Analysis
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max time kernel
171s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2022 10:13
Static task
static1
Behavioral task
behavioral1
Sample
1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe
Resource
win10v2004-20221111-en
General
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Target
1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe
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Size
122KB
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MD5
14138fcff22e7e837edc1c81087ddc20
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SHA1
42ae779e4d7ba3f78ffa3bbe5eca75aee4433bd6
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SHA256
1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a
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SHA512
19d4ba7ca6fffdb31969b9efd4a94187dca9d5ca175ec00edb154eb4f7f93b1c91e01c6b2fa49b59145aad3295510a5c790050f8aa06750093cabced5eb8776c
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SSDEEP
3072:vfXOa+bPak7poz3KTfcCOwTEOxFzGIiUK:vf+dP9+xCOwTXzpiB
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-1-5-21-2386679933-1492765628-3466841596-1000\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\41913faf-7676-4a5a-b5b1-5457fac8bb16.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221120111553.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 10 IoCs
Processes:
msedge.exemsedge.exemsedge.exeidentity_helper.exepid process 3972 msedge.exe 3972 msedge.exe 1672 msedge.exe 1672 msedge.exe 2896 msedge.exe 2896 msedge.exe 2896 msedge.exe 2896 msedge.exe 3748 identity_helper.exe 3748 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
Processes:
msedge.exepid process 1672 msedge.exe 1672 msedge.exe 1672 msedge.exe 1672 msedge.exe 1672 msedge.exe 1672 msedge.exe 1672 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 1672 msedge.exe 1672 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exemsedge.exedescription pid process target process PID 4292 wrote to memory of 1672 4292 1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe msedge.exe PID 4292 wrote to memory of 1672 4292 1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe msedge.exe PID 1672 wrote to memory of 1684 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 1684 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 748 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3972 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3972 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe PID 1672 wrote to memory of 3644 1672 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe"C:\Users\Admin\AppData\Local\Temp\1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4292 -
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=1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.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
PID:1672 -
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,0x100,0x104,0xf8,0x108,0x7ff9ce9746f8,0x7ff9ce974708,0x7ff9ce9747183⤵PID:1684
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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=2168,3561127058244860200,6033787896300950696,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:23⤵PID:748
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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=2168,3561127058244860200,6033787896300950696,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3972 -
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=2168,3561127058244860200,6033787896300950696,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:83⤵PID:3644
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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=2168,3561127058244860200,6033787896300950696,131072 --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=3384 /prefetch:13⤵PID:936
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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=2168,3561127058244860200,6033787896300950696,131072 --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=3396 /prefetch:13⤵PID:1340
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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=2168,3561127058244860200,6033787896300950696,131072 --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=4032 /prefetch:13⤵PID:3500
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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=2168,3561127058244860200,6033787896300950696,131072 --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=5100 /prefetch:13⤵PID:4340
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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=2168,3561127058244860200,6033787896300950696,131072 --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=5140 /prefetch:13⤵PID:2516
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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=2168,3561127058244860200,6033787896300950696,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6684 /prefetch:83⤵PID:2376
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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=2168,3561127058244860200,6033787896300950696,131072 --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=6820 /prefetch:13⤵PID:4628
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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=2168,3561127058244860200,6033787896300950696,131072 --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=6936 /prefetch:13⤵PID:4584
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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:640 -
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=0x220,0x224,0x228,0x204,0x22c,0x7ff7fe545460,0x7ff7fe545470,0x7ff7fe5454804⤵PID:3000
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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=2168,3561127058244860200,6033787896300950696,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2744 /prefetch:83⤵PID:3896
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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=2168,3561127058244860200,6033787896300950696,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2744 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:3748 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,3561127058244860200,6033787896300950696,131072 --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=2680 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:2896 -
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=1c2e7544b9125fb93e3890f94e84b2136986931d90c21c5fcf0fea94ce59823a.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵PID:3392
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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=0xdc,0xe0,0xd4,0xd8,0x104,0x7ff9ce9746f8,0x7ff9ce974708,0x7ff9ce9747183⤵PID:1820
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1432
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
152B
MD518ad3a99cbd5ddc6b806e98374137f92
SHA103b6e4402a81fc0585430539a6d4a208b6ca9020
SHA256b4f8afdb8ec7975ab4f4bff3a5c1fcab389dee2b9eb38b9603099d500457145f
SHA512faabf3e957ee6516f8e66a1decfb2279e3923f63d0bc3f4f6aa5082b84feba57e48d0c631800b962567313b26d6cb92192a29eef6faf7b0be01894233b4929b0
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Filesize
152B
MD518ad3a99cbd5ddc6b806e98374137f92
SHA103b6e4402a81fc0585430539a6d4a208b6ca9020
SHA256b4f8afdb8ec7975ab4f4bff3a5c1fcab389dee2b9eb38b9603099d500457145f
SHA512faabf3e957ee6516f8e66a1decfb2279e3923f63d0bc3f4f6aa5082b84feba57e48d0c631800b962567313b26d6cb92192a29eef6faf7b0be01894233b4929b0
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e