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Windows Analysis Report
GxEyLSwNqM.exe

Overview

General Information

Sample name:	GxEyLSwNqM.exe renamed because original name is a hash value
Original sample name:	7403e694ab8b96b57f3cac3b0e66ddad81c4745e986d4974d9d0601765d44fe8.exe
Analysis ID:	1501766
MD5:	2d2bcbb224240fbad170f45226365cd2
SHA1:	ec842fb4e6d1bc8ea365e94d0c4e38b30df4df1a
SHA256:	7403e694ab8b96b57f3cac3b0e66ddad81c4745e986d4974d9d0601765d44fe8
Tags:	120-46-149-112exe
Infos:

Detection

Score:	72
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

AI detected suspicious sample

Found direct / indirect Syscall (likely to bypass EDR)

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 call native functions

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Detected TCP or UDP traffic on non-standard ports

Detected potential crypto function

IP address seen in connection with other malware

One or more processes crash

Sigma detected: Communication To Uncommon Destination Ports

Classification

Process Tree

System is w10x64

GxEyLSwNqM.exe (PID: 7992 cmdline: "C:\Users\user\Desktop\GxEyLSwNqM.exe" MD5: 2D2BCBB224240FBAD170F45226365CD2)

WerFault.exe (PID: 7184 cmdline: C:\Windows\system32\WerFault.exe -u -p 7992 -s 1096 MD5: 59550DE0393B1CDD584A1467D6D734E7)

cleanup

Sigma Signatures

Sigma detected: Communication To Uncommon Destination Ports

Source: Network Connection

Author: Florian Roth (Nextron Systems): Data: DestinationIp: 120.46.149.112, DestinationIsIpv6: false, DestinationPort: 8888, EventID: 3, Image: C:\Users\user\Desktop\GxEyLSwNqM.exe, Initiated: true, ProcessId: 7992, Protocol: tcp, SourceIp: 192.168.2.3, SourceIsIpv6: false, SourcePort: 49709

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: GxEyLSwNqM.exe

Avira: detected

Multi AV Scanner detection for submitted file

Source: GxEyLSwNqM.exe	ReversingLabs: Detection: 42%
Source: GxEyLSwNqM.exe	Virustotal: Detection: 14%			Perma Link

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 99.9% probability

Machine Learning detection for sample

Source: GxEyLSwNqM.exe

Joe Sandbox ML: detected

Source: GxEyLSwNqM.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source:

Binary string: E:\Project\RefleXXion\x64\Release\RefleXXion-EXE.pdb source: GxEyLSwNqM.exe

Networking

Uses known network protocols on non-standard ports

Source: unknown

Network traffic detected: HTTP traffic on port 49709 -> 8888

Source: global traffic

TCP traffic: 192.168.2.3:49709 -> 120.46.149.112:8888

Source: Joe Sandbox View

IP Address: 120.46.149.112 120.46.149.112

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: unknown	TCP traffic detected without corresponding DNS query: 120.46.149.112

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Code function: 0_2_00007FF7DF591740 malloc,InternetOpenW,InternetOpenUrlA,InternetReadFile,HeapCreate,HeapAlloc,memcpy,

0_2_00007FF7DF591740

Source: global traffic

HTTP traffic detected: GET /safekey HTTP/1.1User-Agent: myappHost: 120.46.149.112:8888Cache-Control: no-cache

Source: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10CE000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112/
Source: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB103C000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112:8888/safekey
Source: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10F0000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112:8888/safekeyN
Source: GxEyLSwNqM.exe, 00000000.00000002.1417965734.000000B0B2AFA000.00000004.00000010.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112:8888/safekeySj
Source: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10CE000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112:8888/safekeyb
Source: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10F0000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://120.46.149.112:8888/safekeyr
Source: Amcache.hve.5.dr	String found in binary or memory: http://upx.sf.net

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Code function: 0_2_00007FF7DF5913B0 printf,GetModuleHandleA,GetLastError,printf,GetProcAddress,printf,printf,CloseHandle,printf,K32GetModuleInformation,GetLastError,printf,printf,printf,printf,printf,NtProtectVirtualMemory,printf,NtProtectVirtualMemory,printf,printf,GetProcAddress,NtUnmapViewOfSection,printf,CloseHandle,printf,

0_2_00007FF7DF5913B0

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Code function: 0_2_00007FF7DF591740

0_2_00007FF7DF591740

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7992 -s 1096

Source: classification engine

Classification label: mal72.troj.evad.winEXE@2/5@0/1

Source: C:\Windows\System32\WerFault.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess7992

Source: C:\Windows\System32\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\64beb133-a28f-41c3-8c1f-86a776e288f1

Jump to behavior

Source: GxEyLSwNqM.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: GxEyLSwNqM.exe	ReversingLabs: Detection: 42%
Source: GxEyLSwNqM.exe	Virustotal: Detection: 14%

Source: unknown	Process created: C:\Users\user\Desktop\GxEyLSwNqM.exe "C:\Users\user\Desktop\GxEyLSwNqM.exe"
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7992 -s 1096

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Section loaded: netutils.dll	Jump to behavior

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0358b920-0ac7-461f-98f4-58e32cd89148}\InProcServer32

Jump to behavior

Source: GxEyLSwNqM.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: GxEyLSwNqM.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: GxEyLSwNqM.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: GxEyLSwNqM.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:

Binary string: E:\Project\RefleXXion\x64\Release\RefleXXion-EXE.pdb source: GxEyLSwNqM.exe

Source: GxEyLSwNqM.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: GxEyLSwNqM.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: GxEyLSwNqM.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: GxEyLSwNqM.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: GxEyLSwNqM.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Hooking and other Techniques for Hiding and Protection

Uses known network protocols on non-standard ports

Source: unknown

Network traffic detected: HTTP traffic on port 49709 -> 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: 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: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10FA000.00000004.00000020.00020000.00000000.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: VMware-42 27 9c 31 6b 7d 78 89-be 90 b3 22 a5 ab 1b 52
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: GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10B4000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW@
Source: Amcache.hve.5.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Process queried: DebugPort			Jump to behavior

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Code function: 0_2_00007FF7DF5920B0 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

0_2_00007FF7DF5920B0

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Code function: 0_2_00007FF7DF592258 SetUnhandledExceptionFilter,	0_2_00007FF7DF592258
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Code function: 0_2_00007FF7DF591BC4 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess,	0_2_00007FF7DF591BC4
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	Code function: 0_2_00007FF7DF5920B0 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,	0_2_00007FF7DF5920B0

HIPS / PFW / Operating System Protection Evasion

Found direct / indirect Syscall (likely to bypass EDR)

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtReadVirtualMemory: Direct from: 0x7FF7DF591532	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtUnmapViewOfSection: Direct from: 0x7FF7DF5916CF	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtQueryInformationToken: Direct from: 0x7FF7DF591822	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtClose: Direct from: 0x7FF7DF5916EF
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtAllocateVirtualMemory: Direct from: 0x7FF7DF5918D2	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtSetSecurityObject: Direct from: 0x7FFB91EC26B1	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtAllocateVirtualMemory: Direct from: 0x7FFB91EE4BEE	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtProtectVirtualMemory: Direct from: 0x7FF7DF591847	Jump to behavior
Source: C:\Users\user\Desktop\GxEyLSwNqM.exe	NtQuerySystemInformation: Direct from: 0x20FB2EE0080	Jump to behavior

Source: C:\Users\user\Desktop\GxEyLSwNqM.exe

Code function: 0_2_00007FF7DF591F90 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

0_2_00007FF7DF591F90

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

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 DLL Side-Loading	1 Process Injection	1 Virtualization/Sandbox Evasion	OS Credential Dumping	1 System Time Discovery	Remote Services	1 Archive Collected Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 Abuse Elevation Control Mechanism	1 Process Injection	LSASS Memory	31 Security Software Discovery	Remote Desktop Protocol	Data from Removable Media	11 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 DLL Side-Loading	1 Abuse Elevation Control Mechanism	Security Account Manager	1 Virtualization/Sandbox Evasion	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Ingress Tool Transfer	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 DLL Side-Loading	NTDS	2 System Information Discovery	Distributed Component Object Model	Input Capture	1 Non-Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	Software Packing	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	1 Application Layer Protocol	Scheduled Transfer	Data Encrypted for Impact

Behavior Graph

Hide Legend

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

Source	Detection	Scanner	Label	Link
GxEyLSwNqM.exe	42%	ReversingLabs	Win64.Hacktool.Reflexon
GxEyLSwNqM.exe	15%	Virustotal		Browse
GxEyLSwNqM.exe	100%	Avira	HEUR/AGEN.1363296
GxEyLSwNqM.exe	100%	Joe Sandbox ML

Source	Detection	Scanner	Label	Link
http://upx.sf.net	0%	URL Reputation	safe
http://120.46.149.112:8888/safekey	0%	Avira URL Cloud	safe
http://120.46.149.112/	0%	Avira URL Cloud	safe
http://120.46.149.112:8888/safekeyb	0%	Avira URL Cloud	safe
http://120.46.149.112:8888/safekeyr	0%	Avira URL Cloud	safe
http://120.46.149.112:8888/safekeySj	0%	Avira URL Cloud	safe
http://120.46.149.112:8888/safekeyN	0%	Avira URL Cloud	safe
http://120.46.149.112:8888/safekey	4%	Virustotal		Browse
http://120.46.149.112/	1%	Virustotal		Browse
http://120.46.149.112:8888/safekeyr	1%	Virustotal		Browse

Name	Malicious	Antivirus Detection	Reputation
http://120.46.149.112:8888/safekey	false	4%, Virustotal, Browse Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://120.46.149.112:8888/safekeyb	GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10CE000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://120.46.149.112:8888/safekeyr	GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10F0000.00000004.00000020.00020000.00000000.sdmp	false	1%, Virustotal, Browse Avira URL Cloud: safe	unknown
http://upx.sf.net	Amcache.hve.5.dr	false	URL Reputation: safe	unknown
http://120.46.149.112/	GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10CE000.00000004.00000020.00020000.00000000.sdmp	false	1%, Virustotal, Browse Avira URL Cloud: safe	unknown
http://120.46.149.112:8888/safekeySj	GxEyLSwNqM.exe, 00000000.00000002.1417965734.000000B0B2AFA000.00000004.00000010.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://120.46.149.112:8888/safekeyN	GxEyLSwNqM.exe, 00000000.00000002.1418301919.0000020FB10F0000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
120.46.149.112	unknown	China		4847	CNIX-APChinaNetworksInter-ExchangeCN	false

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1501766
Start date and time:	2024-08-30 12:48:00 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 9s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	11
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	GxEyLSwNqM.exe renamed because original name is a hash value
Original Sample Name:	7403e694ab8b96b57f3cac3b0e66ddad81c4745e986d4974d9d0601765d44fe8.exe
Detection:	MAL
Classification:	mal72.troj.evad.winEXE@2/5@0/1
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 100% Number of executed functions: 4 Number of non-executed functions: 2
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 52.168.117.173
Excluded domains from analysis (whitelisted): www.bing.com, onedsblobprdeus16.eastus.cloudapp.azure.com, watson.events.data.microsoft.com, login.live.com, slscr.update.microsoft.com, blobcollectorcommon.trafficmanager.net, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
06:48:59	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
120.46.149.112	al7hCrfLj7.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	CKC6pZyjtH.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	lApMYpXACB.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	CuBYV0mfw8.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	fEsB3ftQ3t.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	ptEox2MzMA.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	zXR333P8h1.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	GesApIoVpU.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	pDxGUuWkQt.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey
	6zZSlt35Hr.exe	Get hash	malicious	Unknown	Browse	120.46.149.112:8888/safekey

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CNIX-APChinaNetworksInter-ExchangeCN	EI1Hc80wNB.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	al7hCrfLj7.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	CKC6pZyjtH.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	lApMYpXACB.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	CuBYV0mfw8.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	fEsB3ftQ3t.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	ptEox2MzMA.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	zXR333P8h1.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	GesApIoVpU.exe	Get hash	malicious	Unknown	Browse	120.46.149.112
	pDxGUuWkQt.exe	Get hash	malicious	Unknown	Browse	120.46.149.112

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_GxEyLSwNqM.exe_1041c34d76924677d49cb6de8acc07f980121e_3b5bb763_310bd3f7-245a-4d39-809e-387c4041af05\Report.wer

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.8891564578705982
Encrypted:	false
SSDEEP:	192:AnqiiNhX4v0NCbsMOpjIxVSuiFiH4lO8f:qqii7X4cNCbsMOpjcSuiFiH4lO8f
MD5:	15F2989EF15C6AC04B2FAE07DE71671A
SHA1:	7159A65F3F502791E67FCA1380C8F367E8054B1F
SHA-256:	DC42B6A696AA3C7A8E1DB3C871B037184B5CC625FC5A1D3BCF7DEA5772EC92BE
SHA-512:	A644FA6BC7930BA3406694DEE1D90B846D0DBCC9689485FEAA558E469001DC3457D6698D7EE0603BE0854A2C4740CB800BC9F1F98EF84624EA41CDFB2B6E676F
Malicious:	true
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.A.P.P.C.R.A.S.H.....E.v.e.n.t.T.i.m.e.=.1.3.3.6.9.4.8.8.5.3.2.9.6.4.9.1.3.3.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.3.6.9.4.8.8.5.3.3.4.4.9.2.8.4.9.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.3.1.0.b.d.3.f.7.-.2.4.5.a.-.4.d.3.9.-.8.0.9.e.-.3.8.7.c.4.0.4.1.a.f.0.5.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.7.f.d.3.b.8.6.a.-.1.8.1.f.-.4.6.d.0.-.a.4.9.4.-.e.3.6.1.3.6.e.0.6.5.4.a.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....N.s.A.p.p.N.a.m.e.=.G.x.E.y.L.S.w.N.q.M...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.f.3.8.-.0.0.0.1.-.0.0.1.5.-.0.7.1.d.-.9.7.3.2.c.a.f.a.d.a.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.7.8.5.a.5.8.5.2.7.a.8.d.d.3.1.5.4.c.c.0.9.e.0.b.6.6.3.3.3.7.7.a.0.0.0.0.f.f.f.f.!.0.0.0.0.e.c.8.4.2.f.b.4.e.6.d.1.b.c.8.e.a.3.6.5.e.9.4.d.0.c.4.e.3.8.b.3.0.d.f.4.d.f.1.a.!.G.x.E.y.L.S.w.N.q.M...e.x.e.....T.a.r.g.e.t.A.p.p.V.e.r.=.2.0.2.4././.0.8././.2.9.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDC8D.tmp.dmp

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Aug 30 10:48:53 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	141526
Entropy (8bit):	1.414038418325309
Encrypted:	false
SSDEEP:	384:Xsae4ik0PBr120KL6O6imgPs8PTJ8BThb/H:Xs+ik0PBBBKOO6iFPJ8B9L
MD5:	E6A441E823A1A4387CEEF2A8593F34A4
SHA1:	CB74B205F31474C4457AD7609AD1C6ACA1A27B0C
SHA-256:	6BE9EE325E7C77F336AF6C0EC5A7115E545A320F98C72CB1DFD6A18B80E87DB7
SHA-512:	8A33982494ABA2C0E00C1222937FBF812CA80437741E7F4C769FDDAA4D331264A4131F9A5BE932A5F0D2CD1461910F8B0E0BCCA9DC2A3C6D644DD1025AEDE122
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ..........f.........................................P..........T.......8...........T............+..........................................................................................................eJ......$.......Lw......................T.......8......f.............................0..............,...E.a.s.t.e.r.n. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................E.a.s.t.e.r.n. .S.u.m.m.e.r. .T.i.m.e...............................................1.9.0.4.1...1...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6...................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDD4A.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8764
Entropy (8bit):	3.7101891102061533
Encrypted:	false
SSDEEP:	192:R6l79RJN4Q6YwbKclz/gmfGvlprO89bmIkf2qfim:R6lXJCQ6Y8KcpgmfGvPmjf2qb
MD5:	86034773D15070FDC5C4B89832565F24
SHA1:	E97E0D83560CADADA8D659A97FB87A139CFDE1D3
SHA-256:	A1C66E9F3669D0C162A3FDD8712DA1D636508608ED8B38CBF235F9E12A5B5CD3
SHA-512:	C1E7CDEEE837CA76A58FA3413095F7A98EB6439D352A3CAD618F37F8CC25E837A89DABAEE08DDDC57619475643573C951BE8C033CD519700436DCF6BC176B1C1
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.9.0.4.5.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.9.0.4.1...3.4.4.8...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.3.4.4.8.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.2.0.5.7.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.7.9.9.2.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDD6A.tmp.xml

