Windows Analysis Report
Nrcs4WIwHy.exe

Overview

General Information

Sample name: Nrcs4WIwHy.exe
(renamed file extension from bin to exe, renamed because original name is a hash value)
Original sample name: 48783e39163bd603b758e257fd34793e88bf0ac29b41d3bafcc09f33e25e5495.bin
Analysis ID: 1545034
MD5: 1809e9937d0ad3729a76c3a1cd83be87
SHA1: ab40f313ab8b53a7c22065c3ca8059149b5ef5c7
SHA256: 48783e39163bd603b758e257fd34793e88bf0ac29b41d3bafcc09f33e25e5495
Infos:

Detection

Score: 3
Range: 0 - 100
Whitelisted: false
Confidence: 40%

Signatures

AV process strings found (often used to terminate AV products)
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if the current process is being debugged
One or more processes crash
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files

Classification

Source: Nrcs4WIwHy.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: Nrcs4WIwHy.exe Static PE information: certificate valid
Source: Nrcs4WIwHy.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: mscorlib.pdb source: WERE300.tmp.dmp.3.dr
Source: Binary string: mscorlib.ni.pdb source: WERE300.tmp.dmp.3.dr
Source: Binary string: \??\C:\Users\user\Desktop\Nrcs4WIwHy.PDBt9 source: Nrcs4WIwHy.exe, 00000000.00000002.1888116935.00000000009B5000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdbRSDS source: WERE300.tmp.dmp.3.dr
Source: Nrcs4WIwHy.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: Nrcs4WIwHy.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: Nrcs4WIwHy.exe String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: Nrcs4WIwHy.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://ocsp.digicert.com0
Source: Nrcs4WIwHy.exe String found in binary or memory: http://ocsp.digicert.com0A
Source: Nrcs4WIwHy.exe String found in binary or memory: http://ocsp.digicert.com0C
Source: Nrcs4WIwHy.exe String found in binary or memory: http://ocsp.digicert.com0X
Source: Amcache.hve.3.dr String found in binary or memory: http://upx.sf.net
Source: Nrcs4WIwHy.exe String found in binary or memory: http://www.digicert.com/CPS0
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6688 -s 872
Source: Nrcs4WIwHy.exe, 00000000.00000000.1690209011.00000000004C8000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameFreshservice.DiscoveryProbe.ScanService.exep( vs Nrcs4WIwHy.exe
Source: Nrcs4WIwHy.exe, 00000000.00000002.1888116935.000000000097E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs Nrcs4WIwHy.exe
Source: Nrcs4WIwHy.exe Binary or memory string: OriginalFilenameFreshservice.DiscoveryProbe.ScanService.exep( vs Nrcs4WIwHy.exe
Source: Nrcs4WIwHy.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: classification engine Classification label: clean3.winEXE@2/5@0/0
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Mutant created: NULL
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6688
Source: C:\Windows\SysWOW64\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\9d20faf9-79f8-4a75-8d01-f022d74ff61d Jump to behavior
Source: Nrcs4WIwHy.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: Nrcs4WIwHy.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 50.01%
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe File read: C:\Users\user\Desktop\Nrcs4WIwHy.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\Nrcs4WIwHy.exe "C:\Users\user\Desktop\Nrcs4WIwHy.exe"
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6688 -s 872
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A29FF9E-7F9C-4437-8B11-F424491E3931}\InprocServer32 Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: Nrcs4WIwHy.exe Static PE information: certificate valid
Source: Nrcs4WIwHy.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: Nrcs4WIwHy.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: mscorlib.pdb source: WERE300.tmp.dmp.3.dr
Source: Binary string: mscorlib.ni.pdb source: WERE300.tmp.dmp.3.dr
Source: Binary string: \??\C:\Users\user\Desktop\Nrcs4WIwHy.PDBt9 source: Nrcs4WIwHy.exe, 00000000.00000002.1888116935.00000000009B5000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: mscorlib.ni.pdbRSDS source: WERE300.tmp.dmp.3.dr
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: BE0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 27C0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 47C0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 4DE0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 5DE0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 5F10000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: 6F10000 memory reserve | memory write watch Jump to behavior
Source: Amcache.hve.3.dr Binary or memory string: VMware
Source: Amcache.hve.3.dr Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.3.dr Binary or memory string: vmci.syshbin
Source: Amcache.hve.3.dr Binary or memory string: VMware, Inc.
Source: Amcache.hve.3.dr Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.3.dr Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.3.dr Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.3.dr Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr Binary or memory string: vmci.sys
Source: Amcache.hve.3.dr Binary or memory string: VMware-56 4d 43 71 48 15 3d ed-ae e6 c7 5a ec d9 3b f0
Source: Amcache.hve.3.dr Binary or memory string: vmci.syshbin`
Source: Amcache.hve.3.dr Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.3.dr Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr Binary or memory string: VMware20,1
Source: Amcache.hve.3.dr Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.3.dr Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.3.dr Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.3.dr Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.3.dr Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.3.dr Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.3.dr Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.3.dr Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.3.dr Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.3.dr Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.20829224.B64.2211211842,BiosReleaseDate:11/21/2022,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.3.dr Binary or memory string: vmci.inf_amd64_68ed49469341f563
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Memory allocated: page read and write | page guard Jump to behavior
Source: C:\Users\user\Desktop\Nrcs4WIwHy.exe Queries volume information: C:\Users\user\Desktop\Nrcs4WIwHy.exe VolumeInformation Jump to behavior
Source: Amcache.hve.3.dr Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.3.dr Binary or memory string: msmpeng.exe
Source: Amcache.hve.3.dr Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.3.dr Binary or memory string: MsMpEng.exe
No contacted IP infos