Windows Analysis Report
Lostitem.exe

Overview

General Information

Sample name: Lostitem.exe
Analysis ID: 1467154
MD5: b76e8b0ff4aa3aec76919fa82d8122ac
SHA1: 4676bb3243294ad2fc0c844300efb40b6b4f3ba0
SHA256: 323dab7dc9e97c725f053e5021d367d76ac17885145bc27b42c06dac785eb352
Tags: exe
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for submitted file
AV process strings found (often used to terminate AV products)
Checks if the current process is being debugged
One or more processes crash
PE file contains more sections than normal
PE file contains sections with non-standard names

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: Lostitem.exe ReversingLabs: Detection: 29%
Source: Lostitem.exe String found in binary or memory: http://139.155.135.230/ID.txt
Source: Lostitem.exe String found in binary or memory: http://139.155.135.230/Name.txt
Source: Lostitem.exe String found in binary or memory: http://139.155.135.230/ver.txt
Source: Amcache.hve.3.dr String found in binary or memory: http://upx.sf.net
Source: Lostitem.exe String found in binary or memory: http://www.indyproject.org/
One or more processes crash
Source: C:\Users\user\Desktop\Lostitem.exe Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7576 -s 416
PE file contains more sections than normal
Source: Lostitem.exe Static PE information: Number of sections : 11 > 10
Source: classification engine Classification label: mal48.winEXE@2/5@0/0
Source: C:\Windows\System32\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess7576
Source: C:\Windows\System32\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\6b5cef5e-2668-4604-ae3a-71015545cc15 Jump to behavior
Source: C:\Users\user\Desktop\Lostitem.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: Lostitem.exe ReversingLabs: Detection: 29%
Source: Lostitem.exe String found in binary or memory: NATS-SEFI-ADD
Source: Lostitem.exe String found in binary or memory: NATS-DANO-ADD
Source: Lostitem.exe String found in binary or memory: JIS_C6229-1984-b-add
Source: Lostitem.exe String found in binary or memory: jp-ocr-b-add
Source: Lostitem.exe String found in binary or memory: JIS_C6229-1984-hand-add
Source: Lostitem.exe String found in binary or memory: jp-ocr-hand-add
Source: Lostitem.exe String found in binary or memory: ISO_6937-2-add
Source: unknown Process created: C:\Users\user\Desktop\Lostitem.exe "C:\Users\user\Desktop\Lostitem.exe"
Source: C:\Users\user\Desktop\Lostitem.exe Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7576 -s 416
Source: C:\Users\user\Desktop\Lostitem.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\Lostitem.exe Section loaded: wtsapi32.dll Jump to behavior
Source: Lostitem.exe Static PE information: Virtual size of .text is bigger than: 0x100000
Source: Lostitem.exe Static file information: File size 7083008 > 1048576
Source: Lostitem.exe Static PE information: Raw size of .text is bigger than: 0x100000 < 0x523200
Source: Lostitem.exe Static PE information: More than 200 imports for user32.dll
PE file contains sections with non-standard names
Source: Lostitem.exe Static PE information: section name: .didata
Source: Lostitem.exe Static PE information: section name: .rsrc entropy: 7.509470533792128
Source: C:\Windows\System32\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WerFault.exe Process information set: NOOPENFILEERRORBOX 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
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\Lostitem.exe Process queried: DebugPort Jump to behavior
AV process strings found (often used to terminate AV products)
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
windows-stand
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1467154 Sample: Lostitem.exe Startdate: 03/07/2024 Architecture: WINDOWS Score: 48 13 Multi AV Scanner detection for submitted file 2->13 6 Lostitem.exe 2->6         started        process3 process4 8 WerFault.exe 19 16 6->8         started        file5 11 C:\ProgramData\Microsoft\...\Report.wer, Unicode 8->11 dropped
⊘No contacted IP infos