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4680
Entropy (8bit):	4.517466705009649
Encrypted:	false
SSDEEP:	48:cvIwr7SGl8zsYDJgkZ71I9DIWpW8VYY6oYm8M4JiTcFdyq85rTh3JfShdd:uIafYdh7Yh7VMJD0JfShdd
MD5:	17EAF524B780364131A75DC6CC9B5452
SHA1:	D7FA017C05E130DACA36AC619FFCEF96088FDED7
SHA-256:	76927B1DBCB55DEDC43E50FB1062B026EE2F643F24C1CDADE515CC9274F69A96
SHA-512:	D67E3670F0EC7DF2E864BAD169A323FDA089F41A36CCCA4E80CD82BFEA7644607398A1BCC7D2BE8059F6F0AF48D1889D3AEB14DD1F47479D30664A1EB650571E
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="19045" />.. <arg nm="vercsdbld" val="3448" />.. <arg nm="verqfe" val="3448" />.. <arg nm="csdbld" val="3448" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="2057" />.. <arg nm="geoid" val="223" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="222821981" />.. <arg nm="osinsty" val="2" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="

C:\Windows\appcompat\Programs\Amcache.hve

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1835008
Entropy (8bit):	4.327321990144959
Encrypted:	false
SSDEEP:	6144:VRJufhX4RxLT+ydH4A0WBIIQfTa765q/E5ySvL+ML61FhcRo5d5OWiBeG:XJ93BIdBvL+SqcIdYFP
MD5:	A8AD2F88DBA305EDF0D51EF43D408E99
SHA1:	2DCAB998CE0B94393CF96B065395673251488287
SHA-256:	D8F828B58B51FD1F47E8B5970CE8E933BBBD87E8EA7137768037BEFA8EC198AD
SHA-512:	F9080255CE3051B89511D3F4E02F005433F6DFA0C5DA7AC8245FE1D87A4E94669EB9D53132FCD2AC03AACE216CC4C858349DC44DE4CCE25F84DD5D2F192227D4
Malicious:	false
Reputation:	low
Preview:	regfO...O....\.Z.................... ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e....c...b...#.......c...b...#...........c...b...#......rmtm.?T4..................................................................................................................................................................................................................................................................................................................................................A.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32+ executable (GUI) x86-64, for MS Windows
Entropy (8bit):	5.256975847080186
TrID:	Win64 Executable GUI (202006/5) 92.65% Win64 Executable (generic) (12005/4) 5.51% Generic Win/DOS Executable (2004/3) 0.92% DOS Executable Generic (2002/1) 0.92% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	GxEyLSwNqM.exe
File size:	15'360 bytes
MD5:	2d2bcbb224240fbad170f45226365cd2
SHA1:	ec842fb4e6d1bc8ea365e94d0c4e38b30df4df1a
SHA256:	7403e694ab8b96b57f3cac3b0e66ddad81c4745e986d4974d9d0601765d44fe8
SHA512:	d243eadf8aa99c080e45183a7f35a2f0540d3135c73b30a71511e688ec35e9f250e1e0f7b4de3712039e1dc08a659da4af9047f3be9758f56f5cd84cb79727ef
SSDEEP:	192:QtuUtk2QNN8H5ieAHwgUEZRHOeSrlQes3Q5tfcri:QtrfQNNnDHwg8eEQes3
TLSH:	90625D4AF76239FAC536C23A8AB22525AC757E424336C2DF577449380F776C0342A74D
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........M...#...#...#.......#..."...#...&...#...'...#... ...#.n."...#..."...#.e.*...#.e.....#.e.!...#.Rich..#........................

File Icon


Icon Hash:	90cececece8e8eb0

Static PE Info

General

Entrypoint:	0x140001bb0
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x66D1004D [Thu Aug 29 23:12:13 2024 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	6c3fb4f7aa279b02cca9ac579678671d

Entrypoint Preview

Instruction
dec eax
sub esp, 28h
call 00007F008D364BFCh
dec eax
add esp, 28h
jmp 00007F008D364697h
int3
int3
inc eax
push ebx
dec eax
sub esp, 20h
dec eax
mov ebx, ecx
xor ecx, ecx
call dword ptr [0000148Bh]
dec eax
mov ecx, ebx
call dword ptr [0000148Ah]
call dword ptr [00001474h]
dec eax
mov ecx, eax
mov edx, C0000409h
dec eax
add esp, 20h
pop ebx
dec eax
jmp dword ptr [00001458h]
dec eax
mov dword ptr [esp+08h], ecx
dec eax
sub esp, 38h
mov ecx, 00000017h
call dword ptr [0000143Ch]
test eax, eax
je 00007F008D364829h
mov ecx, 00000002h
int 29h
dec eax
lea ecx, dword ptr [000034C2h]
call 00007F008D3648CEh
dec eax
mov eax, dword ptr [esp+38h]
dec eax
mov dword ptr [000035A9h], eax
dec eax
lea eax, dword ptr [esp+38h]
dec eax
add eax, 08h
dec eax
mov dword ptr [00003539h], eax
dec eax
mov eax, dword ptr [00003592h]
dec eax
mov dword ptr [00003403h], eax
dec eax
mov eax, dword ptr [esp+40h]
dec eax
mov dword ptr [00003507h], eax
mov dword ptr [000033DDh], C0000409h
mov dword ptr [000033D7h], 00000001h
mov dword ptr [000033E1h], 00000001h

