Analysis
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max time kernel
130s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 10:00
Behavioral task
behavioral1
Sample
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe
Resource
win7-20221111-en
General
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Target
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe
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Size
525KB
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MD5
5f301ededa07ad68b3393620c739f8c0
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SHA1
c5166fe823ab114131517423c6773e347b342d21
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SHA256
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed
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SHA512
25acad5eafaad7cb42e3b5532046a78427f95d522108572ddd5b7eee6e8cba2fcd2ac587e8ca6aa4c39e25dd9d3a3784f44b11a4abd59260b517878d1ecfb732
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SSDEEP
12288:cOTa5gefjJ2YFYsMN40A/QSPIcFGZcWf41cFpE00oLzId:NEgajZFDPR/h7GL4SPB0
Malware Config
Extracted
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
deelogs@mail.ru - Password:
Nail1opr
Signatures
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NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/1392-139-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral2/memory/4464-183-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/4464-184-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/4464-186-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1392-139-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1392-139-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral2/memory/4464-183-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/4464-184-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4464-186-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft -
Executes dropped EXE 2 IoCs
Processes:
Windows Update.exeWindows Update.exepid process 1628 Windows Update.exe 3384 Windows Update.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exetakshost.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation takshost.exe -
Obfuscated with Agile.Net obfuscator 3 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\Windows Update.exe agile_net C:\Users\Admin\AppData\Roaming\Windows Update.exe agile_net C:\Users\Admin\AppData\Roaming\Windows Update.exe agile_net -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Windows Update.exemsedge.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" Windows Update.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 69 whatismyipaddress.com 55 whatismyipaddress.com -
Suspicious use of SetThreadContext 4 IoCs
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exetakshost.exeWindows Update.exeWindows Update.exedescription pid process target process PID 4428 set thread context of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4452 set thread context of 1392 4452 takshost.exe takshost.exe PID 1628 set thread context of 3384 1628 Windows Update.exe Windows Update.exe PID 3384 set thread context of 4464 3384 Windows Update.exe vbc.exe -
Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221129155601.pma setup.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\0bd02169-8619-441a-93b8-e21678aafe99.tmp setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2964 4464 WerFault.exe vbc.exe -
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 64 IoCs
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exetakshost.exeWindows Update.exemsedge.exemsedge.exeWindows Update.exepid process 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 4452 takshost.exe 4452 takshost.exe 1628 Windows Update.exe 1628 Windows Update.exe 4468 msedge.exe 4468 msedge.exe 2388 msedge.exe 2388 msedge.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe 3384 Windows Update.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
Processes:
msedge.exepid process 2388 msedge.exe 2388 msedge.exe 2388 msedge.exe 2388 msedge.exe 2388 msedge.exe 2388 msedge.exe 2388 msedge.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exepid process 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exetakshost.exeWindows Update.exeWindows Update.exedescription pid process Token: SeDebugPrivilege 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe Token: SeDebugPrivilege 4452 takshost.exe Token: SeDebugPrivilege 1628 Windows Update.exe Token: SeDebugPrivilege 3384 Windows Update.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 2388 msedge.exe 2388 msedge.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Windows Update.exepid process 3384 Windows Update.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exetakshost.exetakshost.exe6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exemsedge.exeWindows Update.exedescription pid process target process PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 5072 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe PID 4428 wrote to memory of 4452 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe takshost.exe PID 4428 wrote to memory of 4452 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe takshost.exe PID 4428 wrote to memory of 4452 4428 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 4452 wrote to memory of 1392 4452 takshost.exe takshost.exe PID 1392 wrote to memory of 1628 1392 takshost.exe Windows Update.exe PID 1392 wrote to memory of 1628 1392 takshost.exe Windows Update.exe PID 1392 wrote to memory of 1628 1392 takshost.exe Windows Update.exe PID 5072 wrote to memory of 2388 5072 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe msedge.exe PID 5072 wrote to memory of 2388 5072 6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe msedge.exe PID 2388 wrote to memory of 3020 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 3020 2388 msedge.exe msedge.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 1628 wrote to memory of 3384 1628 Windows Update.exe Windows Update.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe PID 2388 wrote to memory of 2592 2388 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe"C:\Users\Admin\AppData\Local\Temp\6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe"C:\Users\Admin\AppData\Local\Temp\6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe"2⤵
- 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" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.03⤵
- 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
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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=0xd4,0xfc,0x100,0xd8,0x104,0x7ffc619846f8,0x7ffc61984708,0x7ffc619847184⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:24⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:34⤵
- 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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:84⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=3700 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=3708 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=2556 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=6024 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=6040 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6324 /prefetch:84⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=6380 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=6480 /prefetch:14⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:84⤵
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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-settings4⤵
- Drops file in Program Files directory
