hxxps://tracking[.]vuelio[.]co[.]uk/tracking/unsubscribe?d=sML_xc6_Jbp0BLHCfMw8KXCbjyQJYstq7B6l8ERh7B_40oub3tzV08HlXoOPi7yD1IeNmPEux8byPBvCeuTEKK2YjMciHnJHcr_LfzMHCNjA0

Analysis

max time kernel
19s
max time network
23s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
23/05/2024, 04:21

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General

Target

https://tracking.vuelio.co.uk/tracking/unsubscribe?d=sML_xc6_Jbp0BLHCfMw8KXCbjyQJYstq7B6l8ERh7B_40oub3tzV08HlXoOPi7yD1IeNmPEux8byPBvCeuTEKK2YjMciHnJHcr_LfzMHCNjA0

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 = "133609117240692350"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
540	chrome.exe
540	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
540	chrome.exe
540	chrome.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe
Token: SeShutdownPrivilege	540	chrome.exe
Token: SeCreatePagefilePrivilege	540	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe
540	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 2452	540	chrome.exe	73
PID 540 wrote to memory of 2452	540	chrome.exe	73
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 4520	540	chrome.exe	75
PID 540 wrote to memory of 940	540	chrome.exe	76
PID 540 wrote to memory of 940	540	chrome.exe	76
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77
PID 540 wrote to memory of 1464	540	chrome.exe	77

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://tracking.vuelio.co.uk/tracking/unsubscribe?d=sML_xc6_Jbp0BLHCfMw8KXCbjyQJYstq7B6l8ERh7B_40oub3tzV08HlXoOPi7yD1IeNmPEux8byPBvCeuTEKK2YjMciHnJHcr_LfzMHCNjA0
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:540
- 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,0xd0,0xd4,0xa8,0xd8,0x7ffcca029758,0x7ffcca029768,0x7ffcca029778
  2⤵
  PID:2452
- 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=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:2
  2⤵
  PID:4520
- 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=2008 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:8
  2⤵
  PID:940
- 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=2092 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:8
  2⤵
  PID:1464
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2928 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:1
  2⤵
  PID:5028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2936 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:1
  2⤵
  PID:4564
- 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=4636 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:8
  2⤵
  PID:3356
- 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=4756 --field-trial-handle=1780,i,11092687639328652359,2788208970347423485,131072 /prefetch:8
  2⤵
  PID:396

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:4136

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\TransportSecurity

Filesize
539B

MD5
6d6a986ffb59476bc7f6354634c392b0

SHA1
8ff51338b783003df9f84cc75c125586df66f205

SHA256
4d85f1a0041da664ba585bddca869cb92dd0ca1dbeb45f5c0bbdbc0574efd73e

SHA512
9542dc481d4576e64228fa14fae537a7ae11480b40fef8a6153565afdc3a6c562cda9ceefc7c4a78b1361e0193e0970c0cac61b2d3ab853c1fb3b366e6d15abe

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

Filesize
6KB

MD5
5d543285c47043536cbfc8facbf60033

SHA1
9c2f80cfd59fdf44a722fbbe34f18431785f1782

SHA256
81f393b9ffc91eb5f2f532bec420f0d3a3b636c53a88f686a05c6fefc3e648f9

SHA512
5e00f466ecb8146c31cc4cb13e5c039dab5f36ede1a2475a717ebd7ef4dac30fd89c4ad184417d24d9d66487fee20e707d0d34f22adc6e2b8deaa7f0da9b90dc

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

Filesize
136KB

MD5
3fccf5cdcd486a83d37b96f967792b0d

SHA1
47f3e5acf594d1d5ac306088e8e05209c4949106

SHA256
6b6f345b0982e94e56fde7ec2c2e138c46d4f4b028294a715942a784b5f4f142

SHA512
c05b99fa276e5cadec76990c8a967188991ef98f35bc006118c57d44e2c5e7d2549e00b1e4dcadee69248a60e3372d76d6c1e2abfe2485dffbe146f2951733a9

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