Rich Headers

Programming Language:

[IMP] VS2008 SP1 build 30729

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x3f2c	0xc8	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x7000	0x1e0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x6000	0x1f8	.pdata
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x8000	0x30	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x3950	0x70	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x3810	0x140	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x3000	0x228	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x169c	0x1800	085d3ae3ae3dd8b6e3d4b52c12fe9a9f	False	0.6202799479166666	data	5.925929956842581	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x3000	0x17a0	0x1800	ad31a6d5cd5e667a474e4b465bd8b81d	False	0.3860677083333333	data	4.590897860352058	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x5000	0x648	0x200	1c3b8ea3c34144e7a14bd945b131a256	False	0.091796875	data	0.44440530617738494	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.pdata	0x6000	0x1f8	0x200	a27180f9289d0a648fd4a1816d361a24	False	0.556640625	PEX Binary Archive	3.8112609871855097	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x7000	0x1e0	0x200	0b35de07beeb30d1d6013cbca2846303	False	0.525390625	data	4.701503258251789	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x8000	0x30	0x200	a2e8a3700b1d7d1f7408b448f0d9f621	False	0.12109375	data	0.6947629390682608	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x7060	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5931758530183727

Imports

DLL	Import
KERNEL32.dll	HeapCreate, VirtualProtect, VirtualAlloc, GetModuleHandleA, GetLastError, CloseHandle, K32GetModuleInformation, HeapAlloc, GetProcAddress, IsProcessorFeaturePresent, TerminateProcess, GetCurrentProcess, SetUnhandledExceptionFilter, UnhandledExceptionFilter, RtlVirtualUnwind, RtlLookupFunctionEntry, RtlCaptureContext, GetCurrentProcessId, GetCurrentThreadId, GetSystemTimeAsFileTime, InitializeSListHead, GetModuleHandleW, IsDebuggerPresent, QueryPerformanceCounter
WININET.dll	InternetOpenUrlA, InternetOpenW, InternetReadFile
VCRUNTIME140.dll	memset, __current_exception_context, __C_specific_handler, __current_exception, memcpy
api-ms-win-crt-stdio-l1-1-0.dll	__acrt_iob_func, __stdio_common_vfprintf, __p__commode, _set_fmode
api-ms-win-crt-string-l1-1-0.dll	strcmp, _wcsnicmp
api-ms-win-crt-heap-l1-1-0.dll	malloc, _set_new_mode
api-ms-win-crt-runtime-l1-1-0.dll	__p___argc, _register_onexit_function, _crt_atexit, _register_thread_local_exe_atexit_callback, terminate, _exit, _seh_filter_exe, _c_exit, _initterm_e, _cexit, _initterm, _get_initial_narrow_environment, _initialize_narrow_environment, _configure_narrow_argv, __p___argv, _initialize_onexit_table, _set_app_type, exit
api-ms-win-crt-math-l1-1-0.dll	__setusermatherr
api-ms-win-crt-locale-l1-1-0.dll	_configthreadlocale

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 30, 2024 12:48:51.546116114 CEST	49709	8888	192.168.2.3	120.46.149.112
Aug 30, 2024 12:48:51.551107883 CEST	8888	49709	120.46.149.112	192.168.2.3
Aug 30, 2024 12:48:51.551232100 CEST	49709	8888	192.168.2.3	120.46.149.112
Aug 30, 2024 12:48:51.551337957 CEST	49709	8888	192.168.2.3	120.46.149.112
Aug 30, 2024 12:48:51.556771040 CEST	8888	49709	120.46.149.112	192.168.2.3
Aug 30, 2024 12:48:53.627948999 CEST	8888	49709	120.46.149.112	192.168.2.3
Aug 30, 2024 12:48:53.628031969 CEST	49709	8888	192.168.2.3	120.46.149.112
Aug 30, 2024 12:48:53.628148079 CEST	49709	8888	192.168.2.3	120.46.149.112
Aug 30, 2024 12:48:53.635564089 CEST	8888	49709	120.46.149.112	192.168.2.3

HTTP Request Dependency Graph

120.46.149.112:8888

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.3	49709	120.46.149.112	8888	7992	C:\Users\user\Desktop\GxEyLSwNqM.exe

Timestamp	Bytes transferred	Direction	Data
Aug 30, 2024 12:48:51.551337957 CEST	96	OUT	GET /safekey HTTP/1.1 User-Agent: myapp Host: 120.46.149.112:8888 Cache-Control: no-cache

