hxxps://u44471454[.]ct[.]sendgrid[.]net/wf/open?upn=u001[.]wZgKOtjAspXT28742HUDq2rGCqzkobmIDI-2BcKcnzdYmRxcyKuP5YBatnLL7u9WhW39-2BWCFw6UAIpooUKAWal09qpvalVWIxNrqJWGKNhO7tQysT47b5lk-2FY7Fnkef-2BQqDNjp7GBBhkAN9CG6nnkY-2FHchcibjC8sEd38k9dtYnr-2BGwheQia1vrzEeCttIeAFOWQhNzvvrrzmf7ixgC8aaZI2R53U7lVt7Uv9g5E0S6-2B0mdXkXHrXyO7ueqksHaSJbvfB0qQNQ3V9Atem89aHdyX-2Fr9oRPlFAkxA1xxniTQLq30mG9GnhBpD6UD4x8u1MIfbuENO2PCWZLS74rrLqXRZSxKtWCUWXS-2BN-2BP7YdgLNmQsRuP0GeXtHVjeeH3apiBea6V8fReYYCwfymkbPQrq-2F7T4ONYx3-2BvQS1-2FUkkDWHnOFzzNVkIKvo0E6NAygbyf7YaJBvUfLCqkgCP7iXQ79JERqVlev47XsKTSFhOUhjp88wChjJluOGCRrn6nLfRNRowJNLz6rFEVFHK14GKdHr2PLq7Fti-2Bugxhzi8jMyi1jidcnwnKX3LXct6hhoJtRdOHPNtnhjyG5ESnFBIn3tmwwgsAB9H8lzT8uziSebXXvyuOma-2F-2FjWItCYKD9CHbOdkyR8caAra19hDez4jw2TTpF6atxY727fsu-2BLavYjdsuBsQYGmp79FjhueuG61KmFAxicH2geWgQp0EOCnVyLuxtUm08YWBcNS4cr8V2Pkll2mgbLKdHxCSdPuAoxb1EH7BD7-2FDKKDm1SYMO7TZsJCsufBe3da4IaCXPrJz68IUltpUwYx0bVAlQAQlAaf-2BmnIwSSFtySEOaeXnGVWPJQkJdgJBILNEb9ax9vb772oZ2Z0SQDuJqjsovBO7zI28FcgbkVe4dXcEWER0NijsrjM3F-2FI-2FR-2FmoIijcqGSqIMIA-3D

Analysis

max time kernel
16s
max time network
17s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29/05/2024, 09:44

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General

Target

https://u44471454.ct.sendgrid.net/wf/open?upn=u001.wZgKOtjAspXT28742HUDq2rGCqzkobmIDI-2BcKcnzdYmRxcyKuP5YBatnLL7u9WhW39-2BWCFw6UAIpooUKAWal09qpvalVWIxNrqJWGKNhO7tQysT47b5lk-2FY7Fnkef-2BQqDNjp7GBBhkAN9CG6nnkY-2FHchcibjC8sEd38k9dtYnr-2BGwheQia1vrzEeCttIeAFOWQhNzvvrrzmf7ixgC8aaZI2R53U7lVt7Uv9g5E0S6-2B0mdXkXHrXyO7ueqksHaSJbvfB0qQNQ3V9Atem89aHdyX-2Fr9oRPlFAkxA1xxniTQLq30mG9GnhBpD6UD4x8u1MIfbuENO2PCWZLS74rrLqXRZSxKtWCUWXS-2BN-2BP7YdgLNmQsRuP0GeXtHVjeeH3apiBea6V8fReYYCwfymkbPQrq-2F7T4ONYx3-2BvQS1-2FUkkDWHnOFzzNVkIKvo0E6NAygbyf7YaJBvUfLCqkgCP7iXQ79JERqVlev47XsKTSFhOUhjp88wChjJluOGCRrn6nLfRNRowJNLz6rFEVFHK14GKdHr2PLq7Fti-2Bugxhzi8jMyi1jidcnwnKX3LXct6hhoJtRdOHPNtnhjyG5ESnFBIn3tmwwgsAB9H8lzT8uziSebXXvyuOma-2F-2FjWItCYKD9CHbOdkyR8caAra19hDez4jw2TTpF6atxY727fsu-2BLavYjdsuBsQYGmp79FjhueuG61KmFAxicH2geWgQp0EOCnVyLuxtUm08YWBcNS4cr8V2Pkll2mgbLKdHxCSdPuAoxb1EH7BD7-2FDKKDm1SYMO7TZsJCsufBe3da4IaCXPrJz68IUltpUwYx0bVAlQAQlAaf-2BmnIwSSFtySEOaeXnGVWPJQkJdgJBILNEb9ax9vb772oZ2Z0SQDuJqjsovBO7zI28FcgbkVe4dXcEWER0NijsrjM3F-2FI-2FR-2FmoIijcqGSqIMIA-3D

