Analysis
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max time kernel
150s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 12:07
Behavioral task
behavioral1
Sample
bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe
Resource
win10v2004-20220901-en
General
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Target
bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe
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Size
1.1MB
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MD5
3c1e3f2145e2122682ab9fe0084a4118
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SHA1
b65806b3a9c29ef15bd10c5874fa79bad51a9bc5
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SHA256
bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892
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SHA512
0053ec9643df89efc281fb13c2d8b4852880b89ca42d0d21c28d360cf44db32553cb1192b48bb1db25d2aafc4714030d224dd741b81405a164acbb1d9ac3563b
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SSDEEP
24576:lYGHNLuQJG/uzg8h68wXlV8OWa1VHv1hjcKQqNojw:lYIuQkGc8h68wXlVP1tjjcKQ0os
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00030000000006d3-134.dat acprotect -
resource yara_rule behavioral2/memory/3068-132-0x0000000000400000-0x0000000000595000-memory.dmp upx behavioral2/files/0x00030000000006d3-134.dat upx behavioral2/memory/3068-136-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/3068-151-0x0000000000400000-0x0000000000595000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\f5d6699b-4921-4882-aa4e-bc5bb3696afc.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221125185146.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
description 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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4072 msedge.exe 4072 msedge.exe 3692 msedge.exe 3692 msedge.exe 2696 identity_helper.exe 2696 identity_helper.exe 4260 msedge.exe 4260 msedge.exe 4260 msedge.exe 4260 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3692 msedge.exe 3692 msedge.exe 3692 msedge.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3068 wrote to memory of 3692 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe 81 PID 3068 wrote to memory of 3692 3068 bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe 81 PID 3692 wrote to memory of 3768 3692 msedge.exe 82 PID 3692 wrote to memory of 3768 3692 msedge.exe 82 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4496 3692 msedge.exe 84 PID 3692 wrote to memory of 4072 3692 msedge.exe 85 PID 3692 wrote to memory of 4072 3692 msedge.exe 85 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87 PID 3692 wrote to memory of 3964 3692 msedge.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe"C:\Users\Admin\AppData\Local\Temp\bf19096b0aaf87547debb49be71f62f19ef45ef19569e3ac6c7765c542697892.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.abaxz.com/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
PID:3692 -
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,0x100,0xd4,0x104,0x7ff9c8ad46f8,0x7ff9c8ad4708,0x7ff9c8ad47183⤵PID:3768
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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=2100,15590246895157276664,10142079462255327844,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:23⤵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=network.mojom.NetworkService --field-trial-handle=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:4072
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:83⤵PID:3964
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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=2100,15590246895157276664,10142079462255327844,131072 --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=3220 /prefetch:13⤵PID:2052
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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=2100,15590246895157276664,10142079462255327844,131072 --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=3636 /prefetch:13⤵PID:4052
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4512 /prefetch:83⤵PID:4724
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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=2100,15590246895157276664,10142079462255327844,131072 --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=5040 /prefetch:13⤵PID:2488
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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=2100,15590246895157276664,10142079462255327844,131072 --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=5476 /prefetch:13⤵PID:3904
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6408 /prefetch:83⤵PID:4508
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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=2100,15590246895157276664,10142079462255327844,131072 --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=6432 /prefetch:13⤵PID:1352
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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=2100,15590246895157276664,10142079462255327844,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6504 /prefetch:13⤵PID:4060
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7052 /prefetch:83⤵PID:3620
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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:3496 -
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,0x7ff7ed475460,0x7ff7ed475470,0x7ff7ed4754804⤵PID:768
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7052 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:2696
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6044 /prefetch:83⤵PID:3592
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3184 /prefetch:83⤵PID:3296
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3120 /prefetch:83⤵PID:4312
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5352 /prefetch:83⤵PID:3972
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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=2100,15590246895157276664,10142079462255327844,131072 --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=4508 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:4260
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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=2100,15590246895157276664,10142079462255327844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5140 /prefetch:83⤵PID:4552
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3940
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
86KB
MD5147127382e001f495d1842ee7a9e7912
SHA192d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
SHA256edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
SHA51297f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d