Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:23
Static task
static1
Behavioral task
behavioral1
Sample
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe
Resource
win10v2004-20220901-en
General
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Target
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe
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Size
539KB
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MD5
07cf7e720a27b4409f6d2f61665ecc36
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SHA1
23131fb6c835f8dfe4bc77dfeee42045db025bcb
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SHA256
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9
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SHA512
040775fd8e2ba0adf0efb1a18ce114632bc1629f2fb03521778352ba9676ef630a7dcd2e46281b8e0249fd41898cb1f12342fe23b68ce46b8281547c0e6738f1
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SSDEEP
768:5tdZ4Po3qT//owQmaHA/cvcPqtZcvqt0QWqA:5OPo3qT//oYn1q
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exemsedge.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Chromium = "\"C:\\Program Files (x86)\\Google\\Update\\GoogleUpdate.exe\"" 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\86258285-7eac-4297-a9e0-41c180d49940.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221123190548.pma setup.exe -
Drops file in Windows directory 2 IoCs
Processes:
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exedescription ioc process File created C:\Windows\Interop.IWshRuntimeLibrary.dll 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe File created C:\Windows\dwmvs.exe 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies registry class 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 2076 msedge.exe 2076 msedge.exe 532 msedge.exe 532 msedge.exe 1428 identity_helper.exe 1428 identity_helper.exe 3504 msedge.exe 3504 msedge.exe 3504 msedge.exe 3504 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
Processes:
msedge.exepid process 532 msedge.exe 532 msedge.exe 532 msedge.exe 532 msedge.exe 532 msedge.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exedescription pid process Token: SeDebugPrivilege 476 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
msedge.exepid process 532 msedge.exe 532 msedge.exe 532 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exemsedge.exedescription pid process target process PID 476 wrote to memory of 532 476 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe msedge.exe PID 476 wrote to memory of 532 476 4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe msedge.exe PID 532 wrote to memory of 2328 532 msedge.exe msedge.exe PID 532 wrote to memory of 2328 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 4552 532 msedge.exe msedge.exe PID 532 wrote to memory of 2076 532 msedge.exe msedge.exe PID 532 wrote to memory of 2076 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe PID 532 wrote to memory of 5016 532 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe"C:\Users\Admin\AppData\Local\Temp\4360631cf8d0996c61c982b05dd2278147df2843109c6358428c2c129c58e7d9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:476 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://goo.gl/EEnmQf2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc47f546f8,0x7ffc47f54708,0x7ffc47f547183⤵PID:2328
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:23⤵PID:4552
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:2076 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:83⤵PID:5016
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3920 /prefetch:13⤵PID:4708
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3928 /prefetch:13⤵PID:116
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5152 /prefetch:83⤵PID:2844
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5424 /prefetch:13⤵PID:1144
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5644 /prefetch:13⤵PID:2132
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5660 /prefetch:13⤵PID:1280
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5808 /prefetch:83⤵PID:1668
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5464 /prefetch:83⤵PID:4192
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings3⤵
- Drops file in Program Files directory
PID:3600 -
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x228,0x22c,0x230,0x204,0x234,0x7ff6daa05460,0x7ff6daa05470,0x7ff6daa054804⤵PID:2544
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5464 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:1428 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2988 /prefetch:83⤵PID:4496
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3388 /prefetch:83⤵PID:2656
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1848 /prefetch:83⤵PID:1860
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1300 /prefetch:83⤵PID:2264
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5244 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:3504 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2124,8015547845406371953,211225902132575040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3404 /prefetch:83⤵PID:1296
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:444
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e