Analysis
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max time kernel
165s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 18:35
Static task
static1
Behavioral task
behavioral1
Sample
34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe
Resource
win7-20221111-en
General
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Target
34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe
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Size
360KB
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MD5
47a801423bf010c08f7f6f305b3a91d9
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SHA1
9463c17ee58abfc8ae5b0355de45d8845e5d1894
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SHA256
34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254
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SHA512
3d18db93f77a800e1fff610f7800aef46d64d2c22114f987986e6370c1c49bb27a860dfd6d6aef30cb45b5fd4365ecfc8c9ef1c9be5d964c8b369c13b860f73f
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SSDEEP
6144:sfb7D391MFqdA85hwuhUQh6FqdA85hw9gcXK9EN9uh4f:Abv99dH5GkVdH5G9gXONcKf
Malware Config
Signatures
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Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\d65e7f16-9675-4f14-9ef5-2de36676e5eb.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221126034033.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 4 IoCs
Processes:
msedge.exemsedge.exepid process 220 msedge.exe 220 msedge.exe 4396 msedge.exe 4396 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
Processes:
msedge.exepid process 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
msedge.exepid process 4396 msedge.exe 4396 msedge.exe 4396 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exemsedge.exedescription pid process target process PID 4416 wrote to memory of 4396 4416 34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe msedge.exe PID 4416 wrote to memory of 4396 4416 34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe msedge.exe PID 4396 wrote to memory of 4356 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 4356 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 344 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 220 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 220 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe PID 4396 wrote to memory of 3912 4396 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe"C:\Users\Admin\AppData\Local\Temp\34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.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=34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵
- 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,0x100,0xd4,0x104,0x7fffcf6e46f8,0x7fffcf6e4708,0x7fffcf6e47183⤵
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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=1460,6354614821334192875,5351237886847382878,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /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=1460,6354614821334192875,5351237886847382878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /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=1460,6354614821334192875,5351237886847382878,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /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=1460,6354614821334192875,5351237886847382878,131072 --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=3376 /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=1460,6354614821334192875,5351237886847382878,131072 --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=3360 /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=1460,6354614821334192875,5351237886847382878,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4904 /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=1460,6354614821334192875,5351237886847382878,131072 --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=4972 /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=1460,6354614821334192875,5351237886847382878,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5632 /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=1460,6354614821334192875,5351237886847382878,131072 --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=5644 /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=1460,6354614821334192875,5351237886847382878,131072 --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=5744 /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=1460,6354614821334192875,5351237886847382878,131072 --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=6192 /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=1460,6354614821334192875,5351237886847382878,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3512 /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=1460,6354614821334192875,5351237886847382878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5920 /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=0x220,0x224,0x228,0xd8,0x22c,0x7ff6a9f95460,0x7ff6a9f95470,0x7ff6a9f954804⤵
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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=34000b064bba8fb7b01f7ab1a437ab588a8632bc72b8cb4fa9c10b0af52ed254.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=0xfc,0x100,0x104,0xd8,0x108,0x7fffcf6e46f8,0x7fffcf6e4708,0x7fffcf6e47183⤵
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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
MD59227ba18e4106970788586689f7dddd7
SHA17e2c112b4b2f2fe7b5d308a2078dc487f8b50c7c
SHA25601d0339bd0406e76af6bbce8ca4e41d6c0bb5e1ac9f5926f1e0627590880e481
SHA512b0fafe3d9e1e5d7e8eb6ba258852ae1d1c9ffb04a6378703755a89e4575d3af1c2b88e5367e0868b7f1ea3ee7f9a76a1541a2846e583621ed495d1d97ff864da
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\??\pipe\LOCAL\crashpad_4396_ZVGTYUBWPZBHUFUGMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/220-137-0x0000000000000000-mapping.dmp
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memory/228-162-0x0000000000000000-mapping.dmp
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memory/344-136-0x0000000000000000-mapping.dmp
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memory/880-144-0x0000000000000000-mapping.dmp
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memory/1752-154-0x0000000000000000-mapping.dmp
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memory/2556-146-0x0000000000000000-mapping.dmp
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memory/3188-155-0x0000000000000000-mapping.dmp
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memory/3632-164-0x0000000000000000-mapping.dmp
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memory/3744-142-0x0000000000000000-mapping.dmp
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memory/3912-140-0x0000000000000000-mapping.dmp
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memory/4052-152-0x0000000000000000-mapping.dmp
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memory/4060-159-0x0000000000000000-mapping.dmp
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memory/4108-156-0x0000000000000000-mapping.dmp
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memory/4356-134-0x0000000000000000-mapping.dmp
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memory/4396-133-0x0000000000000000-mapping.dmp
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memory/4416-132-0x00000000000D0000-0x0000000000132000-memory.dmpFilesize
392KB
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memory/4416-160-0x00000000000D0000-0x0000000000132000-memory.dmpFilesize
392KB
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memory/4456-150-0x0000000000000000-mapping.dmp
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memory/4772-148-0x0000000000000000-mapping.dmp
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memory/4996-163-0x0000000000000000-mapping.dmp