Analysis
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max time kernel
300s -
max time network
288s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
18-04-2024 22:28
Static task
static1
Behavioral task
behavioral1
Sample
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe
Resource
win7-20240220-en
General
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Target
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe
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Size
4.2MB
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MD5
1af71dd16e660e3feb1290f8563b7cae
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SHA1
4816758a46639e32535635ee5c77dac74ffdffc8
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SHA256
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b
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SHA512
ad1c7b9400b98fba6d6b3c773717f151dcf8df80f2d711509adc9d5b30f9e2e7c5fc1fab8090fe80521bc1568218898b6da3396ff88557c0d3e893b4e62ccbc8
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SSDEEP
98304:BvWWHN1fH0B//M8+JHmTcLG3+4bVMShZOv4Yroygs:B17U//MsTcLGdFhUwYr9
Malware Config
Signatures
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Glupteba payload 37 IoCs
Processes:
resource yara_rule behavioral1/memory/2644-2-0x0000000004DD0000-0x00000000056BB000-memory.dmp family_glupteba behavioral1/memory/2644-3-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2644-4-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2644-7-0x0000000004DD0000-0x00000000056BB000-memory.dmp family_glupteba behavioral1/memory/2664-20-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2664-29-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-33-0x0000000004E90000-0x000000000577B000-memory.dmp family_glupteba behavioral1/memory/2672-35-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-115-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-117-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-118-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-119-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-120-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-121-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-125-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-126-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-127-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-157-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-166-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-168-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-170-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-172-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-174-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-176-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-178-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-180-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-182-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-184-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-186-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-188-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-190-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-192-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-194-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-196-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-198-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-200-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba behavioral1/memory/2672-202-0x0000000000400000-0x000000000300A000-memory.dmp family_glupteba -
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe -
Modifies boot configuration data using bcdedit 14 IoCs
Processes:
bcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exepid process 2628 bcdedit.exe 1740 bcdedit.exe 380 bcdedit.exe 2364 bcdedit.exe 2400 bcdedit.exe 2432 bcdedit.exe 2112 bcdedit.exe 1576 bcdedit.exe 2652 bcdedit.exe 1572 bcdedit.exe 2680 bcdedit.exe 2788 bcdedit.exe 2796 bcdedit.exe 2632 bcdedit.exe -
Drops file in Drivers directory 1 IoCs
Processes:
csrss.exedescription ioc process File created C:\Windows\system32\drivers\Winmon.sys csrss.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2436 netsh.exe -
Possible attempt to disable PatchGuard 2 TTPs
Rootkits can use kernel patching to embed themselves in an operating system.
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Executes dropped EXE 6 IoCs
Processes:
csrss.exepatch.exeinjector.exedsefix.exewindefender.exewindefender.exepid process 2672 csrss.exe 1368 patch.exe 1920 injector.exe 1588 dsefix.exe 2464 windefender.exe 1612 windefender.exe -
Loads dropped DLL 13 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exepatch.execsrss.exepid process 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 876 1368 patch.exe 1368 patch.exe 1368 patch.exe 1368 patch.exe 1368 patch.exe 2672 csrss.exe 1368 patch.exe 1368 patch.exe 1368 patch.exe 2672 csrss.exe -
Processes:
resource yara_rule C:\Windows\windefender.exe upx behavioral1/memory/2464-161-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1612-164-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2464-165-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1612-167-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1612-171-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.execsrss.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMon driver. 1 IoCs
Roottkits write to WinMon to hide PIDs from being detected.
Processes:
csrss.exedescription ioc process File opened for modification \??\WinMon csrss.exe -
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
Processes:
csrss.exedescription ioc process File opened for modification \??\WinMonFS csrss.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exedescription ioc process File opened (read-only) \??\VBoxMiniRdrDN 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe -
Drops file in Windows directory 5 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.execsrss.exemakecab.exedescription ioc process File opened for modification C:\Windows\rss 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe File created C:\Windows\rss\csrss.exe 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe File created C:\Windows\Logs\CBS\CbsPersist_20240418222858.cab makecab.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 404 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1784 schtasks.exe 1992 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exewindefender.exenetsh.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-352 = "FLE Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-302 = "Romance Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-961 = "Paraguay Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-521 = "N. Central Asia Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-422 = "Russian Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-152 = "Central America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-161 = "Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-272 = "Greenwich Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-502 = "Nepal Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-662 = "Cen. Australia Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-571 = "China Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-331 = "E. Europe Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-981 = "Kamchatka Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-122 = "SA Pacific Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-22 = "Cape Verde Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-1022 = "Bangladesh Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-282 = "Central Europe Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-561 = "SE Asia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-892 = "Morocco Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-412 = "E. Africa Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-682 = "E. Australia Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-342 = "Egypt Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-911 = "Mauritius Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-101 = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies." netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-722 = "Central Pacific Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-491 = "India Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-581 = "North Asia East Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-21 = "Cape Verde Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-1472 = "Magadan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@tzres.dll,-532 = "Sri Lanka Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe -
Processes:
csrss.exepatch.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4 csrss.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 csrss.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 patch.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 patch.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exeinjector.exepid process 2644 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe 1920 injector.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 480 -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.execsrss.exesc.exedescription pid process Token: SeDebugPrivilege 2644 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Token: SeImpersonatePrivilege 2644 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe Token: SeSystemEnvironmentPrivilege 2672 csrss.exe Token: SeSecurityPrivilege 404 sc.exe Token: SeSecurityPrivilege 404 sc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.execmd.execsrss.exepatch.exewindefender.exedescription pid process target process PID 2664 wrote to memory of 1488 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe cmd.exe PID 2664 wrote to memory of 1488 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe cmd.exe PID 2664 wrote to memory of 1488 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe cmd.exe PID 2664 wrote to memory of 1488 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe cmd.exe PID 1488 wrote to memory of 2436 1488 cmd.exe netsh.exe PID 1488 wrote to memory of 2436 1488 cmd.exe netsh.exe PID 1488 wrote to memory of 2436 1488 cmd.exe netsh.exe PID 2664 wrote to memory of 2672 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe csrss.exe PID 2664 wrote to memory of 2672 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe csrss.exe PID 2664 wrote to memory of 2672 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe csrss.exe PID 2664 wrote to memory of 2672 2664 2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe csrss.exe PID 2672 wrote to memory of 1920 2672 csrss.exe injector.exe PID 2672 wrote to memory of 1920 2672 csrss.exe injector.exe PID 2672 wrote to memory of 1920 2672 csrss.exe injector.exe PID 2672 wrote to memory of 1920 2672 csrss.exe injector.exe PID 1368 wrote to memory of 2628 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2628 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2628 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1740 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1740 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1740 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 380 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 380 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 380 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2364 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2364 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2364 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2400 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2400 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2400 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2432 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2432 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2432 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2112 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2112 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2112 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1576 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1576 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1576 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2652 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2652 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2652 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1572 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1572 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 1572 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2680 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2680 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2680 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2788 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2788 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2788 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2796 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2796 1368 patch.exe bcdedit.exe PID 1368 wrote to memory of 2796 1368 patch.exe bcdedit.exe PID 2672 wrote to memory of 2632 2672 csrss.exe bcdedit.exe PID 2672 wrote to memory of 2632 2672 csrss.exe bcdedit.exe PID 2672 wrote to memory of 2632 2672 csrss.exe bcdedit.exe PID 2672 wrote to memory of 2632 2672 csrss.exe bcdedit.exe PID 2672 wrote to memory of 1588 2672 csrss.exe dsefix.exe PID 2672 wrote to memory of 1588 2672 csrss.exe dsefix.exe PID 2672 wrote to memory of 1588 2672 csrss.exe dsefix.exe PID 2672 wrote to memory of 1588 2672 csrss.exe dsefix.exe PID 2464 wrote to memory of 2036 2464 windefender.exe cmd.exe PID 2464 wrote to memory of 2036 2464 windefender.exe cmd.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe"C:\Users\Admin\AppData\Local\Temp\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe"C:\Users\Admin\AppData\Local\Temp\2bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b.exe"2⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Manipulates WinMon driver.
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -create {71A3C7FC-F751-4982-AEC1-E958357E6813} -d "Windows Fast Mode" -application OSLOADER5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} device partition=C:5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} osdevice partition=C:5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} systemroot \Windows5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} path \Windows\system32\osloader.exe5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} kernel ntkrnlmp.exe5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} recoveryenabled 05⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} nx OptIn5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} nointegritychecks 15⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} inherit {bootloadersettings}5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -displayorder {71A3C7FC-F751-4982-AEC1-E958357E6813} -addlast5⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -timeout 05⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exeC:\Windows\system32\bcdedit.exe -default {71A3C7FC-F751-4982-AEC1-E958357E6813}5⤵
- Modifies boot configuration data using bcdedit
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\bcdedit.exeC:\Windows\Sysnative\bcdedit.exe /v4⤵
- Modifies boot configuration data using bcdedit
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C:\Users\Admin\AppData\Local\Temp\csrss\dsefix.exeC:\Users\Admin\AppData\Local\Temp\csrss\dsefix.exe4⤵
- Executes dropped EXE
