Analysis
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max time kernel
144s -
max time network
157s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-08-2021 01:24
Static task
static1
Behavioral task
behavioral1
Sample
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe
Resource
win10v20210408
General
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Target
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe
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Size
722KB
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MD5
55c13e0408310276dcb7a5356262a987
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SHA1
d7d15e0d6298572a83a26ee67bf5488b93cabb05
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SHA256
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b
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SHA512
52ac50b3c74d827dce52d44b2f47fbf24a4f5b9eedb32bb5e1126acf49cfb5bc4946cb4259b868d22b934524b0e84553a8df5b688acee1e750180e014fee27b1
Malware Config
Extracted
C:\_readme.txt
djvu
https://we.tl/t-ykQaS2tRyB
Extracted
vidar
40.1
517
https://eduarroma.tumblr.com/
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profile_id
517
Signatures
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Detected Djvu ransomeware 8 IoCs
Processes:
resource yara_rule behavioral1/memory/3128-114-0x0000000004B80000-0x0000000004C9B000-memory.dmp family_djvu behavioral1/memory/2916-115-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2916-116-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2916-117-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2072-122-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2072-127-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2080-169-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2080-173-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar Stealer 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1296-131-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/1296-132-0x000000000046B77D-mapping.dmp family_vidar behavioral1/memory/2300-134-0x0000000002670000-0x000000000270E000-memory.dmp family_vidar behavioral1/memory/1296-135-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2188-145-0x0000000003250000-0x00000000032FE000-memory.dmp family_vidar -
Downloads MZ/PE file
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Executes dropped EXE 10 IoCs
Processes:
build2.exebuild2.exebuild3.exebuild3.exemstsca.exemstsca.exemstsca.exemstsca.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exepid Process 2300 build2.exe 1296 build2.exe 2188 build3.exe 1732 build3.exe 3936 mstsca.exe 3788 mstsca.exe 4040 mstsca.exe 1640 mstsca.exe 1736 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2080 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe -
Modifies extensions of user files 8 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exedescription ioc Process File renamed C:\Users\Admin\Pictures\ConvertToUnregister.png => C:\Users\Admin\Pictures\ConvertToUnregister.png.orkf 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File opened for modification C:\Users\Admin\Pictures\DisableClose.tiff 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File renamed C:\Users\Admin\Pictures\DisableClose.tiff => C:\Users\Admin\Pictures\DisableClose.tiff.orkf 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File renamed C:\Users\Admin\Pictures\ReceiveCompress.tif => C:\Users\Admin\Pictures\ReceiveCompress.tif.orkf 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File opened for modification C:\Users\Admin\Pictures\RenameRemove.tiff 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File renamed C:\Users\Admin\Pictures\RenameRemove.tiff => C:\Users\Admin\Pictures\RenameRemove.tiff.orkf 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File opened for modification C:\Users\Admin\Pictures\StepGroup.tiff 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe File renamed C:\Users\Admin\Pictures\StepGroup.tiff => C:\Users\Admin\Pictures\StepGroup.tiff.orkf 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid Process 1296 build2.exe 1296 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe\" --AutoStart" 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.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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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 9 api.2ip.ua 19 api.2ip.ua 36 api.2ip.ua 8 api.2ip.ua -
Suspicious use of SetThreadContext 7 IoCs
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exebuild2.exebuild3.exemstsca.exemstsca.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exedescription pid Process procid_target PID 3128 set thread context of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3724 set thread context of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 2300 set thread context of 1296 2300 build2.exe 84 PID 2188 set thread context of 1732 2188 build3.exe 86 PID 3936 set thread context of 3788 3936 mstsca.exe 94 PID 4040 set thread context of 1640 4040 mstsca.exe 98 PID 1736 set thread context of 2080 1736 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 100 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
