hxxps://geteml[.]com/en/unsubscribe?hash=6qqp1jccz7fest7g4numrm8qpapxay94js7ykubekowszoafs3pug9rpcm4wfooy4xxdw3yhtnptag

Analysis

max time kernel
18s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 14:09

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General

Target

https://geteml.com/en/unsubscribe?hash=6qqp1jccz7fest7g4numrm8qpapxay94js7ykubekowszoafs3pug9rpcm4wfooy4xxdw3yhtnptag

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\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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 = "133620702061296308"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2804150937-2146708401-419095071-1000\{F199C75E-7DEE-41EE-94DA-D25CAFD5911F}	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1360	chrome.exe
1360	chrome.exe

Suspicious behavior: LoadsDriver 3 IoCs

pid	Process
656	Process not Found
656	Process not Found
656	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1360	chrome.exe
1360	chrome.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe
Token: SeShutdownPrivilege	1360	chrome.exe
Token: SeCreatePagefilePrivilege	1360	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe
1360	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 912	1360	chrome.exe	82
PID 1360 wrote to memory of 912	1360	chrome.exe	82
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 3124	1360	chrome.exe	83
PID 1360 wrote to memory of 116	1360	chrome.exe	84
PID 1360 wrote to memory of 116	1360	chrome.exe	84
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85
PID 1360 wrote to memory of 4924	1360	chrome.exe	85

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://geteml.com/en/unsubscribe?hash=6qqp1jccz7fest7g4numrm8qpapxay94js7ykubekowszoafs3pug9rpcm4wfooy4xxdw3yhtnptag
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:1360
- 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,0x100,0x104,0xd8,0x108,0x7ff85d26ab58,0x7ff85d26ab68,0x7ff85d26ab78
  2⤵
  PID:912
- 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=1804 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:2
  2⤵
  PID:3124
- 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=2152 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  PID:116
- 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=2192 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  PID:4924
- 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=3060 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:1
  2⤵
  PID:1660
- 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=3064 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:1
  2⤵
  PID:2500
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4396 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  PID:2312
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4408 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  - Modifies registry class
  PID:4512
- 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=4764 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  PID:1576
- 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=5048 --field-trial-handle=1908,i,240710210705153299,9007927414715282051,131072 /prefetch:8
  2⤵
  PID:1748

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:4928

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\File System\000\t\Paths\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
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\Network\TransportSecurity

Filesize
1KB

MD5
c7be4bf87249c55bf4caa038696e622a

SHA1
2ec9a69c1a8d0454095a36140e6129e750499760

SHA256
335bdc06a12b37176fc75ee048824b1cdfa98a00c29c43149a6d89aa614823a6

SHA512
fcc1749318d03dde386c1ca6d81ecf7f2e8f6976c405282675baa1d7486e6b21203b44b8235f4c996d6d80fa636262577de5dd483f35f84c7b05cfc11aef9413

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

Filesize
7KB

MD5
153303fcf63bd97a30d25bd7a00d18ae

SHA1
38397913712c652a9be29a075b677af16da8eaf8

SHA256
8c39fae5f3c59d34f34e9c3d9bfeb81887e1152038670fba180ab3f7bc154fa6

SHA512
49cded6c7f223144bf503ab9191f48fde18b3d97b971c59b9783d71e390bc0ea5b72af5a0166d029c6ed12bd6543765276394657a864a938c4605b62116e8250

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

Filesize
129KB

MD5
978864c777aeb5c672ca239c399f467b

SHA1
da0d890e6103f12943e736901018683826963173

SHA256
30c0f8e4e98bd5a1de5621c3dd65eb06718fd7262a1edcc909be53b86185a339

SHA512
c3a4bff8c4a499f2cdeaa4b60a12ada6cca5ce5bb6c68ff0a3f903857eb00703621ea9f56a6754d7e46ee9aadcc3b98048fa12d38cee68c694592f48d17a39ba

Download Submit