Analysis
-
max time kernel
157s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 15:24
Static task
static1
Behavioral task
behavioral1
Sample
983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe
Resource
win10v2004-20220812-en
General
-
Target
983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe
-
Size
125KB
-
MD5
81d0aa61352c5c7a6e850a636313cc70
-
SHA1
d65d5365f74c9976736e77119400b14fbc84c1b8
-
SHA256
983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b
-
SHA512
72f163e9383a6f62a3f666a9b16b7d5403ae738b39e9078f8bf33e2335a917cff0879e6be9396dc2a85c6f42a5ba5e5f1915edcc11253b7974e1e7656020ffe0
-
SSDEEP
3072:qY+XZTVGSM4y9uIxwhI6sArzzFwTR5zzU0TsmJKoi8cWdD:8aOEhEfsArSPvU0v9cW9
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\1953c6a3-00c2-4054-885c-e1e57e9d4f34.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221031073926.pma setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 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 32 msedge.exe 32 msedge.exe 4876 msedge.exe 4876 msedge.exe 4640 identity_helper.exe 4640 identity_helper.exe 4604 msedge.exe 4604 msedge.exe 4604 msedge.exe 4604 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
pid Process 4876 msedge.exe 4876 msedge.exe 4876 msedge.exe 4876 msedge.exe 4876 msedge.exe 4876 msedge.exe 4876 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4876 msedge.exe 4876 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1184 wrote to memory of 4876 1184 983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe 81 PID 1184 wrote to memory of 4876 1184 983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe 81 PID 4876 wrote to memory of 4912 4876 msedge.exe 82 PID 4876 wrote to memory of 4912 4876 msedge.exe 82 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 4124 4876 msedge.exe 85 PID 4876 wrote to memory of 32 4876 msedge.exe 86 PID 4876 wrote to memory of 32 4876 msedge.exe 86 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87 PID 4876 wrote to memory of 3788 4876 msedge.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe"C:\Users\Admin\AppData\Local\Temp\983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1184 -
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=983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.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:4876 -
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=0xb0,0xdc,0x100,0x40,0x104,0x7ffed0a246f8,0x7ffed0a24708,0x7ffed0a247183⤵PID:4912
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:23⤵PID:4124
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2472 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:32
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:83⤵PID:3788
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=3396 /prefetch:13⤵PID:1456
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=3408 /prefetch:13⤵PID:3532
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=4072 /prefetch:13⤵PID:2220
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5144 /prefetch:83⤵PID:3496
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=6124 /prefetch:13⤵PID:4660
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:13⤵PID:4320
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4236 /prefetch:83⤵PID:3132
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=4248 /prefetch:13⤵PID:1824
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=4236 /prefetch:13⤵PID:4820
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2800 /prefetch:83⤵PID:2692
-
-
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:2112 -
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,0x7ff7de265460,0x7ff7de265470,0x7ff7de2654804⤵PID:2908
-
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2800 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:4640
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5780 /prefetch:83⤵PID:3256
-
-
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=2148,14370657606334617643,6659605539243585595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1116 /prefetch:83⤵PID:5112
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,14370657606334617643,6659605539243585595,131072 --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=3604 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:4604
-
-
-
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=983aa3d0378b5a055ccf5d9ee384efbf30b38719d48632e791f4cc40e389ae0b.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵PID:2072
-
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,0x100,0xd4,0x104,0x7ffed0a246f8,0x7ffed0a24708,0x7ffed0a247183⤵PID:380
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4792
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
152B
MD57b4b103831d353776ed8bfcc7676f9df
SHA140f33a3f791fda49a35224a469cc67b94ca53a23
SHA256bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85
SHA5125cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f
-
Filesize
152B
MD58be9513fd38b94d4f6b5011b68b60326
SHA147feef421fe8de09e36ca685e9cf19d404aa8917
SHA2565bf3203e8be948e62917ebab13e1b21aec105c473089b233874fac8e5748bb2d
SHA512cb3dbfa46f3ee28956deab38fefa8276f9efa6ea978ff6b7f810f7f9ba106ed569f017cf5c840ae90fc5f83a1e6dbe50efef8e3412f4f38452a00915b2cc58bc