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General

Target

http://www.google.com

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\setupact.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	UserOOBEBroker.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
400	chrome.exe
400	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
400	chrome.exe
400	chrome.exe
400	chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeShutdownPrivilege	400	chrome.exe
Token: SeCreatePagefilePrivilege	400	chrome.exe
Token: SeShutdownPrivilege	400	chrome.exe
Token: SeCreatePagefilePrivilege	400	chrome.exe
Token: SeShutdownPrivilege	400	chrome.exe
Token: SeCreatePagefilePrivilege	400	chrome.exe
Token: SeShutdownPrivilege	400	chrome.exe
Token: SeCreatePagefilePrivilege	400	chrome.exe
Token: SeShutdownPrivilege	400	chrome.exe
Token: SeCreatePagefilePrivilege	400	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe
400	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 2128	400	chrome.exe	80
PID 400 wrote to memory of 2128	400	chrome.exe	80
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 1140	400	chrome.exe	83
PID 400 wrote to memory of 3744	400	chrome.exe	84
PID 400 wrote to memory of 3744	400	chrome.exe	84
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85
PID 400 wrote to memory of 2132	400	chrome.exe	85

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://www.google.com
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:400
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffeece79758,0x7ffeece79768,0x7ffeece79778
  2⤵
  PID:2128
- 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=1680 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:2
  2⤵
  PID:1140
- 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=2088 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:8
  2⤵
  PID:3744
- 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=2180 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:8
  2⤵
  PID:2132
- 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=2892 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:1
  2⤵
  PID:4664
- 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=3024 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:1
  2⤵
  PID:1072
- 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=7 --mojo-platform-channel-handle=4432 --field-trial-handle=1784,i,6317251356698793936,7925030533734585539,131072 /prefetch:1
  2⤵
  PID:2796

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:1708

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:4684

C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
1⤵
- Drops file in Windows directory
PID:4000

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
1⤵
PID:2768

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\Cache\Cache_Data\f_000001

Filesize
198KB

MD5
06d38d9bf028710762491328778f9db6

SHA1
83e1b6cbaad5ca5f6dc63453da324f8df28de193

SHA256
91558d69c027808e375e11c80166dc6ba245fbcfce715c9588decc55b4a33dad

SHA512
b197e5f92add72688396a07246ee9842a3b0de36508aa57f0254531cb109c77d0392e00ea28e006f9fbab1b8fee9b333998946de47ca7526b631e8c810780781

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
144B

MD5
c063e172ea225717199636ff82c4ad7f

SHA1
3668ed37cdec45ac3f12607bcb4c873249ba016d

SHA256
facce735b759731dd69cd7d8a9defbf584091869daaf53172b1b365aaf4f4a5f

SHA512
69e1dbc29c94ab022ffab71683905e14d752c82b7bda7bd5b237e34e27d23993e41fc2d3aecda6ac8fc1b617a1a7944d4f6d331c8470cc2e0e439a2e1a1d1c45

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

Filesize
1KB

MD5
2173ca8275a731869e1c92e119d5870c

SHA1
c6c321321e15eb9d754103001748c2b73094996a

SHA256
b8ead4a7e59a4d367f5d57da96478d7dd2d6142f9eac6ebacf13971e7d027a2d

SHA512
98d996c74b6bdc7a065c98ebf8db25807f94f4aaa75478984c271390e22153ad9fd5a02e5fb400b7807a40abdb3c79b55c24854a4dfc4ba5f37d212191db5e04

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

Filesize
6KB

MD5
f498119a7475b11fe13ef2b59029e8e2

SHA1
d32935d1fc10e56fcaf66ae55238a6548b0c9368

SHA256
7a28885b90a51fa6af848448a9ea8318aa92e439e64065546e810d4fc85830e7

SHA512
ae1b5b5788b2566e4ad3203abe8d7bc02c567faeda16a976c7b2107f8e5006bd16e2f5e5fc750ef89ee548a8cb6d403812ff0f27a02f0402c31a94ca471b696d

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

Filesize
129KB

MD5
38e11e7b8ca52ac14409a1485d2ccf51

SHA1
683496a310b8404cec001090d02dd05bda8f6d55

SHA256
de980e73fa0a7bb146d8d7653351c3929b1aaebea3b0b435a53b12f8bf1e0c31

SHA512
642c10100837b9aa28114f8257aa558ce9cc5150831e67b39ddbef735c256fff88cf04ece482405cf1edfbc84ebede94eac7b6eb57866f4e4e4c63ce4ab1e988

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit