hxxp://s[.]viisupport[.]com

Analysis

max time kernel
20s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24-04-2024 10:08

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General

Target

http://s.viisupport.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 = "133584268949971328"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeCreatePagefilePrivilege	1924	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1612	1924	chrome.exe	84
PID 1924 wrote to memory of 1612	1924	chrome.exe	84
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 408	1924	chrome.exe	85
PID 1924 wrote to memory of 3620	1924	chrome.exe	86
PID 1924 wrote to memory of 3620	1924	chrome.exe	86
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	chrome.exe	87
PID 1924 wrote to memory of 1940	1924	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 http://s.viisupport.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:1924
- 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,0x100,0x104,0xd8,0x108,0x7ffa142bab58,0x7ffa142bab68,0x7ffa142bab78
  2⤵
  PID:1612
- 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=1604 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:2
  2⤵
  PID:408
- 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=2144 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:8
  2⤵
  PID:3620
- 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=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:8
  2⤵
  PID:1940
- 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=2956 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:1
  2⤵
  PID:1020
- 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=2968 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:1
  2⤵
  PID:1556
- 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=4344 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:8
  2⤵
  PID:3776
- 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=4476 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:8
  2⤵
  PID:452
- 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=9 --mojo-platform-channel-handle=4780 --field-trial-handle=1884,i,11505886491048603056,10233683440109040956,131072 /prefetch:1
  2⤵
  PID:4904

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:2096

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

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

Filesize
7KB

MD5
5a8dd74217c1d1fc582e8445fb19b66f

SHA1
2d15ab0a2ac4003e65bc24767e705767e5552dba

SHA256
e13843ba8c03bc0f60fcd7e1560c948445cb8fbfac63014e46d4e5af25a3e4c2

SHA512
a9894bd68600b9e2e8ac273e554ae6cf61e47f67b792a54c9dc83bbdade8d58a750d22434548c5980eab769da130b7b6bbc4a4d49d7897f84fefb679ecc51f9d

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

Filesize
250KB

MD5
0fbd9fb868af8861033de4237e2f07c9

SHA1
3648500b1140b8d1b13c8be9e943792ca96c90f7

SHA256
567b1d42fee54b78f4cf05cf3fb8e07b70ce9d11cd92c4bd42ce41e13c97badd

SHA512
0840ea5e4ad2b8291d3b2940bdd0c747f4758c1be2f577d3f01857ab37e08ed0717d0b821236bb2f662364335b1e77362a70a0f9e0a9261ee458219b83b3adf4

Download Submit