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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" --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=0x280,0x284,0x288,0x25c,0x28c,0x7ff79f745460,0x7ff79f745470,0x7ff79f7454805⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:84⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --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=4040 /prefetch:24⤵
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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=2128,15808990072781609288,18239730241887128497,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:84⤵
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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=6067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.03⤵
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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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc619846f8,0x7ffc61984708,0x7ffc619847184⤵
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"3⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Windows Update.exe"C:\Users\Admin\AppData\Roaming\Windows Update.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Windows Update.exe"C:\Users\Admin\AppData\Roaming\Windows Update.exe"5⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"6⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 4567⤵
- Program crash
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4464 -ip 44641⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\takshost.exe.logFilesize
496B
MD5cb76b18ebed3a9f05a14aed43d35fba6
SHA1836a4b4e351846fca08b84149cb734cb59b8c0d6
SHA2568d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349
SHA5127631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD571b657795f1d63721f304fcf46915016
SHA1d2cabf753a2b8888642a3a26878e7f47784153b2
SHA256f6d95ff8ef0a6098a3c31bedf0f623555cf3855bab0142f2350f07eb85832c28
SHA512dd1d8e6e56463cba11da14b604c4dcedf13e1914c4afab93121f6535a30120e0d907c0129c6eebfc8a0a70a557d2f6d467a24fe0bac960c79519049e1931ea20
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD571b657795f1d63721f304fcf46915016
SHA1d2cabf753a2b8888642a3a26878e7f47784153b2
SHA256f6d95ff8ef0a6098a3c31bedf0f623555cf3855bab0142f2350f07eb85832c28
SHA512dd1d8e6e56463cba11da14b604c4dcedf13e1914c4afab93121f6535a30120e0d907c0129c6eebfc8a0a70a557d2f6d467a24fe0bac960c79519049e1931ea20
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C:\Users\Admin\AppData\Local\Temp\SysInfo.txtFilesize
71B
MD570a018690e24ca462bf8d9149857d9ea
SHA11277623aad7474b3efe37c533aa9777fe350c89c
SHA256757de41b3c973cd878e003d8aaff31122b37c8753980a9350661208b2c0a9063
SHA512603e59c4e82a99568d65809285f43e4cabb1beee28b4030a246854d4fd4ea54e14b83e203bbd7ad5979b2e9fecb139e97b8c1d91ea1dde8eaad6a4eff46f4c46
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C:\Users\Admin\AppData\Roaming\Windows Update.exeFilesize
525KB
MD55f301ededa07ad68b3393620c739f8c0
SHA1c5166fe823ab114131517423c6773e347b342d21
SHA2566067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed
SHA51225acad5eafaad7cb42e3b5532046a78427f95d522108572ddd5b7eee6e8cba2fcd2ac587e8ca6aa4c39e25dd9d3a3784f44b11a4abd59260b517878d1ecfb732
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C:\Users\Admin\AppData\Roaming\Windows Update.exeFilesize
525KB
MD55f301ededa07ad68b3393620c739f8c0
SHA1c5166fe823ab114131517423c6773e347b342d21
SHA2566067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed
SHA51225acad5eafaad7cb42e3b5532046a78427f95d522108572ddd5b7eee6e8cba2fcd2ac587e8ca6aa4c39e25dd9d3a3784f44b11a4abd59260b517878d1ecfb732
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C:\Users\Admin\AppData\Roaming\Windows Update.exeFilesize
525KB
MD55f301ededa07ad68b3393620c739f8c0
SHA1c5166fe823ab114131517423c6773e347b342d21
SHA2566067680dc0860adc3240e978a8c75b958e3fdc279aa706e3b0fdfd86cbc3e4ed
SHA51225acad5eafaad7cb42e3b5532046a78427f95d522108572ddd5b7eee6e8cba2fcd2ac587e8ca6aa4c39e25dd9d3a3784f44b11a4abd59260b517878d1ecfb732
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\??\pipe\LOCAL\crashpad_2388_HZOZXWFZVOGTEGHLMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/516-176-0x0000000000000000-mapping.dmp
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memory/660-169-0x0000000000000000-mapping.dmp
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memory/944-178-0x0000000000000000-mapping.dmp
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memory/1028-180-0x0000000000000000-mapping.dmp
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memory/1184-188-0x0000000000000000-mapping.dmp
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memory/1296-167-0x0000000000000000-mapping.dmp
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memory/1320-190-0x0000000000000000-mapping.dmp
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memory/1392-139-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1392-138-0x0000000000000000-mapping.dmp
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memory/1392-146-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/1392-141-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/1628-147-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/1628-154-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/1628-142-0x0000000000000000-mapping.dmp
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memory/1788-189-0x0000000000000000-mapping.dmp
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memory/1904-172-0x0000000000000000-mapping.dmp
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memory/2032-162-0x0000000000000000-mapping.dmp
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memory/2104-182-0x0000000000000000-mapping.dmp
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memory/2196-163-0x0000000000000000-mapping.dmp
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memory/2388-148-0x0000000000000000-mapping.dmp
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memory/2592-155-0x0000000000000000-mapping.dmp
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memory/3020-149-0x0000000000000000-mapping.dmp
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memory/3376-174-0x0000000000000000-mapping.dmp
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memory/3384-170-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/3384-157-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/3384-150-0x0000000000000000-mapping.dmp
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memory/4428-136-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/4428-132-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/4452-140-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/4452-137-0x0000000074AB0000-0x0000000075061000-memory.dmpFilesize
5.7MB
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memory/4452-135-0x0000000000000000-mapping.dmp
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memory/4464-183-0x0000000000000000-mapping.dmp
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memory/4464-184-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/4464-186-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/4468-156-0x0000000000000000-mapping.dmp
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memory/4928-187-0x0000000000000000-mapping.dmp
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memory/5072-133-0x0000000000000000-mapping.dmp
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memory/5080-160-0x0000000000000000-mapping.dmp
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memory/5116-192-0x0000000000000000-mapping.dmp