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 = "133614494776314519"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 2580	3380	chrome.exe	74
PID 3380 wrote to memory of 2580	3380	chrome.exe	74
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 3024	3380	chrome.exe	76
PID 3380 wrote to memory of 2920	3380	chrome.exe	77
PID 3380 wrote to memory of 2920	3380	chrome.exe	77
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78
PID 3380 wrote to memory of 216	3380	chrome.exe	78

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://u44471454.ct.sendgrid.net/wf/open?upn=u001.wZgKOtjAspXT28742HUDq2rGCqzkobmIDI-2BcKcnzdYmRxcyKuP5YBatnLL7u9WhW39-2BWCFw6UAIpooUKAWal09qpvalVWIxNrqJWGKNhO7tQysT47b5lk-2FY7Fnkef-2BQqDNjp7GBBhkAN9CG6nnkY-2FHchcibjC8sEd38k9dtYnr-2BGwheQia1vrzEeCttIeAFOWQhNzvvrrzmf7ixgC8aaZI2R53U7lVt7Uv9g5E0S6-2B0mdXkXHrXyO7ueqksHaSJbvfB0qQNQ3V9Atem89aHdyX-2Fr9oRPlFAkxA1xxniTQLq30mG9GnhBpD6UD4x8u1MIfbuENO2PCWZLS74rrLqXRZSxKtWCUWXS-2BN-2BP7YdgLNmQsRuP0GeXtHVjeeH3apiBea6V8fReYYCwfymkbPQrq-2F7T4ONYx3-2BvQS1-2FUkkDWHnOFzzNVkIKvo0E6NAygbyf7YaJBvUfLCqkgCP7iXQ79JERqVlev47XsKTSFhOUhjp88wChjJluOGCRrn6nLfRNRowJNLz6rFEVFHK14GKdHr2PLq7Fti-2Bugxhzi8jMyi1jidcnwnKX3LXct6hhoJtRdOHPNtnhjyG5ESnFBIn3tmwwgsAB9H8lzT8uziSebXXvyuOma-2F-2FjWItCYKD9CHbOdkyR8caAra19hDez4jw2TTpF6atxY727fsu-2BLavYjdsuBsQYGmp79FjhueuG61KmFAxicH2geWgQp0EOCnVyLuxtUm08YWBcNS4cr8V2Pkll2mgbLKdHxCSdPuAoxb1EH7BD7-2FDKKDm1SYMO7TZsJCsufBe3da4IaCXPrJz68IUltpUwYx0bVAlQAQlAaf-2BmnIwSSFtySEOaeXnGVWPJQkJdgJBILNEb9ax9vb772oZ2Z0SQDuJqjsovBO7zI28FcgbkVe4dXcEWER0NijsrjM3F-2FI-2FR-2FmoIijcqGSqIMIA-3D
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:3380
- 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,0xd0,0xd4,0xa8,0xd8,0x7ff887b89758,0x7ff887b89768,0x7ff887b89778
  2⤵
  PID:2580
- 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=1520 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:2
  2⤵
  PID:3024
- 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=1788 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:8
  2⤵
  PID:2920
- 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=2100 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:8
  2⤵
  PID:216
- 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=2864 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:1
  2⤵
  PID:2044
- 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=2872 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:1
  2⤵
  PID:2736
- 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=4740 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:8
  2⤵
  PID:4956
- 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=4848 --field-trial-handle=1836,i,17111463375710682561,756570357807869026,131072 /prefetch:8
  2⤵
  PID:1764

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:1568

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\Network Persistent State

Filesize
484B

MD5
7c27b82ac998a36cdf40bf521c003538

SHA1
7f8f09991c391b7adaaaa1420afd7a7cc4e18432

SHA256
882ad5a6c5789c352066089cdbd365e2ea94e879aed9f8302962a1048c1890d4

SHA512
96cee87f01063b65ef5a299cfc40f0459aca5b523cb116d3b90cb2ff3bbf3c842cddab04d5bf469a1259370e136fc0910d5ec8e452ab306c8b114ea26957b22a

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

Filesize
6KB

MD5
4c2c411a0a4a51af9797ba51e8713d9f

SHA1
513f9815668846fc54265aa34c3d7c8c9b2d7a30

SHA256
6ea2d47385d6cf9e34bf220ae50de4458db722199bd67a6d7063c27da291538b

SHA512
25a986326736dc73ba52715b3b8a193598d81a7a47ee439aa53adbe913ad8c56c5bfd42bea90788e539a0712310e81e94a4b627a77ffd616b26fb3c6bd801674

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

Filesize
136KB

MD5
891756c2d870475513126bd423e2c12c

SHA1
06c5e1c146fc516b73fedd4af3bded9676566cf3

SHA256
23737abd258433a27adcc3966eadee6f5a301231465138f9d113d280b10efb50

SHA512
039c615c1c90e1aa522610fbb9473e41686110c234ceb5213e7541fdea19fdbddb8b98fe169a18a9d1142dc1ef652b0557d33054ac682e874f4e86a94073d219

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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