hxxps://ea[.]pstmrk[.]it/open?m=v3_1[.]jP6heMnIRqOnKLfm2wpFbw[.]m76eP5EWhX5b2bKZmJ5XGRitK0Ic-DSK-FwvU0QvN_IR1AEiwq4M-pxsI56sqZYppha9yZ3tKjxtrxxbHSoKUzdPKybqjR9C_dDUo7Mpmm3xMqqcJe43oXagVwvmqC6973XQyuq-WYpSuXsp56DDkClXzVrVfo8gHfmo-72eRirfqB8TjZw3xS4QyQ1CfNQCPlX3wSjylOAA2xHvUO64dn7XgzQXjpN1bVv-sz--yb2OJK5XIeFNL2M5y-gs4h5ctL6TSn2eW9NpMecA9C394IhqzOewdsfC9E7br5esBIjSmCBCaoBvShPhP-8tWB4h9EVBS_GweGFiWhzQskOMftPjIyQzHRvNoJOBNhXJfWBpSSd1u4hhYx_IOgX_iKhFD-Ygu8kedbzEG_9GTZaExJmHmOrbScJJrZOUmzwzjbXpCXj2UEvEC-i-n_KgrSi_-V5AISPVFw1FH0bHqlha6OETKB8WJGAspJ2Ll7yvjQtdI0CSqFZP0SguYwu0Qx7IZd0exKiA9WfymLagVcWZWDcuiJDeqpT4IpeegLugwtXsc8BrXltpUhk-lwMTfqVsf_AfjyYZJQ4e_A-sAI8xuSAsv6r0mE5xC4BLWheooZa2kMN5IDgMIA_jYzpZiPq0CCZjpP45zDOb2BmbviSP5OiDca82JRcLfWow9WPimTE

Analysis

max time kernel
15s
max time network
13s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 13:13

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General

Target

https://ea.pstmrk.it/open?m=v3_1.jP6heMnIRqOnKLfm2wpFbw.m76eP5EWhX5b2bKZmJ5XGRitK0Ic-DSK-FwvU0QvN_IR1AEiwq4M-pxsI56sqZYppha9yZ3tKjxtrxxbHSoKUzdPKybqjR9C_dDUo7Mpmm3xMqqcJe43oXagVwvmqC6973XQyuq-WYpSuXsp56DDkClXzVrVfo8gHfmo-72eRirfqB8TjZw3xS4QyQ1CfNQCPlX3wSjylOAA2xHvUO64dn7XgzQXjpN1bVv-sz--yb2OJK5XIeFNL2M5y-gs4h5ctL6TSn2eW9NpMecA9C394IhqzOewdsfC9E7br5esBIjSmCBCaoBvShPhP-8tWB4h9EVBS_GweGFiWhzQskOMftPjIyQzHRvNoJOBNhXJfWBpSSd1u4hhYx_IOgX_iKhFD-Ygu8kedbzEG_9GTZaExJmHmOrbScJJrZOUmzwzjbXpCXj2UEvEC-i-n_KgrSi_-V5AISPVFw1FH0bHqlha6OETKB8WJGAspJ2Ll7yvjQtdI0CSqFZP0SguYwu0Qx7IZd0exKiA9WfymLagVcWZWDcuiJDeqpT4IpeegLugwtXsc8BrXltpUhk-lwMTfqVsf_AfjyYZJQ4e_A-sAI8xuSAsv6r0mE5xC4BLWheooZa2kMN5IDgMIA_jYzpZiPq0CCZjpP45zDOb2BmbviSP5OiDca82JRcLfWow9WPimTE

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 = "133698427950150613"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1256	chrome.exe
1256	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1256	chrome.exe
1256	chrome.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe
Token: SeShutdownPrivilege	1256	chrome.exe
Token: SeCreatePagefilePrivilege	1256	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe
1256	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 1540	1256	chrome.exe	83
PID 1256 wrote to memory of 1540	1256	chrome.exe	83
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 2820	1256	chrome.exe	85
PID 1256 wrote to memory of 564	1256	chrome.exe	86
PID 1256 wrote to memory of 564	1256	chrome.exe	86
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87
PID 1256 wrote to memory of 3560	1256	chrome.exe	87

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://ea.pstmrk.it/open?m=v3_1.jP6heMnIRqOnKLfm2wpFbw.m76eP5EWhX5b2bKZmJ5XGRitK0Ic-DSK-FwvU0QvN_IR1AEiwq4M-pxsI56sqZYppha9yZ3tKjxtrxxbHSoKUzdPKybqjR9C_dDUo7Mpmm3xMqqcJe43oXagVwvmqC6973XQyuq-WYpSuXsp56DDkClXzVrVfo8gHfmo-72eRirfqB8TjZw3xS4QyQ1CfNQCPlX3wSjylOAA2xHvUO64dn7XgzQXjpN1bVv-sz--yb2OJK5XIeFNL2M5y-gs4h5ctL6TSn2eW9NpMecA9C394IhqzOewdsfC9E7br5esBIjSmCBCaoBvShPhP-8tWB4h9EVBS_GweGFiWhzQskOMftPjIyQzHRvNoJOBNhXJfWBpSSd1u4hhYx_IOgX_iKhFD-Ygu8kedbzEG_9GTZaExJmHmOrbScJJrZOUmzwzjbXpCXj2UEvEC-i-n_KgrSi_-V5AISPVFw1FH0bHqlha6OETKB8WJGAspJ2Ll7yvjQtdI0CSqFZP0SguYwu0Qx7IZd0exKiA9WfymLagVcWZWDcuiJDeqpT4IpeegLugwtXsc8BrXltpUhk-lwMTfqVsf_AfjyYZJQ4e_A-sAI8xuSAsv6r0mE5xC4BLWheooZa2kMN5IDgMIA_jYzpZiPq0CCZjpP45zDOb2BmbviSP5OiDca82JRcLfWow9WPimTE
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:1256
- 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb0572cc40,0x7ffb0572cc4c,0x7ffb0572cc58
  2⤵
  PID:1540
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1940,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1936 /prefetch:2
  2⤵
  PID:2820
- 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 --no-appcompat-clear --field-trial-handle=1884,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2116 /prefetch:3
  2⤵
  PID:564
- 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 --no-appcompat-clear --field-trial-handle=2260,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2440 /prefetch:8
  2⤵
  PID:3560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3140 /prefetch:1
  2⤵
  PID:1100
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3100,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3264 /prefetch:1
  2⤵
  PID:5108
- 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 --no-appcompat-clear --field-trial-handle=4536,i,15296376329176770219,15954862485168544457,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4584 /prefetch:8
  2⤵
  PID:488

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:3224

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\BrowsingTopicsState

Filesize
649B

MD5
afe3c38b3612a0f63ded823701a85c5b

SHA1
798c35345cf708a049e5541d9b1b8434278a6b93

SHA256
38ab17865d4d0c90e57d81f1139caf20c75f3642e5b085eb7828ba71a6cf4687

SHA512
ff270981b54861cbfc0985dc2b997226314057488c7da11ecf834887a2314fbe9a4089b41695b800292e1e906146e63396afbb4484b55475816718543bada9c3

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\Preferences

Filesize
9KB

MD5
a11d424745377ce867020a3b66ab7e7e

SHA1
3c37c2141bac891e0182e36d66c6308652955b9f

SHA256
1446e12f80bcc6f4a2a822ac16bdd32cb39da0d47b44acaf8f15209d1fa7f849

SHA512
fcae83ed0245acea68521160c132ceeb51b859920043785a33b5223d01fe5fb934371609c786246accabb7c893884f8a67d1a7f41012c674c754adc5867df331

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

Filesize
99KB

MD5
b96cffd0f10373ae3417641becefa784

SHA1
6077215f5ec644b41c3a51d3886061880994efe6

SHA256
4d900e7f5092a9d66af1bc3b36418c65ba0ee5e165f2f0e3f17a46f94a5ff7a1

SHA512
5a5f56f3eb97c6c90bb4ed4dcdf76e9c2040492be880758eb2793cca64f1da0dd94ccaa6b1e9ee69d3a5598b936a0896416563a9a043656f73ab6846b3bfa80a

Download Submit