cf012ec8f7bc81f97692912b4962914d941f25cff2358674bd52a8ddd03b22bc

Analysis

max time kernel
457s
max time network
644s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
26-04-2024 05:35

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General

Target

Coffalyser.Net.zip
Size

6.6MB
MD5

bdf2133ed0094dc3bef1c1ad2b8b3fd9
SHA1

e564a09e8f6c6a8ad515cd63f1fe76e92be7f43f
SHA256

cf012ec8f7bc81f97692912b4962914d941f25cff2358674bd52a8ddd03b22bc
SHA512

9590952005cdd1123eed8e790fd7a78d039e0c282ad53a8d5038ced10007d353d9bbf714b73ce2f08af807b55307a5fc5765a93b1f71ecacb4763bf566db5f09
SSDEEP

196608:PUHo8U517s/uN9db+QmoBHywxhMQum4bb39e8wv:PUq517XN9BRMQuRRc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CoffalyserClient.exe

pid process

2636 CoffalyserClient.exe

pid	process
2636	CoffalyserClient.exe

Loads dropped DLL 17 IoCs

Processes:

MsiExec.exeMsiExec.exeMsiExec.exeCoffalyserClient.exe

pid	process
4048	MsiExec.exe
4048	MsiExec.exe
2280	MsiExec.exe
2280	MsiExec.exe
4000	MsiExec.exe
4000	MsiExec.exe
4000	MsiExec.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe
2636	CoffalyserClient.exe

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe

Drops file in Program Files directory 37 IoCs

Processes:

msiexec.exeMsiExec.exe

description	ioc	process
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\MRCEnumeratedTypes.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Interop.PDFDocScout.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\stdole.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSqlServerBackupWizard.exe.config	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserCharts.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserGrids.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserServer.exe	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClientEngine.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserExternalData.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Coffalyser.InstallDate	MsiExec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\PDFDocScoutImgAddon.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe.config	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Coffalyser Icon.ico	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSqlServerInstallationWizard.exe.config	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserServer.exe.config	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\VIBlendUtilities.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserMultiThreading.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserServerEngine.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserApplicationObjects.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSqlServerInstallationWizard.exe	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSharedLibrary.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Dundas.Charting.WinControl.Chart.lic	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\VIBlendSuperGrid.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\VIBlendSuperControls.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\license.xml	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\BITSFramework.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserReports.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Interop.PDFDocScoutImgAddon.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserAnalysis.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\DundasWinChart.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSqlServerBackupWizard.exe	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\PDFDocScout.DLL	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\LogoCoffalyserSetup.jpg	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe.manifest	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSharedLibraryVB.dll	msiexec.exe
File created	C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserServer.InstallState	MsiExec.exe

Drops file in Windows directory 29 IoCs

Processes:

msiexec.exe

description	ioc	process
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_ABB9307F5D65C1FD9B9C61.exe	msiexec.exe
File created	C:\Windows\Installer\e58876d.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI8856.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_853F67D554F05449430E7E.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_D87C3A6E7DBD7416FAFDDF.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_83450B87EE97FBBBC9518A.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_13CC113B955C74DB64E6EF.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_7305611A7DA3319C7C1899.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_7305611A7DA3319C7C1899.exe	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_ABB9307F5D65C1FD9B9C61.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI8B17.tmp	msiexec.exe
File created	C:\Windows\Installer\e58876b.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI87A9.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_0BA7BFA0F8A47A278A67D0.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_72A5EE73F1C89F2B8A70DE.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_0BA7BFA0F8A47A278A67D0.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_53BEAAAD75BD98C7583810.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_83450B87EE97FBBBC9518A.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_13CC113B955C74DB64E6EF.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_53BEAAAD75BD98C7583810.exe	msiexec.exe
File created	C:\Windows\Installer\SourceHash{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_D87C3A6E7DBD7416FAFDDF.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_853F67D554F05449430E7E.exe	msiexec.exe
File created	C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_72A5EE73F1C89F2B8A70DE.exe	msiexec.exe
File opened for modification	C:\Windows\Installer\e58876b.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI8922.tmp	msiexec.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vssvc.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe

Modifies data under HKEY_USERS 8 IoCs

Processes:

MsiExec.exemsiexec.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	MsiExec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\26\52C64B7E	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	MsiExec.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	MsiExec.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	MsiExec.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	MsiExec.exe

Modifies registry class 64 IoCs

Processes:

msiexec.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|stdole.dll\stdole,Version="7.0.3300.0",Culture="neutral",ProcessorArchitecture="MSIL",PublicKeyToken="B03F5F7F11D50A3A" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e002e0041005e0035002d0054004c002b00520029004200370074004a0076006e0026005d003000430000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserGrids.dll\CoffalyserGrids,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e004100680036006b007100420024005d002b00680068007a004800560034002100600031004f002d0000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|Interop.PDFDocScout.dll\Interop.PDFDocScout,Version="1.0.0.0",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e007700460079003000500050004f00680078004f0064002400500079004c005500670075003600550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\Assignment = "1"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserServerEngine.dll\CoffalyserServerEngine,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e007b0026002800520047003600310059007e005700730059005f0050005d00300045003d004600760000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|VIBlendSuperGrid.dll	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\AuthorizedLUAApp = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\PackageName = "Coffalyser.Net.msi"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserAnalysis.dll\CoffalyserAnalysis,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e002a0076005a005f004600780028002e00620078006500360065002b00370053004e0040002400720000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|DundasWinChart.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserMultiThreading.dll\CoffalyserMultiThreading,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e0063004b006e0047002b007e004500620039002500380077002e004f0034006e0043004f004400660000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserApplicationObjects.dll\CoffalyserApplicationObjects,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e004c0059005a00480056003f006f0073002e003f0070006700310064005800580071005e006600530000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|VIBlendSuperGrid.dll\VIBlendSuperGrid,Version="3.1.0.0",Culture="neutral",ProcessorArchitecture="MSIL",PublicKeyToken="D8EF85E7AF6FE8F5" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00560060004e007d006d0053005b007100360077005d007700340049004c007400270037002a00590000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\InstanceType = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\Desktop\\Coffalyser.Net\\"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserClientEngine.dll\CoffalyserClientEngine,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e0054004b006d00600065003100620054002c006c002e004b00470068004e0038004b0077003d00780000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserClient.exe\CoffalyserClient,Version="1.1.8794.35975",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e0039007e0029002400350042005300310072005b006d006000460049004c005500570040005800440000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\Media\1 = ";"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSharedLibrary.dll\CoffalyserSharedLibrary,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00320070004700490025006a0035006c004b002e007e002e006c002e005600660048006b004e00550000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserGrids.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserServer.exe	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\ProductName = "Coffalyser.Net"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|VIBlendSuperControls.dll\VIBlendSuperControls,Version="3.1.0.0",Culture="neutral",ProcessorArchitecture="MSIL",PublicKeyToken="A299DB600FCC3ACD" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00630047005d004500320051004b004b0044002800750062002d00710078007a007800560075006e0000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserReports.dll\CoffalyserReports,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00380046006000770045004000280051006e0025002e0056006c006a0070005700340069003900250000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserExternalData.dll\CoffalyserExternalData,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e005d00350065003d005200380046004f0031007b00540044003200760078007d0077002b006100470000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\0D9EDA3FEDEB5F84683FF703B0609D8F	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\Net\1 = "C:\\Users\\Admin\\Desktop\\Coffalyser.Net\\"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|DundasWinChart.dll\DundasWinChart,Version="7.0.0.1782",Culture="neutral",ProcessorArchitecture="MSIL",PublicKeyToken="A4C03DCE5DB22406" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e002400350058004b00480071005800410055005b0041005f007a005d0061002900740039002c00730000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|Interop.PDFDocScout.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|Interop.PDFDocScoutImgAddon.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserMultiThreading.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserReports.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|BITSFramework.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserClient.exe	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserServer.exe\CoffalyserServer,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e002a00480077007d003d004d006a006c002500480042002900310037002d0066007200490029007a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\PackageCode = "1BF1F692C986381438A930E763E9A832"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\Version = "419430404"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSharedLibrary.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|MRCEnumeratedTypes.dll\MRCEnumeratedTypes,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e007a00610058004400380029007d005d00610043006b006d004d0079003d005d00480064007500320000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\AdvertiseFlags = "388"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\ProductIcon = "C:\\Windows\\Installer\\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\\_853F67D554F05449430E7E.exe"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList\Media	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserAnalysis.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|stdole.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSqlServerBackupWizard.exe\CoffalyserSqlServerBackupWizard,Version="1.1.8794.35975",Culture="neutral",ProcessorArchitecture="MSIL" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e005b0074002d005a006b003d005d004c0050006e0051006600550067006d005b00460037006200650000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\256E1BA9722E29B4D8B114DC3239CD9D\DefaultFeature	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\Clients = 3a0000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSharedLibraryVB.dll\CoffalyserSharedLibraryVB,Version="1.1.8794.35973",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00530036006a005b005900650035007b005d00470063006f0052002e006f005f004f006d006100340000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserExternalData.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSqlServerInstallationWizard.exe\CoffalyserSqlServerInstallationWizard,Version="1.1.8794.35975",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e0072005300440060002400540071007e004e00270053002b0062005600400054002c002b004c00490000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\256E1BA9722E29B4D8B114DC3239CD9D	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\0D9EDA3FEDEB5F84683FF703B0609D8F\256E1BA9722E29B4D8B114DC3239CD9D	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|MRCEnumeratedTypes.dll	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserServerEngine.dll	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\Language = "1033"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\256E1BA9722E29B4D8B114DC3239CD9D\SourceList	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserCharts.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserCharts.dll\CoffalyserCharts,Version="1.1.8794.35974",Culture="neutral",ProcessorArchitecture="x86" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e00450031003400440061005a004f005b0067002b00260033002d004a00510042004c005e006c00470000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|VIBlendUtilities.dll	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|VIBlendUtilities.dll\VIBlendUtilities,Version="3.1.0.0",Culture="neutral",ProcessorArchitecture="MSIL",PublicKeyToken="070BB4CD104B4329" = 580021002b0066005900660040005a00400040003100420043007b006a0040006b00670024006f003e006a006e0056005b006900400057007300620024007e00650056004b0078006a006d0034004e003f0000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSqlServerInstallationWizard.exe	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\C:\|Program Files (x86)\|MRC-Holland\|Coffalyser.Net\|CoffalyserSqlServerBackupWizard.exe	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

2056 msiexec.exe
2056 msiexec.exe

pid	process
2056	msiexec.exe
2056	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

7zG.exemsiexec.exemsiexec.exe

description	pid	process
Token: SeRestorePrivilege	1252	7zG.exe
Token: 35	1252	7zG.exe
Token: SeSecurityPrivilege	1252	7zG.exe
Token: SeSecurityPrivilege	1252	7zG.exe
Token: SeShutdownPrivilege	4520	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4520	msiexec.exe
Token: SeSecurityPrivilege	2056	msiexec.exe
Token: SeCreateTokenPrivilege	4520	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4520	msiexec.exe
Token: SeLockMemoryPrivilege	4520	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4520	msiexec.exe
Token: SeMachineAccountPrivilege	4520	msiexec.exe
Token: SeTcbPrivilege	4520	msiexec.exe
Token: SeSecurityPrivilege	4520	msiexec.exe
Token: SeTakeOwnershipPrivilege	4520	msiexec.exe
Token: SeLoadDriverPrivilege	4520	msiexec.exe
Token: SeSystemProfilePrivilege	4520	msiexec.exe
Token: SeSystemtimePrivilege	4520	msiexec.exe
Token: SeProfSingleProcessPrivilege	4520	msiexec.exe
Token: SeIncBasePriorityPrivilege	4520	msiexec.exe
Token: SeCreatePagefilePrivilege	4520	msiexec.exe
Token: SeCreatePermanentPrivilege	4520	msiexec.exe
Token: SeBackupPrivilege	4520	msiexec.exe
Token: SeRestorePrivilege	4520	msiexec.exe
Token: SeShutdownPrivilege	4520	msiexec.exe
Token: SeDebugPrivilege	4520	msiexec.exe
Token: SeAuditPrivilege	4520	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4520	msiexec.exe
Token: SeChangeNotifyPrivilege	4520	msiexec.exe
Token: SeRemoteShutdownPrivilege	4520	msiexec.exe
Token: SeUndockPrivilege	4520	msiexec.exe
Token: SeSyncAgentPrivilege	4520	msiexec.exe
Token: SeEnableDelegationPrivilege	4520	msiexec.exe
Token: SeManageVolumePrivilege	4520	msiexec.exe
Token: SeImpersonatePrivilege	4520	msiexec.exe
Token: SeCreateGlobalPrivilege	4520	msiexec.exe
Token: SeCreateTokenPrivilege	4520	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4520	msiexec.exe
Token: SeLockMemoryPrivilege	4520	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4520	msiexec.exe
Token: SeMachineAccountPrivilege	4520	msiexec.exe
Token: SeTcbPrivilege	4520	msiexec.exe
Token: SeSecurityPrivilege	4520	msiexec.exe
Token: SeTakeOwnershipPrivilege	4520	msiexec.exe
Token: SeLoadDriverPrivilege	4520	msiexec.exe
Token: SeSystemProfilePrivilege	4520	msiexec.exe
Token: SeSystemtimePrivilege	4520	msiexec.exe
Token: SeProfSingleProcessPrivilege	4520	msiexec.exe
Token: SeIncBasePriorityPrivilege	4520	msiexec.exe
Token: SeCreatePagefilePrivilege	4520	msiexec.exe
Token: SeCreatePermanentPrivilege	4520	msiexec.exe
Token: SeBackupPrivilege	4520	msiexec.exe
Token: SeRestorePrivilege	4520	msiexec.exe
Token: SeShutdownPrivilege	4520	msiexec.exe
Token: SeDebugPrivilege	4520	msiexec.exe
Token: SeAuditPrivilege	4520	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4520	msiexec.exe
Token: SeChangeNotifyPrivilege	4520	msiexec.exe
Token: SeRemoteShutdownPrivilege	4520	msiexec.exe
Token: SeUndockPrivilege	4520	msiexec.exe
Token: SeSyncAgentPrivilege	4520	msiexec.exe
Token: SeEnableDelegationPrivilege	4520	msiexec.exe
Token: SeManageVolumePrivilege	4520	msiexec.exe
Token: SeImpersonatePrivilege	4520	msiexec.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

7zG.exemsiexec.exe

pid process

1252 7zG.exe
4520 msiexec.exe
4520 msiexec.exe

pid	process
1252	7zG.exe
4520	msiexec.exe
4520	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process	target process
PID 2056 wrote to memory of 4048	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4048	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4048	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4888	2056	msiexec.exe	srtasks.exe
PID 2056 wrote to memory of 4888	2056	msiexec.exe	srtasks.exe
PID 2056 wrote to memory of 2280	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 2280	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 2280	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4000	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4000	2056	msiexec.exe	MsiExec.exe
PID 2056 wrote to memory of 4000	2056	msiexec.exe	MsiExec.exe
PID 4520 wrote to memory of 2636	4520	msiexec.exe	CoffalyserClient.exe
PID 4520 wrote to memory of 2636	4520	msiexec.exe	CoffalyserClient.exe
PID 4520 wrote to memory of 2636	4520	msiexec.exe	CoffalyserClient.exe
PID 4520 wrote to memory of 2636	4520	msiexec.exe	CoffalyserClient.exe
PID 4520 wrote to memory of 2636	4520	msiexec.exe	CoffalyserClient.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Coffalyser.Net.zip
1⤵
PID:4528

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2440

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\Coffalyser.Net\" -ad -an -ai#7zMap15776:86:7zEvent17378
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1252

C:\Windows\System32\msiexec.exe
"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\Desktop\Coffalyser.Net\Coffalyser.Net.msi"
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4520

C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe
"C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2636

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 4190D846D0516B9CBD4E8AA8E648EB54 C
2⤵
- Loads dropped DLL
PID:4048

C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
2⤵
PID:4888

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 4A057A31BA090B5E44D58494638411C2
2⤵
- Loads dropped DLL
PID:2280

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding FCAE5939019ED4DBEAC6A04A58E80667 E Global\MSI0000
2⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies data under HKEY_USERS
PID:4000

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Config.Msi\e58876c.rbs
Filesize
22KB

MD5
f7f10d5d801a559fe2b55fd1217d6e81

SHA1
2864a5b093be8e95ef8782437ff3862087b8e03e

SHA256
bb1e72c42cf20d7635fac1b51fadeb46250eaf9b36b0b91f22b26464fe61efa7

SHA512
883151f1fe6ec64e2bdc62c3cf6a81cbae7e6c1198cbf32a07358fe7e584d4682efa27b4772262c359c63614acf6744f7cd425f7b79db9dc7672e401070c7c2d

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\BITSFramework.dll
Filesize
159KB

MD5
238c7b857e27d2d717fe672ec5d283a9

SHA1
0f9d171de653546263210996977676d252053e2e

SHA256
864aba86f52e48c71a958a50a28b2aecdec06906b8ef98d65eee56ac564b0b40

SHA512
6e77ef662031ec5e9d48ca997ec1a40600c05c18c10e9306575bb0aca21a1c6e0e1352f2acbc8bc08e16368922675aecb5b329e8643007f9217a60a53d1c97c5

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\Coffalyser.InstallDate
Filesize
19B

MD5
5f5b7e190f95f769191727521d026793

SHA1
83e375463b377c10de3fcf5952d3dcad8f57e13e

SHA256
60c6c0c07f6b84b63b16592cfe951109d56e6573aef320774705d07cda609ace

SHA512
c534a48201487c66c61c55c834f89a0041b2a7a7260b47d16b60586b6622923a0c45805dafd3c5f10b9fafa003c3b07391cf35688b376588e5a0a64193a37214

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserApplicationObjects.dll
Filesize
356KB

MD5
58010d303187b31564f4e048fe64e610

SHA1
aea484024d3d740095c50a74042c454be9704a0e

SHA256
6b559516aba465ec6254834d5ad4cddf9b95f33008162b04dd1d88b5309fd26f

SHA512
60897547b6459cb99d7726147671eebb95460cea6b7840a54d6aa59ce6b91d06c50e97a7a208eca12e33bde5d252cd26629ffc3d618f12a14659621bf3ac1691

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe
Filesize
3.9MB

MD5
d9d90d2914b6ac9073e28e22c6119219

SHA1
2f3622f206c202dc3f6b4133b61b3b88675cf1e6

SHA256
a1f3ac52b3d66c741015b74cb8c49c646de62021479dc1922e70a17339a7e418

SHA512
26a9ad10d35ba5e632e886d82b932e88c13829be61c7dbb73862ad4d5ff2f4008b1b4a9f9ea23686debbe8673009471bf909dae4966f6c77818fe9ee3703f08a

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClient.exe.config
Filesize
199B

MD5
267b7a371595c8c91005509e226a5e27

SHA1
e172c821a3dd91be05d25f51ec3f17ebab31b2bc

SHA256
d66d55f22821a4e245cccd8d4467ce49a122cff129c92ff02bb04a7bdf1a75c6

SHA512
232dcc8588804cbafac415695b8bff3c5f785b766684c58c5aff81429bc3c9ef82dfcd34d81f41827e882bbfe8363be5d66d4ed52f01b64f59b2b8960474103a

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserClientEngine.dll
Filesize
293KB

MD5
d7cf4ab2c8efb5a2f30fcab19a67fe85

SHA1
2843a9275a2bbde4b46554656fff503a8512c0df

SHA256
093371c074b76e22e422535ca84bc619c2853b595c60349d509144f31db1ca3d

SHA512
96e992e23970e247fbc225cce07c1c60d4702f34ba2ca9c5aa49f1f991bdf0d6271204bbc7c7d9fe6e4f3b48ac81de4b08ceb3fd02b77a99bb35e85d5822b67b

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserServer.exe
Filesize
100KB

MD5
58aa16a4f61682334d49f6085686185d

SHA1
57eaaf4c7375e18a51e899e0599366566cff85aa

SHA256
931c5d997bbe1af14276fe31514cff903e902634b0c11e0a7252fc8cde3b045f

SHA512
e0a37ca0ddd99bd2dbc3ab6a43db99c01df0bad72b0343d9f1d54260ff41555393650767cf22f7835217df6d2a58919b550e3dc31c1ab7f83f6c64c1d2331ef9

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\CoffalyserSharedLibrary.dll
Filesize
1.1MB

MD5
d4f86795260b451b6ac01d30c28924f4

SHA1
95964a45369e2bb7d6f815095025867de8ab6899

SHA256
969a14cd40ce93be9ba003675ba04c458153ded04b04e17bcf9a56ad2995cc1e

SHA512
db73276ed672c0d9f1ab7a7734fbcd8fa898993cbf321b87af87a2c42afbce5483f9813a0b0117d35bfcf0b203cfde2dbecf9ad34e17cd620f3d2258528aeee1

Download Submit
C:\Program Files (x86)\MRC-Holland\Coffalyser.Net\MRCEnumeratedTypes.dll
Filesize
13KB

MD5
b8e67abf1c7467448b934434648404fc

SHA1
f9967ca0e7a468679fd71edb06837396af990f86

SHA256
a3bc6631aa7d764585456efc0c02b345d1cc7097d6b8c9722271b50d625f051e

SHA512
652345426d754d2a89d11ab2a1dc73ab8e46df9a916ea6dce764c7784b87beef432777abaeddfdb7e38e60e25a124edc088911b4c180076a18af6b3ecd6847ac

