hxxp://vuolobnhqb[.]com

Analysis

max time kernel
44s
max time network
25s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
01/11/2023, 12:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

http://vuolobnhqb.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 = "133433161674543978"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4516	chrome.exe
4516	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4516	chrome.exe
4516	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe
Token: SeShutdownPrivilege	4516	chrome.exe
Token: SeCreatePagefilePrivilege	4516	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe
4516	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 1564	4516	chrome.exe	70
PID 4516 wrote to memory of 1564	4516	chrome.exe	70
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 404	4516	chrome.exe	73
PID 4516 wrote to memory of 1644	4516	chrome.exe	72
PID 4516 wrote to memory of 1644	4516	chrome.exe	72
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76
PID 4516 wrote to memory of 4220	4516	chrome.exe	76

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://vuolobnhqb.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:4516
- 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff87b289758,0x7ff87b289768,0x7ff87b289778
  2⤵
  PID:1564
- 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=1756 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:8
  2⤵
  PID:1644
- 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=1540 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:2
  2⤵
  PID:404
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2756 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:1
  2⤵
  PID:524
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2632 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:1
  2⤵
  PID:1468
- 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=2108 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:8
  2⤵
  PID:4220
- 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=4100 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:8
  2⤵
  PID:4968
- 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=4208 --field-trial-handle=1656,i,7554041523208803322,15405418265614601915,131072 /prefetch:8
  2⤵
  PID:1616

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:2656

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

Loading Replay Monitor...

Downloads

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

Filesize
5KB

MD5
27134bfd5d993f999f5454a3a021a542

SHA1
e9a6cd29b5cd3b7de00f148dc5f74f64c4457c6b

SHA256
43aecbdd61645810ce21cd674a7e9780b6e52cfc0774a397e91772aad5910821

SHA512
25cfa8441c2f6c029660b0fedad155f366846f4817750120b4a2e88fe9a5d9bd00b75d62a06f646103f019263340aadae6ca61ca106bdfb39629627da3cfc392

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

Filesize
5KB

MD5
68a58c55f135c3a38caf28bd98e688bb

SHA1
dde05144d77b1634a9adfd5d40899cc769f01428

SHA256
b669dc93cb8ddac964f9524df30713e3a0e25caa536620ddd8937dcbe674b2d8

SHA512
7d93db3f534dfc064deef1adccb1d2ed80bbeff0e0f59f4504f051f2324725156de1e96310ab519c0dfcb86be1a3444b367b8266970b53d7a3a81658761ee7d7

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

Filesize
106KB

MD5
a49b29108af107fc626b50a79b86c632

SHA1
1e1e06692474835e82a8db4d33d3c34608eb07f7

SHA256
6012c1412197edaaf79879b08184eb017beee5992831ffd8e302761af31f96cd

SHA512
7f4968dafd94b3a0454dc71887df20bc2c9f342ad7dbb6ffe0e09240dc3bf39d990c268e9fc90c2451d38878796874ad9cba9858bbc419347669797cd072d1ec

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit