Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
27-04-2022 09:10
Static task
static1
Behavioral task
behavioral1
Sample
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe
Resource
win10v2004-20220414-en
General
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Target
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe
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Size
11KB
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MD5
9c45024c8d90ae2a098baed6c437508f
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SHA1
bf15d373db8c80224c8e5b01c43b3e90dc838527
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SHA256
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac
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SHA512
849a9f8cbd584d1a99ab7f5f4b59cb01bc2d76cb989c36ea47b66ea11998d619f8ac6780487c7b739b83da32d9bccbadc6821cbc0b5787b581e16da7c93d5b71
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-1-5-21-1809750270-3141839489-3074374771-1000\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\0de2af9f-e342-4c26-a976-38623d41fc80.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220427091447.pma setup.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4732 1180 WerFault.exe ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe -
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 3540 msedge.exe 3540 msedge.exe 4576 msedge.exe 4576 msedge.exe 1904 identity_helper.exe 1904 identity_helper.exe 5972 msedge.exe 5972 msedge.exe 5972 msedge.exe 5972 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
Processes:
msedge.exepid process 4576 msedge.exe 4576 msedge.exe 4576 msedge.exe 4576 msedge.exe 4576 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 4576 msedge.exe 4576 msedge.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exepid process 1180 ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exeexplorer.exemsedge.exedescription pid process target process PID 1180 wrote to memory of 3636 1180 ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe explorer.exe PID 1180 wrote to memory of 3636 1180 ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe explorer.exe PID 1180 wrote to memory of 3636 1180 ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe explorer.exe PID 1428 wrote to memory of 4576 1428 explorer.exe msedge.exe PID 1428 wrote to memory of 4576 1428 explorer.exe msedge.exe PID 4576 wrote to memory of 380 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 380 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 4084 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3540 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3540 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe PID 4576 wrote to memory of 3680 4576 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe"C:\Users\Admin\AppData\Local\Temp\ac776ec79d705d4047158acbeae649cb561ce513cc3dde17cf72af5c5f3febac.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeexplorer http://www.google.com.br2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 13402⤵
- Program crash
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- 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://www.google.com.br/2⤵
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffa8daf46f8,0x7ffa8daf4708,0x7ffa8daf47183⤵
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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=2164,11397971714978158325,8775723171338091410,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /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=2164,11397971714978158325,8775723171338091410,131072 --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=3888 /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=2164,11397971714978158325,8775723171338091410,131072 --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=3904 /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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5444 /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=2164,11397971714978158325,8775723171338091410,131072 --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=5552 /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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3728 /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=2164,11397971714978158325,8775723171338091410,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4340 /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=2164,11397971714978158325,8775723171338091410,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5772 /prefetch:13⤵
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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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6420 /prefetch:83⤵
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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,0x7ff757ac5460,0x7ff757ac5470,0x7ff757ac54804⤵
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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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6420 /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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3348 /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=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3368 /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=gpu-process --field-trial-handle=2164,11397971714978158325,8775723171338091410,131072 --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=2152 /prefetch:23⤵
- 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=2164,11397971714978158325,8775723171338091410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2148 /prefetch:83⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 11801⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\??\pipe\LOCAL\crashpad_4576_TFDJCUCYJEJEIPUKMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/380-135-0x0000000000000000-mapping.dmp
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memory/404-165-0x0000000000000000-mapping.dmp
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memory/1180-133-0x0000000000400000-0x0000000000409BA4-memory.dmpFilesize
38KB
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memory/1904-158-0x0000000000000000-mapping.dmp
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memory/3024-145-0x0000000000000000-mapping.dmp
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memory/3248-143-0x0000000000000000-mapping.dmp
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memory/3272-147-0x0000000000000000-mapping.dmp
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memory/3540-138-0x0000000000000000-mapping.dmp
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memory/3636-132-0x0000000000000000-mapping.dmp
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memory/3680-140-0x0000000000000000-mapping.dmp
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memory/4084-137-0x0000000000000000-mapping.dmp
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memory/4168-153-0x0000000000000000-mapping.dmp
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memory/4576-134-0x0000000000000000-mapping.dmp
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memory/4648-160-0x0000000000000000-mapping.dmp
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memory/5052-149-0x0000000000000000-mapping.dmp
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memory/5068-151-0x0000000000000000-mapping.dmp
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memory/5132-155-0x0000000000000000-mapping.dmp
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memory/5152-157-0x0000000000000000-mapping.dmp
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memory/5924-162-0x0000000000000000-mapping.dmp
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memory/5972-163-0x0000000000000000-mapping.dmp
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memory/6100-156-0x0000000000000000-mapping.dmp