Windows Analysis Report
fEsB3ftQ3t.exe

Overview

General Information

Sample name: fEsB3ftQ3t.exe
renamed because original name is a hash value
Original sample name: 939ce8aae31e5f9885c7e49b03f0e43f4178359fd6412fb1dd706aff63431442.exe
Analysis ID: 1501755
MD5: 01e13ade0ae93e45723c58e290c165de
SHA1: 48a7f2dffa37982198e7f689bbfee5bb118eb034
SHA256: 939ce8aae31e5f9885c7e49b03f0e43f4178359fd6412fb1dd706aff63431442
Tags: 120-46-149-112exe
Infos:

Detection

Score: 60
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for submitted file
AI detected suspicious sample
Machine Learning detection for sample
Uses known network protocols on non-standard ports
AV process strings found (often used to terminate AV products)
Checks if the current process is being debugged
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
May sleep (evasive loops) to hinder dynamic analysis
One or more processes crash
Sigma detected: Communication To Uncommon Destination Ports

Classification

AV Detection

barindex
Source: fEsB3ftQ3t.exe ReversingLabs: Detection: 63%
Source: Submited Sample Integrated Neural Analysis Model: Matched 99.9% probability
Source: fEsB3ftQ3t.exe Joe Sandbox ML: detected
Source: fEsB3ftQ3t.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Source: Binary string: E:\Project\remote_cs\x64\Release\remote_cs.pdb source: fEsB3ftQ3t.exe

Networking

barindex
Source: unknown Network traffic detected: HTTP traffic on port 49704 -> 8888
Source: global traffic TCP traffic: 192.168.2.7:49704 -> 120.46.149.112:8888
Source: unknown TCP traffic detected without corresponding DNS query: 120.46.149.112
Source: unknown TCP traffic detected without corresponding DNS query: 120.46.149.112
Source: unknown TCP traffic detected without corresponding DNS query: 120.46.149.112
Source: unknown TCP traffic detected without corresponding DNS query: 120.46.149.112
Source: unknown TCP traffic detected without corresponding DNS query: 120.46.149.112
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31000 InternetOpenW,InternetOpenUrlA,InternetReadFile,SleepEx,VirtualProtect,CreateThread,WaitForSingleObject, 0_2_00007FF6D3B31000
Source: global traffic HTTP traffic detected: GET /safekey HTTP/1.1User-Agent: myappHost: 120.46.149.112:8888Cache-Control: no-cache
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794710189.0000021058769000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://120.46.149.112/
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105877E000.00000004.00000020.00020000.00000000.sdmp, fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105871C000.00000004.00000020.00020000.00000000.sdmp, fEsB3ftQ3t.exe, 00000000.00000002.1794345977.000000D874BFA000.00000004.00000010.00020000.00000000.sdmp, fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105878F000.00000004.00000020.00020000.00000000.sdmp, fEsB3ftQ3t.exe, 00000000.00000002.1794710189.0000021058769000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://120.46.149.112:8888/safekey
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105878F000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://120.46.149.112:8888/safekey.
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105871C000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://120.46.149.112:8888/safekeyL
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794345977.000000D874BFA000.00000004.00000010.00020000.00000000.sdmp String found in binary or memory: http://120.46.149.112:8888/safekeyk
Source: Amcache.hve.5.dr String found in binary or memory: http://upx.sf.net
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31000 0_2_00007FF6D3B31000
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 4836 -s 1076
Source: classification engine Classification label: mal60.troj.winEXE@2/5@0/1
Source: C:\Windows\System32\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess4836
Source: C:\Windows\System32\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\5ff49931-aaf8-4385-8ad9-722333ab67e2 Jump to behavior
Source: fEsB3ftQ3t.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: fEsB3ftQ3t.exe ReversingLabs: Detection: 63%
Source: unknown Process created: C:\Users\user\Desktop\fEsB3ftQ3t.exe "C:\Users\user\Desktop\fEsB3ftQ3t.exe"
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 4836 -s 1076
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: wininet.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: vcruntime140.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: iertutil.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: urlmon.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: srvcli.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0358b920-0ac7-461f-98f4-58e32cd89148}\InProcServer32 Jump to behavior
Source: fEsB3ftQ3t.exe Static PE information: Image base 0x140000000 > 0x60000000
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT
Source: fEsB3ftQ3t.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Source: fEsB3ftQ3t.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: E:\Project\remote_cs\x64\Release\remote_cs.pdb source: fEsB3ftQ3t.exe
Source: fEsB3ftQ3t.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: fEsB3ftQ3t.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: fEsB3ftQ3t.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: fEsB3ftQ3t.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: fEsB3ftQ3t.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Hooking and other Techniques for Hiding and Protection

barindex
Source: unknown Network traffic detected: HTTP traffic on port 49704 -> 8888
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:\Users\user\Desktop\fEsB3ftQ3t.exe TID: 3576 Thread sleep time: -60000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Thread delayed: delay time: 60000 Jump to behavior
Source: Amcache.hve.5.dr Binary or memory string: VMware
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.5.dr Binary or memory string: vmci.syshbin
Source: Amcache.hve.5.dr Binary or memory string: VMware, Inc.
Source: Amcache.hve.5.dr Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.5.dr Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.5.dr Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.5.dr Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: fEsB3ftQ3t.exe, 00000000.00000002.1794710189.000002105871C000.00000004.00000020.00020000.00000000.sdmp, fEsB3ftQ3t.exe, 00000000.00000002.1794710189.0000021058797000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW
Source: Amcache.hve.5.dr Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.5.dr Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.5.dr Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.5.dr Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.5.dr Binary or memory string: vmci.sys
Source: Amcache.hve.5.dr Binary or memory string: vmci.syshbin`
Source: Amcache.hve.5.dr Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.5.dr Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.5.dr Binary or memory string: VMware20,1
Source: Amcache.hve.5.dr Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.5.dr Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.5.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.5.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.5.dr Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.5.dr Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.5.dr Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.5.dr Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.5.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.5.dr Binary or memory string: VMware-42 27 88 19 56 cc 59 1a-97 79 fb 8c bf a1 e2 9d
Source: Amcache.hve.5.dr Binary or memory string: vmci.inf_amd64_68ed49469341f563
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31928 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_00007FF6D3B31928
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31928 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_00007FF6D3B31928
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31434 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00007FF6D3B31434
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31AD0 SetUnhandledExceptionFilter, 0_2_00007FF6D3B31AD0
Source: C:\Users\user\Desktop\fEsB3ftQ3t.exe Code function: 0_2_00007FF6D3B31800 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter, 0_2_00007FF6D3B31800
Source: Amcache.hve.5.dr Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23090.2008-0\msmpeng.exe
Source: Amcache.hve.5.dr Binary or memory string: MsMpEng.exe
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs