Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 22:08
Static task
static1
Behavioral task
behavioral1
Sample
dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe
Resource
win10v2004-20220812-en
General
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Target
dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe
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Size
152KB
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MD5
6b65bb86ca83f6a72f9a87c61f4ec550
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SHA1
977a871369536d5209317a793ff9e2f5e877850e
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SHA256
dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a
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SHA512
f95f475f5de9d0f25e60bb1dbd8560457d21090ea32bd96696311c755375fabb7ba541f38840d99a4c7c8a34eee92d74f48cee2854ff0be431be02d0b802a1f0
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SSDEEP
3072:NfVKIiM9ZCMvEmuR32LWRDJ24yrLZreFNy2BIKimTJK5J:NfVKILGmiGyJJ2bLZKq2B3imTJ
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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\c722d7ad-21d4-427d-beca-d01154fcdb10.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221002020704.pma setup.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 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 2908 msedge.exe 2908 msedge.exe 3492 msedge.exe 3492 msedge.exe 3280 identity_helper.exe 3280 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
Processes:
msedge.exepid process 3492 msedge.exe 3492 msedge.exe 3492 msedge.exe 3492 msedge.exe 3492 msedge.exe 3492 msedge.exe 3492 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 3492 msedge.exe 3492 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exemsedge.exedescription pid process target process PID 4316 wrote to memory of 3492 4316 dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe msedge.exe PID 4316 wrote to memory of 3492 4316 dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe msedge.exe PID 3492 wrote to memory of 1100 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 1100 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 3684 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 2908 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 2908 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe PID 3492 wrote to memory of 4932 3492 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe"C:\Users\Admin\AppData\Local\Temp\dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵
- 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
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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,0x100,0xd4,0x104,0x7ffaa4ae46f8,0x7ffaa4ae4708,0x7ffaa4ae47183⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:23⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
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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=storage.mojom.StorageService --field-trial-handle=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:83⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --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=3860 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --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=2172 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4460 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --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=5828 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5872 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4620 /prefetch:83⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6628 /prefetch:13⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6636 /prefetch:13⤵
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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
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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" --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=0x220,0x224,0x228,0x1fc,0x22c,0x7ff745205460,0x7ff745205470,0x7ff7452054804⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7176 /prefetch:83⤵
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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=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7176 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
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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=2128,15650123616895551673,15467749520982642218,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6112 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=dfd4687f6d96ffb950a5b69b7e3da5a18c916839c9870fe1a85e07751dd6184a.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵
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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,0x100,0xd4,0x104,0x7ffaa4ae46f8,0x7ffaa4ae4708,0x7ffaa4ae47183⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD571b657795f1d63721f304fcf46915016
SHA1d2cabf753a2b8888642a3a26878e7f47784153b2
SHA256f6d95ff8ef0a6098a3c31bedf0f623555cf3855bab0142f2350f07eb85832c28
SHA512dd1d8e6e56463cba11da14b604c4dcedf13e1914c4afab93121f6535a30120e0d907c0129c6eebfc8a0a70a557d2f6d467a24fe0bac960c79519049e1931ea20
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5f647a9024e00f209b4882586b48a6d1c
SHA1825a1e51260086c4261315dbc9704e1848fe5ff7
SHA25677614c9d1cb42c41c0ce0415aecc9a20823ba79bdcdb8a27e90be7a16c57229b
SHA51284961cc97defa398b0053b40453db58198b3e5bd2ad59770707ed11eb282eff479664253e616427826b40377e6486cdc1676369324617e5b5b0262b904f2ca9a
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\??\pipe\LOCAL\crashpad_3492_MMAEQDMCRMIKEYSXMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1012-144-0x0000000000000000-mapping.dmp
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memory/1100-133-0x0000000000000000-mapping.dmp
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memory/1224-151-0x0000000000000000-mapping.dmp
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memory/1388-145-0x0000000000000000-mapping.dmp
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memory/1548-157-0x0000000000000000-mapping.dmp
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memory/1676-160-0x0000000000000000-mapping.dmp
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memory/2272-148-0x0000000000000000-mapping.dmp
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memory/2280-155-0x0000000000000000-mapping.dmp
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memory/2908-136-0x0000000000000000-mapping.dmp
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memory/3280-162-0x0000000000000000-mapping.dmp
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memory/3492-132-0x0000000000000000-mapping.dmp
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memory/3684-135-0x0000000000000000-mapping.dmp
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memory/3932-164-0x0000000000000000-mapping.dmp
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memory/4208-141-0x0000000000000000-mapping.dmp
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memory/4240-143-0x0000000000000000-mapping.dmp
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memory/4908-159-0x0000000000000000-mapping.dmp
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memory/4932-139-0x0000000000000000-mapping.dmp
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memory/5024-161-0x0000000000000000-mapping.dmp
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memory/5080-153-0x0000000000000000-mapping.dmp