Target ID:	0
Start time:	06:48:49
Start date:	30/08/2024
Path:	C:\Users\user\Desktop\GxEyLSwNqM.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\GxEyLSwNqM.exe"
Imagebase:	0x7ff7df590000
File size:	15'360 bytes
MD5 hash:	2D2BCBB224240FBAD170F45226365CD2
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	5
Start time:	06:48:52
Start date:	30/08/2024
Path:	C:\Windows\System32\WerFault.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\WerFault.exe -u -p 7992 -s 1096
Imagebase:	0x7ff74c730000
File size:	576'896 bytes
MD5 hash:	59550DE0393B1CDD584A1467D6D734E7
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Execution Graph

Execution Coverage:	42.9%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	46%
Total number of Nodes:	139
Total number of Limit Nodes:	5

Callgraph

Executed
Not Executed
Opacity -> Relevance
Disassembly available

Executed Functions

Function 00007FF7DF5913B0 Relevance: 82.5, APIs: 26, Strings: 21, Instructions: 205
libraryloaderCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

printf.MSPDB140-MSVCRT ref: 00007FF7DF5913D5

Part of subcall function 00007FF7DF591010: __acrt_iob_func.API-MS-WIN-CRT-STDIO-L1-1-0 ref: 00007FF7DF591038
Part of subcall function 00007FF7DF591010: __stdio_common_vfprintf.API-MS-WIN-CRT-STDIO-L1-1-0 ref: 00007FF7DF591057

GetModuleHandleA.KERNEL32 ref: 00007FF7DF5913E1
GetLastError.KERNEL32 ref: 00007FF7DF5913EF
printf.MSPDB140-MSVCRT ref: 00007FF7DF5913FE
GetProcAddress.KERNEL32 ref: 00007FF7DF59142B
printf.MSPDB140-MSVCRT ref: 00007FF7DF5914EA
CloseHandle.KERNEL32 ref: 00007FF7DF5914F3

Strings

[*] Hooked NTDLL .TEXT Section VA..........: 0x%p, xrefs: 00007FF7DF5915DE
[-] NtUnmapViewOfSection error: %X, xrefs: 00007FF7DF5916D5
NtUnmapViewOfSection, xrefs: 00007FF7DF5916B2
[*] Clean Section Handle Address...........: 0x%p, xrefs: 00007FF7DF59148F
[*] Using Technique-2, Reads NTDLL From KnownDlls and Clean., xrefs: 00007FF7DF5913CE
[*] Clean NTDLL .TEXT Section VA...........: 0x%p, xrefs: 00007FF7DF5915ED
[*] Size of .TEXT Section..................: %zd, xrefs: 00007FF7DF5915FB
[-] NtMapViewOfSection error., xrefs: 00007FF7DF5914E3
\KnownDlls\ntdll.dll, xrefs: 00007FF7DF59143A
[-] NtProtectVirtualMemory - 1: Error., xrefs: 00007FF7DF591640
RtlInitUnicodeString, xrefs: 00007FF7DF591417
[*] Hooked NTDLL Base Address..............: 0x%p, xrefs: 00007FF7DF591559
[-] NtOpenSection error., xrefs: 00007FF7DF591482
[-] NtProtectVirtualMemory - 2: Error., xrefs: 00007FF7DF591696
[-] GetModuleInformation error: %d, xrefs: 00007FF7DF59153E
[*] Clean NTDLL Base Address...............: 0x%p, xrefs: 00007FF7DF591504
[-] GetModuleHandleA error: %d, xrefs: 00007FF7DF5913F7
[+] NTDLL is cleaned. Closing handles..., xrefs: 00007FF7DF5916A6
.text, xrefs: 00007FF7DF591598
ntdll.dll, xrefs: 00007FF7DF5913DA
[+] All done., xrefs: 00007FF7DF5916EF

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID: printf$Handle$AddressCloseErrorLastModuleProc__acrt_iob_func__stdio_common_vfprintf
String ID: [+] NTDLL is cleaned. Closing handles...$.text$NtUnmapViewOfSection$RtlInitUnicodeString$[*] Clean NTDLL .TEXT Section VA...........: 0x%p$[*] Clean NTDLL Base Address...............: 0x%p$[*] Clean Section Handle Address...........: 0x%p$[*] Hooked NTDLL .TEXT Section VA..........: 0x%p$[*] Hooked NTDLL Base Address..............: 0x%p$[*] Size of .TEXT Section..................: %zd$[*] Using Technique-2, Reads NTDLL From KnownDlls and Clean.$[+] All done.$[-] GetModuleHandleA error: %d$[-] GetModuleInformation error: %d$[-] NtMapViewOfSection error.$[-] NtOpenSection error.$[-] NtProtectVirtualMemory - 1: Error.$[-] NtProtectVirtualMemory - 2: Error.$[-] NtUnmapViewOfSection error: %X$\KnownDlls\ntdll.dll$ntdll.dll
API String ID: 3667996920-1111665865
Opcode ID: 17433d8e5b18d352697a7b495b8225d878b9aa8bba58b30be5a7a49aa5fbee4b
Instruction ID: ebfbae909a98a4a4efd97622ff7a9f9dc50dc8a960bebb1595e88d6a68d60adf
Opcode Fuzzy Hash: 17433d8e5b18d352697a7b495b8225d878b9aa8bba58b30be5a7a49aa5fbee4b
Instruction Fuzzy Hash: 09A17121B08ADA95EB14EB20E8402FDA764EF48788FC04637D95F53699EF3CE555C360

Function 00007FF7DF591740 Relevance: 15.9, APIs: 7, Strings: 2, Instructions: 109
memorynetworkfileCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00007FF7DF591070: printf.MSPDB140-MSVCRT ref: 00007FF7DF59108C
Part of subcall function 00007FF7DF591070: _wcsnicmp.API-MS-WIN-CRT-STRING-L1-1-0 ref: 00007FF7DF5910C1
Part of subcall function 00007FF7DF591070: printf.MSPDB140-MSVCRT ref: 00007FF7DF5910DC

malloc.API-MS-WIN-CRT-HEAP-L1-1-0 ref: 00007FF7DF591770
InternetOpenW.WININET ref: 00007FF7DF59181C
InternetOpenUrlA.WININET ref: 00007FF7DF591841
InternetReadFile.WININET ref: 00007FF7DF591858
HeapCreate.KERNELBASE ref: 00007FF7DF5918CC
HeapAlloc.KERNEL32 ref: 00007FF7DF5918E0
memcpy.VCRUNTIME140 ref: 00007FF7DF5918F5

Part of subcall function 00007FF7DF5913B0: printf.MSPDB140-MSVCRT ref: 00007FF7DF5913D5
Part of subcall function 00007FF7DF5913B0: GetModuleHandleA.KERNEL32 ref: 00007FF7DF5913E1
Part of subcall function 00007FF7DF5913B0: GetLastError.KERNEL32 ref: 00007FF7DF5913EF
Part of subcall function 00007FF7DF5913B0: printf.MSPDB140-MSVCRT ref: 00007FF7DF5913FE

Strings

myapp, xrefs: 00007FF7DF591811
qvan, xrefs: 00007FF7DF59185E

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID: printf$Internet$HeapOpen$AllocCreateErrorFileHandleLastModuleRead_wcsnicmpmallocmemcpy
String ID: myapp$qvan
API String ID: 3871366772-30057361
Opcode ID: ea5788ac8741f9db8325683b7f9a115cd81f8e4bb8d0dc42e7ae88fd5e91e5ff
Instruction ID: ef131044fdcf856d00076edc8d815652efa98637e4f4b8b7556fe046e7d1e2d3
Opcode Fuzzy Hash: ea5788ac8741f9db8325683b7f9a115cd81f8e4bb8d0dc42e7ae88fd5e91e5ff
Instruction Fuzzy Hash: 62411B62A0C6D595EB54AB24E5103BEFBA4FB49B90FC45236DA8F03B65DF2CD184C710

Function 00007FF7DF591070 Relevance: 33.4, APIs: 10, Strings: 9, Instructions: 150
memoryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

printf.MSPDB140-MSVCRT ref: 00007FF7DF59108C

Part of subcall function 00007FF7DF591010: __acrt_iob_func.API-MS-WIN-CRT-STDIO-L1-1-0 ref: 00007FF7DF591038
Part of subcall function 00007FF7DF591010: __stdio_common_vfprintf.API-MS-WIN-CRT-STDIO-L1-1-0 ref: 00007FF7DF591057

_wcsnicmp.API-MS-WIN-CRT-STRING-L1-1-0 ref: 00007FF7DF5910C1
printf.MSPDB140-MSVCRT ref: 00007FF7DF5910DC
printf.MSPDB140-MSVCRT ref: 00007FF7DF5911F6
printf.MSPDB140-MSVCRT ref: 00007FF7DF591204
printf.MSPDB140-MSVCRT ref: 00007FF7DF591212
printf.MSPDB140-MSVCRT ref: 00007FF7DF591220
VirtualAlloc.KERNELBASE ref: 00007FF7DF591236
printf.MSPDB140-MSVCRT ref: 00007FF7DF59124B
VirtualProtect.KERNELBASE ref: 00007FF7DF5912EA

Strings

[!] Cannot allocate memory for syscals stubs., xrefs: 00007FF7DF591244
ntdll.dll, xrefs: 00007FF7DF5910B4
.data, xrefs: 00007FF7DF59112C
[*] NtOpenSection syscall number...........: %02x, xrefs: 00007FF7DF59120B
[*] Parsing LdrpThunkSignature For Clean Syscalls., xrefs: 00007FF7DF591085
[!] Cannot find NTDLL., xrefs: 00007FF7DF5910D5
[*] NtCreateSection syscall number.........: %02x, xrefs: 00007FF7DF5911FD
[*] NtOpenFile syscall number..............: %02x, xrefs: 00007FF7DF5911EF
[*] NtMapViewOfSection syscall number......: %02x, xrefs: 00007FF7DF591219

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID: printf$Virtual$AllocProtect__acrt_iob_func__stdio_common_vfprintf_wcsnicmp
String ID: .data$[!] Cannot allocate memory for syscals stubs.$[!] Cannot find NTDLL.$[*] NtCreateSection syscall number.........: %02x$[*] NtMapViewOfSection syscall number......: %02x$[*] NtOpenFile syscall number..............: %02x$[*] NtOpenSection syscall number...........: %02x$[*] Parsing LdrpThunkSignature For Clean Syscalls.$ntdll.dll
API String ID: 3446100313-3203066525
Opcode ID: c4fb6a64e285f025b2dd7b4954e966771b637f8367b8ac5cfb684afa2db38014
Instruction ID: c3834009493511ed007d105ca2551890db203f8d33ae1a6577bb97b66f3e1aed
Opcode Fuzzy Hash: c4fb6a64e285f025b2dd7b4954e966771b637f8367b8ac5cfb684afa2db38014
Instruction Fuzzy Hash: 9071A231B0869992EB18AB15E5402ADBBA0EB89B94FD44137CA4E437A5DF3DD852C720