build2.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.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 2136 schtasks.exe 1260 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid Process 1184 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid Process 2204 taskkill.exe -
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exebuild2.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exepid Process 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 1296 build2.exe 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2080 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 2080 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid Process Token: SeDebugPrivilege 2204 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exebuild2.exebuild3.exebuild3.exebuild2.execmd.exemstsca.exedescription pid Process procid_target PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 3128 wrote to memory of 2916 3128 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 77 PID 2916 wrote to memory of 928 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 78 PID 2916 wrote to memory of 928 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 78 PID 2916 wrote to memory of 928 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 78 PID 2916 wrote to memory of 3724 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 79 PID 2916 wrote to memory of 3724 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 79 PID 2916 wrote to memory of 3724 2916 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 79 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 3724 wrote to memory of 2072 3724 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 82 PID 2072 wrote to memory of 2300 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 83 PID 2072 wrote to memory of 2300 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 83 PID 2072 wrote to memory of 2300 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 83 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2300 wrote to memory of 1296 2300 build2.exe 84 PID 2072 wrote to memory of 2188 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 85 PID 2072 wrote to memory of 2188 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 85 PID 2072 wrote to memory of 2188 2072 01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe 85 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 2188 wrote to memory of 1732 2188 build3.exe 86 PID 1732 wrote to memory of 2136 1732 build3.exe 87 PID 1732 wrote to memory of 2136 1732 build3.exe 87 PID 1732 wrote to memory of 2136 1732 build3.exe 87 PID 1296 wrote to memory of 2624 1296 build2.exe 89 PID 1296 wrote to memory of 2624 1296 build2.exe 89 PID 1296 wrote to memory of 2624 1296 build2.exe 89 PID 2624 wrote to memory of 2204 2624 cmd.exe 91 PID 2624 wrote to memory of 2204 2624 cmd.exe 91 PID 2624 wrote to memory of 2204 2624 cmd.exe 91 PID 2624 wrote to memory of 1184 2624 cmd.exe 92 PID 2624 wrote to memory of 1184 2624 cmd.exe 92 PID 2624 wrote to memory of 1184 2624 cmd.exe 92 PID 3936 wrote to memory of 3788 3936 mstsca.exe 94 PID 3936 wrote to memory of 3788 3936 mstsca.exe 94 PID 3936 wrote to memory of 3788 3936 mstsca.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:928
-
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C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe"C:\Users\Admin\AppData\Local\Temp\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Modifies extensions of user files
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build2.exe"C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build2.exe"C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build2.exe" & del C:\ProgramData\*.dll & exit7⤵
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im build2.exe /f8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2204
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
PID:1184
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C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build3.exe"C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build3.exe"C:\Users\Admin\AppData\Local\befd9e9d-74eb-43e8-9df2-b867ca45cc0d\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"7⤵
- Creates scheduled task(s)
PID:2136
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:3788 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"3⤵
- Creates scheduled task(s)
PID:1260
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:4040 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:1640
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C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exeC:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe --Task1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1736 -
C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exeC:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe --Task2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2080
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
ef2834ac4ee7d6724f255beaf527e635
SHA15be8c1e73a21b49f353c2ecfa4108e43a883cb7b
SHA256a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba
SHA512c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2
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MD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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MD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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MD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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MD5
