Analysis
-
max time kernel
81s -
max time network
86s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
02-08-2022 19:14
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://siasky.net/zADIhgFpx7IAiMp9KBxh_myKA3RmJzlmF_BlD_tLyWsR3w
Resource
win10v2004-20220722-en
windows10-2004-x64
9 signatures
600 seconds
General
-
Target
https://siasky.net/zADIhgFpx7IAiMp9KBxh_myKA3RmJzlmF_BlD_tLyWsR3w
Score
6/10
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\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\3d5dc1d5-2f8e-4658-aec0-1cb9e036729f.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220802211509.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
Processes:
msedge.exedescription 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
Processes:
msedge.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 2664 msedge.exe 2664 msedge.exe 840 msedge.exe 840 msedge.exe 5004 identity_helper.exe 5004 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
Processes:
msedge.exepid process 840 msedge.exe 840 msedge.exe 840 msedge.exe 840 msedge.exe 840 msedge.exe 840 msedge.exe 840 msedge.exe 840 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 840 msedge.exe 840 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.exemsedge.exedescription pid process target process PID 3392 wrote to memory of 840 3392 cmd.exe msedge.exe PID 3392 wrote to memory of 840 3392 cmd.exe msedge.exe PID 840 wrote to memory of 1820 840 msedge.exe msedge.exe PID 840 wrote to memory of 1820 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2436 840 msedge.exe msedge.exe PID 840 wrote to memory of 2664 840 msedge.exe msedge.exe PID 840 wrote to memory of 2664 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe PID 840 wrote to memory of 4808 840 msedge.exe msedge.exe
Processes
-
C:\Windows\system32\cmd.execmd /c start microsoft-edge:https://siasky.net/zADIhgFpx7IAiMp9KBxh_myKA3RmJzlmF_BlD_tLyWsR3w1⤵
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:https://siasky.net/zADIhgFpx7IAiMp9KBxh_myKA3RmJzlmF_BlD_tLyWsR3w2⤵
- 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
-
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,0x100,0x104,0xd8,0x108,0x7ffe319546f8,0x7ffe31954708,0x7ffe319547183⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:23⤵
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2756 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3140 /prefetch:83⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=3780 /prefetch:13⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=3792 /prefetch:13⤵
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5444 /prefetch:83⤵
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5516 /prefetch:83⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=5488 /prefetch:13⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=5440 /prefetch:13⤵
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:83⤵
-
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
-
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,0x7ff72bba5460,0x7ff72bba5470,0x7ff72bba54804⤵
-
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=2108,1296063854024638256,2729641889349978178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=3880 /prefetch:13⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --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=5632 /prefetch:13⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5908 /prefetch:13⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1296063854024638256,2729641889349978178,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6836 /prefetch:13⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
\??\pipe\LOCAL\crashpad_840_VBQFUAIRMMNCGSGZMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
memory/840-132-0x0000000000000000-mapping.dmp
-
memory/1440-152-0x0000000000000000-mapping.dmp
-
memory/1744-145-0x0000000000000000-mapping.dmp
-
memory/1820-133-0x0000000000000000-mapping.dmp
-
memory/1864-141-0x0000000000000000-mapping.dmp
-
memory/2436-135-0x0000000000000000-mapping.dmp
-
memory/2656-156-0x0000000000000000-mapping.dmp
-
memory/2664-136-0x0000000000000000-mapping.dmp
-
memory/3172-147-0x0000000000000000-mapping.dmp
-
memory/3268-153-0x0000000000000000-mapping.dmp
-
memory/3308-162-0x0000000000000000-mapping.dmp
-
memory/3444-160-0x0000000000000000-mapping.dmp
-
memory/3940-149-0x0000000000000000-mapping.dmp
-
memory/4164-158-0x0000000000000000-mapping.dmp
-
memory/4628-143-0x0000000000000000-mapping.dmp
-
memory/4808-139-0x0000000000000000-mapping.dmp
-
memory/4936-151-0x0000000000000000-mapping.dmp
-
memory/5004-154-0x0000000000000000-mapping.dmp