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C:\Windows\system32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\makecab.exe"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240418222858.log C:\Windows\Logs\CBS\CbsPersist_20240418222858.cab1⤵
- Drops file in Windows directory
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\Local\Temp\Cab5FAF.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\Symbols\ntkrnlmp.pdb\AAF33CF37E194E98957768CF9C02DE8E2\download.errorFilesize
8.3MB
MD5fd2727132edd0b59fa33733daa11d9ef
SHA163e36198d90c4c2b9b09dd6786b82aba5f03d29a
SHA2563a72dbedc490773f90e241c8b3b839383a63ce36426a4f330a0f754b14b4d23e
SHA5123e251be7d0e8db92d50092a4c4be3c74f42f3d564c72981f43a8e0fe06427513bfa0f67821a61a503a4f85741f0b150280389f8f4b4f01cdfd98edce5af29e6e
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C:\Users\Admin\AppData\Local\Temp\Symbols\winload_prod.pdb\768283CA443847FB8822F9DB1F36ECC51\download.errorFilesize
492KB
MD5fafbf2197151d5ce947872a4b0bcbe16
SHA1a86eaa2dd9fc6d36fcfb41df7ead8d1166aea020
SHA256feb122b7916a1e62a7a6ae8d25ea48a2efc86f6e6384f5526e18ffbfc5f5ff71
SHA512acbd49a111704d001a4ae44d1a071d566452f92311c5c0099d57548eddc9b3393224792c602022df5c3dd19b0a1fb4eff965bf038c8783ae109336699f9d13f6
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C:\Users\Admin\AppData\Local\Temp\Tar60EE.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exeFilesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
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C:\Users\Admin\AppData\Local\Temp\osloader.exeFilesize
591KB
MD5e2f68dc7fbd6e0bf031ca3809a739346
SHA19c35494898e65c8a62887f28e04c0359ab6f63f5
SHA256b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4
SHA51226256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579
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C:\Windows\windefender.exeFilesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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\Users\Admin\AppData\Local\Temp\csrss\dsefix.exeFilesize
94KB
MD5d98e78fd57db58a11f880b45bb659767
SHA1ab70c0d3bd9103c07632eeecee9f51d198ed0e76
SHA256414035cc96d8bcc87ed173852a839ffbb45882a98c7a6f7b821e1668891deef0
SHA512aafbd3eee102d0b682c4c854d69d50bac077e48f7f0dd8a5f913c6c73027aed7231d99fc9d716511759800da8c4f0f394b318821e9e47f6e62e436c8725a7831
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\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeFilesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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\Users\Admin\AppData\Local\Temp\dbghelp.dllFilesize
1.5MB
MD5f0616fa8bc54ece07e3107057f74e4db
SHA1b33995c4f9a004b7d806c4bb36040ee844781fca
SHA2566e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026
SHA51215242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c
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\Users\Admin\AppData\Local\Temp\ntkrnlmp.exeFilesize
5.3MB
MD51afff8d5352aecef2ecd47ffa02d7f7d
SHA18b115b84efdb3a1b87f750d35822b2609e665bef
SHA256c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb
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\Users\Admin\AppData\Local\Temp\symsrv.dllFilesize
163KB
MD55c399d34d8dc01741269ff1f1aca7554
SHA1e0ceed500d3cef5558f3f55d33ba9c3a709e8f55
SHA256e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f
SHA5128ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d
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\Windows\rss\csrss.exeFilesize
4.2MB
MD51af71dd16e660e3feb1290f8563b7cae
SHA14816758a46639e32535635ee5c77dac74ffdffc8
SHA2562bf803f380f3e89c4cecfacd37f0966b8ded6d63ab2328f1af1b5c58a5201d0b
SHA512ad1c7b9400b98fba6d6b3c773717f151dcf8df80f2d711509adc9d5b30f9e2e7c5fc1fab8090fe80521bc1568218898b6da3396ff88557c0d3e893b4e62ccbc8
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memory/1368-47-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1368-55-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1612-164-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/1612-167-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/1612-171-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/2464-161-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/2464-165-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/2644-3-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2644-7-0x0000000004DD0000-0x00000000056BB000-memory.dmpFilesize
8.9MB
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memory/2644-6-0x0000000003440000-0x0000000003838000-memory.dmpFilesize
4.0MB
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memory/2644-4-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2644-2-0x0000000004DD0000-0x00000000056BB000-memory.dmpFilesize
8.9MB
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memory/2644-1-0x0000000003440000-0x0000000003838000-memory.dmpFilesize
4.0MB
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memory/2644-0-0x0000000003440000-0x0000000003838000-memory.dmpFilesize
4.0MB
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memory/2664-20-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2664-19-0x0000000003270000-0x0000000003668000-memory.dmpFilesize
4.0MB
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memory/2664-29-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2664-5-0x0000000003270000-0x0000000003668000-memory.dmpFilesize
4.0MB
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memory/2664-31-0x0000000003270000-0x0000000003668000-memory.dmpFilesize
4.0MB
-
memory/2672-120-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-30-0x0000000003370000-0x0000000003768000-memory.dmpFilesize
4.0MB
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memory/2672-126-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-127-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-121-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-119-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
-
memory/2672-118-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-117-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-157-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-116-0x0000000003370000-0x0000000003768000-memory.dmpFilesize
4.0MB
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memory/2672-115-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-35-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-33-0x0000000004E90000-0x000000000577B000-memory.dmpFilesize
8.9MB
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memory/2672-166-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-32-0x0000000003370000-0x0000000003768000-memory.dmpFilesize
4.0MB
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memory/2672-168-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-170-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-125-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-172-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-174-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-176-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-178-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-180-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-182-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-184-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-186-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-188-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-190-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-192-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-194-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-196-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-198-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-200-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB
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memory/2672-202-0x0000000000400000-0x000000000300A000-memory.dmpFilesize
44.0MB