hxxps://www[.]bluestacks[.]com/

Analysis

max time kernel
1799s
max time network
1685s
platform
windows11-21h2_x64
resource
win11-20240704-en
resource tags

arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
submitted
06-07-2024 08:21

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General

Target

https://www.bluestacks.com/

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 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 = "133647282250740238"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
3864	chrome.exe
3864	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
944	chrome.exe
944	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 1640	944	chrome.exe	77
PID 944 wrote to memory of 1640	944	chrome.exe	77
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 1920	944	chrome.exe	78
PID 944 wrote to memory of 4412	944	chrome.exe	79
PID 944 wrote to memory of 4412	944	chrome.exe	79
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	chrome.exe	80
PID 944 wrote to memory of 2316	944	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.bluestacks.com/
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:944
- 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,0x7fffd3efab58,0x7fffd3efab68,0x7fffd3efab78
  2⤵
  PID:1640
- 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=1516 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:2
  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=2000 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:8
  2⤵
  PID:4412
- 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=2192 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:8
  2⤵
  PID:2316
- 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=2980 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:1
  2⤵
  PID:1084
- 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=2988 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:1
  2⤵
  PID:4644
- 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=4168 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:8
  2⤵
  PID:4824
- 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=4520 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:8
  2⤵
  PID:4916
- 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=2680 --field-trial-handle=1796,i,5233964271259645432,10079227003534726101,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3864

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:3916

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
384B

MD5
b6cd4f8bf35225c71665227567cbaf96

SHA1
9cee742b9ec7c233f6dd0544ffbad04b84e07de0

SHA256
5d16e94bb8d6c2bb0fdb3c8de884a4d7f56af8c9de90aeb114bd6e4856e9c540

SHA512
c859ec939a0e1d6bbf10f0831237f4fa4440c849e8cb4f5c1b0699e265e7472d5e64be3846cf97d21154c97eb18f9f05fb4ba7256afa7ec0b111f27c6ba04308

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

Filesize
3KB

MD5
cd1a5b1a9e043dfe6ac1119557704ec6

SHA1
4a7bc85a51dd37408a0f99beb7d0879329201c74

SHA256
fb952ead85d68e887127f7046c7696aad571e41c94707a99926e95fa817d246c

SHA512
23faad75421d9a3cb6bfc5aca0d6e61fdc400185ad0f28b863328744c11206b376d133057fffb519c9aa62be03680ee129b9822ad4fbaf68db3443f01d86ccbb

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
858B

MD5
fb79b93e7a00e353c751e46a3946f035

SHA1
4b053cda24682679d542579efe23d007c3b53a9a

SHA256
7cefe4e007d9f9de8f032bf233971652bedb8e86991ad7b322fa4802e9183e4d

SHA512
84674918c26cfbeb569258303e09e05881f07b8b202ac0b5ab900e67bed8f76b7c7f303900be8b0aa9ac62392fbcead2549e8cf35791b9eebda4f3734de73918

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

Filesize
7KB

MD5
a7ef59063ac86957614bda20c21a959b

SHA1
f559f6ca8b7ecbe8ae2855bc72f20c5e0bf4a61e

SHA256
b9779eb0950bec79b1f4646865cf0cd838ca11bde6f8b6f82f3160c366c77c98

SHA512
269bd3c7e4869fee5330eb0fc512a72657a2755c5de505bbadcc89e6a58a1dbd9febb798ae97cd7a84dfe846811b55276d308dff3c13de3af7d107c9436d2f2d

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

Filesize
144KB

MD5
7edb4c3033e8a105ebda4f48663d9d93

SHA1
0146eb7dc7c8f08f91a6ac86a506360030f00e21

SHA256
58e090390b0ba13239d71a8a8edb0056a89a4c7f83e2d1aca51076d5d9e0392a

SHA512
bf43395d879a3a1ed501bc91a0e08cc1d4284760a85dfb89d60733aecc36af0ce19703421fe1ed2f7611507f1c514bb2ef5ef237cc926c0589aa19b663fe9537

Download Submit