hxxps://www[.]virtualbox[.]org/wiki/Downloads

Analysis

max time kernel
1800s
max time network
1685s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
26/05/2024, 15:52

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General

Target

https://www.virtualbox.org/wiki/Downloads

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 = "133612140356191585"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3356	chrome.exe
3356	chrome.exe
4748	chrome.exe
4748	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3356	chrome.exe
3356	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe
Token: SeShutdownPrivilege	3356	chrome.exe
Token: SeCreatePagefilePrivilege	3356	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe
3356	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 2304	3356	chrome.exe	77
PID 3356 wrote to memory of 2304	3356	chrome.exe	77
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 4432	3356	chrome.exe	78
PID 3356 wrote to memory of 464	3356	chrome.exe	79
PID 3356 wrote to memory of 464	3356	chrome.exe	79
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80
PID 3356 wrote to memory of 4112	3356	chrome.exe	80

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://www.virtualbox.org/wiki/Downloads
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:3356
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffe297cab58,0x7ffe297cab68,0x7ffe297cab78
  2⤵
  PID:2304
- 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=1624 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:2
  2⤵
  PID:4432
- 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=2092 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
  2⤵
  PID:464
- 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=2112 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
  2⤵
  PID:4112
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:1
  2⤵
  PID:1736
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3076 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:1
  2⤵
  PID:3048
- 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=4348 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
  2⤵
  PID:3440
- 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=4484 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
  2⤵
  PID:5028
- 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1256 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4748

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:1100

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\Code Cache\js\index-dir\the-real-index

Filesize
216B

MD5
7d9b1f870e8feffbd6ffdc77798562de

SHA1
3e28fbcec6e6b8f9c4879809fcd3f39c56558817

SHA256
8a39b96f6f6c27d5a0a36d0feb7db7ad0467b3dcc162cc04a896749580013e54

SHA512
695f0218eadcba1dc6a3fdd3a125a92a5150e332a2233b69e77447675dd3020dd04a85e943a36515d6ca7bd2926561350da7c3a257e952e4b2cb182856dc8d5b

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

Filesize
1009B

MD5
348fd3ca4aa4fa0ee19057c5c9c1d398

SHA1
a3b0a1dd6aba25ffd2e0c08a6e75ed46c4aa3d80

SHA256
d2b923f072d8ff7b85de2d2547012b8421940f81cef921ebe449fb0584c64dda

SHA512
464b86e4a40d80e55dfde7dd2960989dbc0aa0c9dfaf859b98f0bb77e336410f768c1e0fc55f4a9536edc82177a40d461f4e71524ef9ba1a7404a7706e4f5db2

Download Submit
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

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

Filesize
524B

MD5
1c9b83ec83c61cb0ead657f92f4973b2

SHA1
43743f991c157e5889e9b5ffaa565d0143af1ffd

SHA256
85aa13745455859a1a50a7c756a500b7e2419632b2b041c26671fcb8312e5fb6

SHA512
54db3149326383d823577badc3eba0253e55fa477d04eaa38f8377b619410b29f5065aeace4afc3447ce35b696b891d257d04577fc6e1df41c650c4b0939c2cd

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

Filesize
7KB

MD5
a0c26737f4927d550a584bc021ac4d40

SHA1
6533adaa9d231bd06e8c50e381bdd749c340d467

SHA256
b822599b6218b5b9b1b4a998697c2e0d4ac8cd67a02675bbb663e3c7e9e9d727

SHA512
a2b06c82f347edecc6c5cf9bdcae200f31e138275454658b417f845fdf302a8d4058ed597352629414ab88fd9c99cbf8a4a3610ef8c664b2a10b2b1f8a2a4068

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

Filesize
130KB

MD5
3862be749ed5eb7d92b7fb4f89c73d90

SHA1
935b570bafb0a9cbddd7a3358dfe4dc134096029

SHA256
32a54e925a6546cc3a077fd70cb41588be012247f93e16a897c38fea4fcd8208

SHA512
4811da8bd8bc8b665b76137832f4dc142ab3cff274b72a6f41dc5f20806fc3410378b361a1905f04b28ef7bf992d4222193e5b2a57013f1ba80d3671bd3441fe

Download Submit