Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231127-en - resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system - submitted
07/12/2023, 21:36
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://mygov-refunds-au.publicvm.com/ret/aus
Resource
win10v2004-20231127-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target https://mygov-refunds-au.publicvm.com/ret/aus
- Sample231207-1gerfsfg49
Score
1/10
Malware Config
Signatures
- Enumerates system info in registry 2 TTPs 3 IoCs
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 Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133464586339569965" chrome.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1624 chrome.exe 1624 chrome.exe 1740 chrome.exe 1740 chrome.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
pid Process 1624 chrome.exe 1624 chrome.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe Token: SeShutdownPrivilege 1624 chrome.exe Token: SeCreatePagefilePrivilege 1624 chrome.exe - Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe - Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe 1624 chrome.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1624 wrote to memory of 1592 1624 chrome.exe 42 PID 1624 wrote to memory of 1592 1624 chrome.exe 42 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 1672 1624 chrome.exe 88 PID 1624 wrote to memory of 3368 1624 chrome.exe 89 PID 1624 wrote to memory of 3368 1624 chrome.exe 89 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90 PID 1624 wrote to memory of 2736 1624 chrome.exe 90
Processes
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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://mygov-refunds-au.publicvm.com/ret/aus1⤵
- 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:1624 -
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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeb9639758,0x7ffeb9639768,0x7ffeb96397782⤵PID:1592
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1744 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:22⤵PID:1672
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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 --mojo-platform-channel-handle=2136 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:82⤵PID:3368
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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=utility --mojo-platform-channel-handle=2232 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:82⤵PID:2736
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2988 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:12⤵PID:2240
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2980 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:12⤵PID:2688
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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 --mojo-platform-channel-handle=4560 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:82⤵PID:1744
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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.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:82⤵PID:4276
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4816 --field-trial-handle=1864,i,9986908353340392217,1723954108126785706,131072 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:1740
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:2084
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1248
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:3028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
- Size 1KB
- SHA256 314529ff20daaa37891c575349c72ee888e48f6f7336b9ffc2c241a51d9d1394
- MD5 0d8447d2e47ca40adec71a870b2333e8
- SHA1 2d66df1e729b59c931756bd965a9d9c671a8165f
- SHA512 a0e0d818a438fca84045db1a81770325b9b06905f9b4d944efce773f23da00bd60d7307f9de168e79bf6f8f675d62d561e3d2d0483f51dae0fc9d8d23fe8fe2d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
- Size 6KB
- SHA256 e7d50f95214a877675b2d96400ede58f973d12fd15d28c39b759c47427dff195
- MD5 45c55934db76397cb8ea919334064bc8
- SHA1 3a5f3c8313cbe7b915b2f194e8d4935b917f5b7c
- SHA512 21e6ffd36bb0878d77a6968a6cf5c40770a34297457df4db936dc968405c35ebbbc98aaafad77b579fa097e5adbbedcf9150bac091b3d24309370b55c6fe17db
- SSDEEP 96:Eh6TRXuJsKI9MoV8iZRy7Di+6MsmdeRkw1SmOAx23jVhYtjEsXt0/cg2Vup:EUR+OooV8syy+F8kwY3otjEsXtScPS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
- Size 115KB
- SHA256 3570ca51848bf6e8a980793ad6d2af701a0facf23601a8add004c6e992cc084c
- MD5 3d266bae6a421e0b17f92add69988af3
- SHA1 f69d6c4f397326504ae9d8d980402f71e451726d
- SHA512 7c28d71ff00b5d2272631f57a0853cd38a11b8bd27a9ed081dfdd418315facb12894992247c289628e32618b03fb9894b8aba4fcbf70babd9d56c33ab36722a3
- SSDEEP 3072:m4dKEG/u3/e6wrBVbM/uFYd+vh/TyzPdIjNjNEZsi:mq93/MrrM6YdghryT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
- Size 2B
- SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
- MD5 99914b932bd37a50b983c5e7c90ae93b
- SHA1 bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
- SHA512 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
- MD5 SHA1 SHA512