hxxp://vyohacxzoue32vvk[.]onion[.]to

Resubmissions

02/05/2024, 17:01

240502-vj2q4sda5z 8

02/05/2024, 16:53

240502-vecw7afa48 1

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 16:53

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General

Target

http://vyohacxzoue32vvk.onion.to

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 = "133591424852536255"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
900	chrome.exe
900	chrome.exe
1444	chrome.exe
1444	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe
Token: SeShutdownPrivilege	900	chrome.exe
Token: SeCreatePagefilePrivilege	900	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe
900	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 628	900	chrome.exe	82
PID 900 wrote to memory of 628	900	chrome.exe	82
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3060	900	chrome.exe	84
PID 900 wrote to memory of 3756	900	chrome.exe	85
PID 900 wrote to memory of 3756	900	chrome.exe	85
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86
PID 900 wrote to memory of 2056	900	chrome.exe	86

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://vyohacxzoue32vvk.onion.to
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:900
- 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,0x100,0x104,0xd8,0x108,0x7ffab345ab58,0x7ffab345ab68,0x7ffab345ab78
  2⤵
  PID:628
- 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=1588 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:2
  2⤵
  PID:3060
- 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=2044 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:8
  2⤵
  PID:3756
- 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=2120 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:8
  2⤵
  PID:2056
- 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=2920 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:3660
- 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=2944 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:4724
- 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=7 --mojo-platform-channel-handle=3968 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:3120
- 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=8 --mojo-platform-channel-handle=3164 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:884
- 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=4536 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:8
  2⤵
  PID:4696
- 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=4700 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:8
  2⤵
  PID:2456
- 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=11 --mojo-platform-channel-handle=3992 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:3320
- 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=12 --mojo-platform-channel-handle=1724 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:4828
- 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=13 --mojo-platform-channel-handle=2904 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:1
  2⤵
  PID:3360
- 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4736 --field-trial-handle=1740,i,2006759286467830900,6098120081048591805,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1444

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:1384

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
6KB

MD5
f6a5d0ce0eb97482c00b91a0b5d9c120

SHA1
69a4190813cab02c77948ea4bfb378b8f95cde12

SHA256
8e66094268839e3130b129bee65792d4d763f5c5d0dfc1fbcf36c3a5c8ff819f

SHA512
4bb01d1d909c4ae0be15d6f3045b09792bfcfc439c5ab7988751030e3651a0e93ccbefaa83be0257c203e14e84017b27ad883896f9b06c378b52c946d98c3128

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

Filesize
130KB

MD5
a412374f603436e4340d51b5c282b001

SHA1
2a1ee0f9417470c78f9771f817e72db7de394d01

SHA256
78a796a99d298a3ba2ae5a982e7df7d141f61f6b28dc6de2ff19093c1da3b78e

SHA512
544b41d0b3702a22a0b85037b7c26a13f73be7323db0b175b67d5a1aec6312b7ebba4821b526622b28470d03fbf5d064a3c97360bd85159d6495a88e32d1b687

Download Submit