Analysis
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max time kernel
3s -
max time network
4s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 16:21
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1254334525543288915/1254336947875217519/solarabootstraper.exe?ex=667bc2d0&is=667a7150&hm=9e37d9feda8ac823db279851a858c2d999a629b641924f99d34c335af2ab7d6e&
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
https://cdn.discordapp.com/attachments/1254334525543288915/1254336947875217519/solarabootstraper.exe?ex=667bc2d0&is=667a7150&hm=9e37d9feda8ac823db279851a858c2d999a629b641924f99d34c335af2ab7d6e&
Resource
win11-20240611-en
General
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Target
https://cdn.discordapp.com/attachments/1254334525543288915/1254336947875217519/solarabootstraper.exe?ex=667bc2d0&is=667a7150&hm=9e37d9feda8ac823db279851a858c2d999a629b641924f99d34c335af2ab7d6e&
Malware Config
Signatures
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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 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
msedge.exemsedge.exepid process 4780 msedge.exe 4780 msedge.exe 2816 msedge.exe 2816 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
Processes:
msedge.exepid process 2816 msedge.exe 2816 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe 2816 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 2816 wrote to memory of 920 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 920 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2192 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 4780 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 4780 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe PID 2816 wrote to memory of 2180 2816 msedge.exe msedge.exe
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1254334525543288915/1254336947875217519/solarabootstraper.exe?ex=667bc2d0&is=667a7150&hm=9e37d9feda8ac823db279851a858c2d999a629b641924f99d34c335af2ab7d6e&1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff9e53746f8,0x7ff9e5374708,0x7ff9e53747182⤵
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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=2076,18169984512963297417,11525429534034446824,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:22⤵
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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=2076,18169984512963297417,11525429534034446824,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:32⤵
- 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=2076,18169984512963297417,11525429534034446824,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:82⤵
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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=2076,18169984512963297417,11525429534034446824,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:12⤵
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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=2076,18169984512963297417,11525429534034446824,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:12⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5ce4c898f8fc7601e2fbc252fdadb5115
SHA101bf06badc5da353e539c7c07527d30dccc55a91
SHA256bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa
SHA51280fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD54158365912175436289496136e7912c2
SHA1813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59
SHA256354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1
SHA51274b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
5KB
MD5beb35a76fb83cc561f486b0c1964f7cf
SHA1bc170774920044e9f5d8e83261a6d054c7930a6c
SHA256707a12c753c3e10b4fa125c4581afa3e3aa74b3b27fc7a4feff3e58a5d421f01
SHA5129443106a8ed85e7a6e470a5a5120dbf899c46efb6f960f5c103bb08a06c7c0a121048742c29603ec3ca437e6f1d525f9fb7137d66286e0bc82157a50c42420d7
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\??\pipe\LOCAL\crashpad_2816_WURIBGXCYZBYTGCTMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e