a2ee53de9167bf0d6c019303b7ca84e5
SHA12a3c737fa1157e8483815e98b666408a18c0db42
SHA25643536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083
SHA51245b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8
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MD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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MD5
8474f339727595fd2745c1d18940779c
SHA17b1b7e2f685b0a6f07ef3e915c2d130aacc11ae0
SHA25686e446b2f237d8e05d4ac17d4e90a7709471eaaf62ae2c0a5afe0edc68b328fd
SHA512ad218614bfcca02ff26b95d527384590c2f4c8537d10f691880e8fd61378e9f12040a5f57aec416b96e4a2f39e569614ca555db2e27493b52acb14c0a5828b31
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5464fde229f537718853614c06e30b9c9
SHA1b10380895677fb5b100b18524b33b8b8e351e77a
SHA256f60ff54618115cbf8d3b494ecf912ed647e09bff7cc0dff80f304d9f7051badc
SHA5129198123686dc351e91373b9bcabe20e5ab6e55aa37ada6e0ccdb396f23f0cb1e814fea55e7a234b4bf15f8da50517bd9fa95aaaef66b0a4b18ef0f26d2f6714b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5c666571cee2bfa75d13073f6a38718bd
SHA1f78e3cd32b11d662c241518b3e608499ea8b0784
SHA256dc46ca8ba3fafcf14ad91b267401a7f85188329423d564c9e0348379b533b2aa
SHA512388263b6917d478ce2bed8b45aa2974fa9aa51776eee6ad5ec08b38b70442874b153c86797723e59bb8871ab574ed7120e097ce9000b7e12cc3802d53ea6f5f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5f757c8f5002d7f9109d8a80005da9e03
SHA14d2ec1766ee16e318026416b0706eca010faff4c
SHA25693250f42affa13fc0abb66cd7a03618ca9a433fb08f3f905cf11cfff6301a602
SHA512a8da96ec8200b015f7a2c74023b874d978da8b69b7550585710a42d6d2f435a64aa17019324211d22b026782cf1fd8f5a8512b376c42dcb3b01f6803f5aacd6e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD56feb0ee036db3e6c9db3e1958729fcce
SHA1abf92dc33974d05524f560cd1507dedb3dfc45f5
SHA256b21c5901aa6942d3a25d6b6f96998555ef0251446a2a7e8a0d38b92fea33a76b
SHA51252927f63fffb4226071f369d5c47d59e424e2df295d778e1da303606e777c8bffecdb12c73bed35ea21253b32036c681561f1fbec1e8a5e83ed2e65765e4a3a6
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C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe
MD555c13e0408310276dcb7a5356262a987
SHA1d7d15e0d6298572a83a26ee67bf5488b93cabb05
SHA25601f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b
SHA51252ac50b3c74d827dce52d44b2f47fbf24a4f5b9eedb32bb5e1126acf49cfb5bc4946cb4259b868d22b934524b0e84553a8df5b688acee1e750180e014fee27b1
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C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe
MD555c13e0408310276dcb7a5356262a987
SHA1d7d15e0d6298572a83a26ee67bf5488b93cabb05
SHA25601f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b
SHA51252ac50b3c74d827dce52d44b2f47fbf24a4f5b9eedb32bb5e1126acf49cfb5bc4946cb4259b868d22b934524b0e84553a8df5b688acee1e750180e014fee27b1
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C:\Users\Admin\AppData\Local\8bcc96f3-0c3c-411c-a05a-cbc01bf3e7d9\01f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b.exe
MD555c13e0408310276dcb7a5356262a987
SHA1d7d15e0d6298572a83a26ee67bf5488b93cabb05
SHA25601f06c896c957dc5cd9450298c5503b20478b6b8728aed6f903ae7312dff501b
SHA51252ac50b3c74d827dce52d44b2f47fbf24a4f5b9eedb32bb5e1126acf49cfb5bc4946cb4259b868d22b934524b0e84553a8df5b688acee1e750180e014fee27b1
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MD5
18c960230dd536a0d62f98d6ec723ff0
SHA1ab8b12d852f35deb702a0e92c18099fa08af04e1
SHA256381b93b17fc27fb2e22ed16f1ed5724b1b8adc5be8cbe996950949c01c6fa3b4
SHA5123de9421f26c1aa7120bb5740ea50599c473e3b7f1e76e1a201505c57908320690643c65d0f971a30c992984b28ade9a6fad7f4bc3a34a9e954ac888995404fd4
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MD5
18c960230dd536a0d62f98d6ec723ff0
SHA1ab8b12d852f35deb702a0e92c18099fa08af04e1
SHA256381b93b17fc27fb2e22ed16f1ed5724b1b8adc5be8cbe996950949c01c6fa3b4
SHA5123de9421f26c1aa7120bb5740ea50599c473e3b7f1e76e1a201505c57908320690643c65d0f971a30c992984b28ade9a6fad7f4bc3a34a9e954ac888995404fd4
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MD5
18c960230dd536a0d62f98d6ec723ff0
SHA1ab8b12d852f35deb702a0e92c18099fa08af04e1
SHA256381b93b17fc27fb2e22ed16f1ed5724b1b8adc5be8cbe996950949c01c6fa3b4
SHA5123de9421f26c1aa7120bb5740ea50599c473e3b7f1e76e1a201505c57908320690643c65d0f971a30c992984b28ade9a6fad7f4bc3a34a9e954ac888995404fd4
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
7a988d317a6f561ace91befbe61a902d
SHA155549400d43690b302a8281124286a4204ab77b5
SHA256631392ac6c344e98e902b643a02ebfd758788aae49ee6a539663c504507e5667
SHA51271eba1ba3671b63425ab3c72c70bbde8eb2e3d419cd47c40fc796117da71ff195ea264f45ade9b8a644ab917e5190032e699dc16e50c986140cffac4e39f30f2
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
0fea771099e342facd95a9d659548919
SHA19f8b56a37870f8b4ac5aa0ff5677a666f94c7197
SHA2566f032f671284b3812373e90b0ab5b16ea737bd7dc87d22b8f2aabe558334e403
SHA5122c1eeb2909acdc1ac36a677dba5131775e97dd107cd60f03bc6672be1791b2dd83a9f588719cb376cc4771570c6b2c202e783e30450ae3c2aa48bbaf2ee049c3
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MD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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MD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66