Download Submit
C:\Users\Admin\AppData\Local\MRC-Holland___Berg_IT_Sol\CoffalyserClient.exe_Url_dwibwj4knjutmvrayd4igqq404y4z2z1\1.1.8794.35975\user.config
Filesize
1KB

MD5
586fa1d2a7d0f0bd48940f1db317915c

SHA1
fd528d1cfae51df175cbfed89203bf92c65f1465

SHA256
90bf2285e59f5091bd0c9df7852917efc46d9e126f9b9154432d8c85080317a4

SHA512
cb3d0842e699938203d22bd3269e0c9bc2afa53de8c5a257d27a9aa9e79334263cdc2d77997270ccfc73ce27aa110ed233f1061837ce214d2aada991f6a1290b

Download Submit
C:\Users\Admin\AppData\Local\MRC-Holland___Berg_IT_Sol\CoffalyserClient.exe_Url_dwibwj4knjutmvrayd4igqq404y4z2z1\1.1.8794.35975\user.config
Filesize
1KB

MD5
434a68151e235ca1f2e651a7d93e1cfe

SHA1
ee03fa3fa8604b1d200d7547ca94d82ccf30f4ed

SHA256
b1f77fae3844d4d5b228770fa98dcef41febc88a9c3a6055a5849d351753bac1

SHA512
4a9c353d0e1f1dc2a1578dac395694bbee1ce9f274d47aac1291e0da5fbd020336bd2c9195fd8ff019cb73ac22336b0af3e5ac6d5aa11361ec2fb63150a99488

Download Submit
C:\Users\Admin\AppData\Local\Temp\CFG87F8.tmp
Filesize
150B

MD5
2be48f533744efa173a2ede37ea8031e

SHA1
41fad4dd24cc97a3d3056b026ca8056c9e4b9e3f

SHA256
02375fa63b79648ed6bb419c08f78ba9032ee22ba7170250e24427f47fddfa4e

SHA512
f49495311687f2a1af4ff60f8ff304d3ccddcd66effc36dfcfd71de91ee86a405c14c3f9bd81240cca76d4de1f4abd3259a7af6d53b2c3737c8963123d6f6815

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI439C.tmp
Filesize
298KB

MD5
684f2d21637cb5835172edad55b6a8d9

SHA1
5eac3b8d0733aa11543248b769d7c30d2c53fcdb

SHA256
da1fe86141c446921021bb26b6fe2bd2d1bb51e3e614f46f8103ffad8042f2c0

SHA512
7b626c2839ac7df4dd764d52290da80f40f7c02cb70c8668a33ad166b0bcb0c1d4114d08a8754e0ae9c0210129ae7e885a90df714ca79bd946fbd8009848538c

Download Submit
C:\Users\Admin\Desktop\Coffalyser.Net\Coffalyser.Net.msi
Filesize
3.5MB

MD5
addd9d4f6f554012abd98b0cfaeeefe6

SHA1
3c05dc5ef8f3c29d85d6c31aad5d57377660660e

SHA256
d15a9c675609d588840194282816c6e62446d4d7d9f581132b16018298d12c9d

SHA512
5fb20470cf8b9e0ca195c8d5b8180b41ed60f9b503aee9330197b5f9a8421501adf941c9c18ec8506dd8896b7f19fe3ddbd54b568c9e4e520e3c9cd1ea53dc58

Download Submit
C:\Windows\Installer\MSI8B17.tmp
Filesize
106KB

MD5
77c9fc2bca8737f2de4d1d31ac0e385d

SHA1
4eb76332e4cfb9d217cd42b7a0a31fc1b092be98

SHA256
f9f945ef8cf84de18a4c2a5fabf14f425bec19225f99164684ef3f65e9eeadbd

SHA512
867b2d0b59c54b909076120f7a92bb7d1d3e86e098dfb0284d50592cf9ed6a03b5c9d24e6bba7d424c67a4b9c0564095a28f744af393fa276053073a7cdbb45f

Download Submit
C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_13CC113B955C74DB64E6EF.exe
Filesize
9KB

MD5
ce8ee64c66e92bbb46231b1be06aba22

SHA1
5bb368fbcf57d92d8c83a4487fdde7e713ed3a24

SHA256
d4f066db44f8ec61d8ec183091bead9578022c2385d4f7552b32f1b0c53fd26b

SHA512
aa31399cde6457dfa727f3f21074efb8f1f5b7ff5bfee6e54231082e7e8f5d4b6d4df90d70529aaff3935bb3ab86dc86ac1a0d85429d247fdcff9720f4e2c0ec

Download Submit
C:\Windows\Installer\{9AB1E652-E227-4B92-8D1B-41CD2393DCD9}\_7305611A7DA3319C7C1899.exe
Filesize
87KB

MD5
ee688eedd872255577e69efcfb3a5687

SHA1
4afa66759805476ac892d5f08b9610b0a8836d7d

SHA256
8b534b43b1e233069abaee86ac17fbef6a5bcd408ac08cf45e8e04864af761ba

SHA512
20900af4d98047ca08207571564d8fc5a9a2573a17c70389a0c5a8f8239817304ed82a1e9c8c855f3f11121efff0adb43ac4040efaa595b4be69090b9833e07d

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
Filesize
23.7MB

MD5
587b7121031307d0754409d740e8f266

SHA1
96af0e2c11fc9f6ac1b8e68b7905305d91d6ee81

SHA256
a8c0e0c687c25e99fc197cabc37bf43f10c05417f579595fee3e17dc7b5999c7

SHA512
86911afdf29552e7f03d268fe2c9a81a822fca5c664e57ea1324e4094fafefb7484047ebd0568b423d97c542d210b11aea91df62fe2f540e3140b245a2c90863

Download Submit
\??\Volume{dfbd5e8b-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{34c2d1da-7b19-4906-8cdf-14beac6e0d79}_OnDiskSnapshotProp
Filesize
6KB

MD5
31bc09d8fee4d8c77b9ceb6f2b6d28cf

SHA1
a557fb84c6d7b609abe16855745bd647c2285928

SHA256
f9426ec45e9bfbc2f43ec576a3593e86414731e6e8a9fb1ed74241cd7745d17e

SHA512
4f5ec14e236cb603105b57d5a3294d77a19e400be80662f8c4d28af4e854af52e7853019c3b2d95dc2171d50927f7ac161676c7611a661e49df7c9c2b791830c

Download Submit
memory/2636-154-0x0000000006000000-0x000000000600A000-memory.dmp

Filesize
40KB

Download
memory/2636-155-0x00000000060D0000-0x00000000060DA000-memory.dmp

Filesize
40KB

Download
memory/2636-134-0x0000000005BE0000-0x0000000005C72000-memory.dmp

Filesize
584KB

Download
memory/2636-133-0x0000000006260000-0x0000000006804000-memory.dmp

Filesize
5.6MB

Download
memory/2636-146-0x0000000006810000-0x000000000692E000-memory.dmp

Filesize
1.1MB

Download
memory/2636-142-0x0000000006040000-0x0000000006090000-memory.dmp

Filesize
320KB

Download
memory/2636-131-0x0000000074130000-0x00000000748E0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-132-0x0000000000F30000-0x0000000001314000-memory.dmp

Filesize
3.9MB

Download
memory/2636-148-0x0000000006030000-0x0000000006040000-memory.dmp

Filesize
64KB

Download
memory/2636-175-0x0000000074130000-0x00000000748E0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-161-0x0000000006030000-0x0000000006040000-memory.dmp

Filesize
64KB

Download
memory/2636-138-0x0000000005B40000-0x0000000005B6E000-memory.dmp

Filesize
184KB

Download
memory/2636-160-0x00000000096B0000-0x0000000009CC8000-memory.dmp

Filesize
6.1MB

Download
memory/2636-159-0x0000000009030000-0x0000000009090000-memory.dmp

Filesize
384KB

Download
memory/4000-110-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4000-111-0x0000000005520000-0x000000000555C000-memory.dmp

Filesize
240KB

Download
memory/4000-108-0x0000000005460000-0x0000000005482000-memory.dmp

Filesize
136KB

Download
memory/4000-107-0x0000000005390000-0x00000000053B0000-memory.dmp

Filesize
128KB

Download
memory/4000-102-0x00000000031F0000-0x000000000320A000-memory.dmp

Filesize
104KB

Download
memory/4000-103-0x0000000074130000-0x00000000748E0000-memory.dmp

Filesize
7.7MB

Download
memory/4000-126-0x0000000074130000-0x00000000748E0000-memory.dmp

Filesize
7.7MB

Download