hxxps://track[.]pstmrk[.]it/3s/t[.]co/8LOXXISKqh/g2Df/CWLHAQ/AQ/d720e2ba-1bb5-4e89-95c7-5a96da76faf9/1/BunBnU2Spc

Analysis

user interaction
yes
max time kernel
18s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
15/08/2026, 12:09

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General

Target
https://track.pstmrk.it/3s/t.co/8LOXXISKqh/g2Df/CWLHAQ/AQ/d720e2ba-1bb5-4e89-95c7-5a96da76faf9/1/BunBnU2Spc
Sample260815-pbrnaabl6x

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
4536	chrome.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
820	chrome.exe
820	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe
Token: SeShutdownPrivilege	820	chrome.exe
Token: SeCreatePagefilePrivilege	820	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe
820	chrome.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 4576	820	chrome.exe	87
PID 820 wrote to memory of 2148	820	chrome.exe	88
PID 820 wrote to memory of 2148	820	chrome.exe	88
PID 820 wrote to memory of 4536	820	chrome.exe	89
PID 820 wrote to memory of 864	820	chrome.exe	90
PID 820 wrote to memory of 864	820	chrome.exe	90
PID 820 wrote to memory of 3156	820	chrome.exe	91
PID 820 wrote to memory of 4432	820	chrome.exe	92
PID 820 wrote to memory of 3156	820	chrome.exe	91
PID 820 wrote to memory of 4432	820	chrome.exe	92
PID 820 wrote to memory of 2884	820	chrome.exe	94
PID 820 wrote to memory of 2884	820	chrome.exe	94
PID 820 wrote to memory of 3808	820	chrome.exe	95
PID 820 wrote to memory of 3808	820	chrome.exe	95
PID 820 wrote to memory of 1668	820	chrome.exe	96
PID 820 wrote to memory of 1668	820	chrome.exe	96
PID 820 wrote to memory of 4540	820	chrome.exe	97
PID 820 wrote to memory of 4540	820	chrome.exe	97

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://track.pstmrk.it/3s/t.co/8LOXXISKqh/g2Df/CWLHAQ/AQ/d720e2ba-1bb5-4e89-95c7-5a96da76faf9/1/BunBnU2Spc
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:820
- 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=140.0.7339.81 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff08e5c728,0x7fff08e5c734,0x7fff08e5c740
  2⤵
  PID:4576
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1660,i,2208407070647519631,9369654346222959038,262144 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1984 /prefetch:2
  2⤵
  PID:2148
- 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=1564,i,17465455266309822801,8360898516797295846,524288 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - System Time Discovery
  PID:4536
- 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2380,i,7869497558098051687,9151810706777046031,524288 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2560 /prefetch:8
  2⤵
  PID:864
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3212,i,13489108484121663624,17526418686498433601,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3236 /prefetch:1
  2⤵
  PID:3156
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3220,i,15582318242355591266,4834511696685469539,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3280 /prefetch:1
  2⤵
  PID:4432
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=4328,i,17980281185871977137,16576078189937881801,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4340 /prefetch:2
  2⤵
  PID:2884
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4696,i,5162368726636143998,15095868613878699612,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3796 /prefetch:1
  2⤵
  PID:3808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --metrics-shmem-handle=4852,i,12270218961977640143,716257267078739629,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4836 /prefetch:1
  2⤵
  PID:1668
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=3280,i,2326490975993298277,642828321051453184,2097152 --field-trial-handle=1988,i,2640210070769076025,4313966505423101715,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3296 /prefetch:1
  2⤵
  PID:4540

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:1848

Network

MITRE ATT&CK Enterprise v16

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

System Time Discovery

T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
Size 2B
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Size 12KB
SHA256 3e592c94e41d90407f210f0bd6004c9b501489fbacc91906c893583d6839ceb0
MD5 8842500e27aa319758bb3031a90d1ae2
SHA1 627f5a709d8f6d7da3cb06fb92a6de985063dc92
SHA512 97754f8885e520a71cc35edb69007af67ac6dabec0d15d4df46e38e7057c563b378f6ad24d9ae944c0d9887baacc46f81dc8c9eadf0bc04e6d5a5efaf30df2f2
SSDEEP 192:4RSdjwH0gcTnyv7cpAPRp2qrIlY9BHsb+WNWx6r2F62YP9u/SqkwKUVyIsnAUge:4RSdkHfcewUXllrwXN2y9u/SqqQe
TLSH
T1E442B82EA950657B9CDAD326FA157B57E7F5102235D02E84EAFC8E2C14EBACC3217017
MD5 SHA1 SHA512 SSDEEP TLSH

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Secure Preferences

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
Size 17KB
SHA256 844d3ec03467232c0b0b31852592e1d5bfd1b998c353219bbfd11d0dd2534c85
MD5 248039e3512518ae98cef47428956f17
SHA1 6b50102f479957e0c5bdc48e63949ea63a96eae7
SHA512 56f6fa2b67411fc0644fb1c73d9ea2b6838fd695e4701b9f0083f58780d47178025347ce2472b1dab91a02f1555f53e8546aeb65ea769478c186dc3b4f42e72a
SSDEEP 384:dXjRs7KxkXqKf/pUZNCgVLH2HfgslKR7pLuLcSjzOXODR0+ErU3DTHGENMAYw:dzRs7KxkXqKf/pUZNCgVLH2Hfgs8R7p4
TLSH
T13872E9676C4C9E770F94C6CCD8267F4FADB5024B66E9886483FA582503D5BCE110A2FB
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Size 115KB
SHA256 8bfec7aaf660953810b63db95d4d15b118ac07864b0f7d04334dc3fdb20e3efc
MD5 c16aa172dccca12f4e60784e3253998a
SHA1 ce861fc20efaa7d89f732216bdaf53938d450bac
SHA512 408aa7bf028d29bac1e5c022d7c6ccd171906182a010f02420c6438130e8e4882a1cfd71084f11b2b5fe5c71b2c9f882b4b72f9d825cfc05f3a4458c2b225046
SSDEEP 3072:SXFUaUUiXm1rSkh5fM/tI3ZNUVe6SibUQ8FdkJ/:WFmUi21rSm8uUVNSlzY/
TLSH
T110C3130076E3E8F2FE5930447BEE2A145D6C0D818191C6415673AD419DEF3C75FAAB39
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Size 116KB
SHA256 239b70706510ebfe7b98cfffa48aa41be2c58e4a24173b36e7ac90385012d8ec
MD5 a56a45c6a791f69034ddc8af2b8fadac
SHA1 e76131df1e7a9d987b5e5ab6b692b377139a5549
SHA512 1be9f2dd5371f5485b00db3b99fc1a32eb92b4e95d21af521e08eaf83c22462151e6f8db05bc083fe179854ef84a42792c30faf71dc5d61a93abbfc29b7fd2bf
SSDEEP 3072:SdFUaUUiXm1rSkh5fM/tI3ZNUVe6SibUQ8FdkJ/:mFmUi21rSm8uUVNSlzY/
TLSH
T157C3131079E3F8B2FE9931447AEF2A158D680D818191C64157739E419DEF3C62FAAB38
MD5 SHA1 SHA512 SSDEEP TLSH

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