Function 00007FF7DF591A34 Relevance: 13.6, APIs: 9, Instructions: 94
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

__scrt_initialize_crt.LIBCMT ref: 00007FF7DF591A48
__scrt_acquire_startup_lock.LIBCMT ref: 00007FF7DF591A5D
__scrt_release_startup_lock.LIBCMT ref: 00007FF7DF591ACB
_register_thread_local_exe_atexit_callback.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591B19
_get_initial_narrow_environment.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591B1E
__p___argv.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591B26
__p___argc.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591B2E
_cexit.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591B50
_exit.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF7DF591BAA

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID: __p___argc__p___argv__scrt_acquire_startup_lock__scrt_initialize_crt__scrt_release_startup_lock_cexit_exit_get_initial_narrow_environment_register_thread_local_exe_atexit_callback
String ID:
API String ID: 120244420-0
Opcode ID: 05778728840da570b37273fd8b88859eec4bde9f80d254427fb08511bcc2c7df
Instruction ID: baf703ebd170e849b644901c1e119f24f6132b1b5cb0de7414f281cf45c8f2fa
Opcode Fuzzy Hash: 05778728840da570b37273fd8b88859eec4bde9f80d254427fb08511bcc2c7df
Instruction Fuzzy Hash: FC313D21A0C1DA92FA1CBB2595653FDA692AF49784FC45037E90F4B2E7DE2CA8458370

Non-executed Functions

Function 00007FF7DF5920B0 Relevance: 13.6, APIs: 9, Instructions: 72
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

IsProcessorFeaturePresent.KERNEL32 ref: 00007FF7DF5920CC
memset.VCRUNTIME140 ref: 00007FF7DF5920F0
RtlCaptureContext.KERNEL32 ref: 00007FF7DF5920F9
RtlLookupFunctionEntry.KERNEL32 ref: 00007FF7DF592113
RtlVirtualUnwind.KERNEL32 ref: 00007FF7DF592154
memset.VCRUNTIME140 ref: 00007FF7DF592187
IsDebuggerPresent.KERNEL32 ref: 00007FF7DF5921A8
SetUnhandledExceptionFilter.KERNEL32 ref: 00007FF7DF5921C9
UnhandledExceptionFilter.KERNEL32 ref: 00007FF7DF5921D4

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID: ExceptionFilterPresentUnhandledmemset$CaptureContextDebuggerEntryFeatureFunctionLookupProcessorUnwindVirtual
String ID:
API String ID: 313767242-0
Opcode ID: 318deca273402c680eef2276bbcd3dc1456a643cb717147b589ec6ee87fdda17
Instruction ID: c37f56358786905b8f233735c0c08c24d035c531b7a94602a037ff6b3f4d60c9
Opcode Fuzzy Hash: 318deca273402c680eef2276bbcd3dc1456a643cb717147b589ec6ee87fdda17
Instruction Fuzzy Hash: D3316F72609AC585EB649F60E8503EDB764FB84748FC4403ADA4F47A88DF3CD648C710

Function 00007FF7DF592258 Relevance: .0, Instructions: 2COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.1418597883.00007FF7DF591000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF7DF590000, based on PE: true

Associated: 00000000.00000002.1418582197.00007FF7DF590000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418615351.00007FF7DF593000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1418686713.00007FF7DF596000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff7df590000_GxEyLSwNqM.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: eb274de3c1f8bb1215ec636cc87a6d02b522714a5a38c6da363feac6ae4a8357
Instruction ID: fa2ba17adb763515590cdbd5fb43cf0065352d566adf854e0cce8694b9d1e762
Opcode Fuzzy Hash: eb274de3c1f8bb1215ec636cc87a6d02b522714a5a38c6da363feac6ae4a8357
Instruction Fuzzy Hash: 0FA0022294CC8ED0EA0CAB05E8501B8A734FB50308BC04233C40F414789F3CA494C361

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may circumvent mechanisms designed to control elevate privileges to gain higher-level permissions. Most modern systems contain native elevation control mechanisms that are intended to limit privileges that a user can perform on a machine. Authorization has to be granted to specific users in order to perform tasks that can be considered of higher risk. An adversary can perform several methods to take advantage of built-in control mechanisms in order to escalate privileges on a system.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, User Account: User Account Modification, Windows Registry: Windows Registry Key Modification
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Creation, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Windows Analysis Report GxEyLSwNqM.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

System Summary

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Lowering of HIPS / PFW / Operating System Security Settings

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_GxEyLSwNqM.exe_1041c34d76924677d49cb6de8acc07f980121e_3b5bb763_310bd3f7-245a-4d39-809e-387c4041af05\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDC8D.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDD4A.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDD6A.tmp.xml

C:\Windows\appcompat\Programs\Amcache.hve

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

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Resources

Imports

Possible Origin

Network Behavior

Network Port Distribution

TCP Packets

HTTP Request Dependency Graph

HTTP Packets

Statistics

Windows Analysis Report
GxEyLSwNqM.exe

Function 00007FF7DF5913B0 Relevance: 82.5, APIs: 26, Strings: 21, Instructions: 205
libraryloaderCOMMON

Function 00007FF7DF591740 Relevance: 15.9, APIs: 7, Strings: 2, Instructions: 109
memorynetworkfileCOMMON

Function 00007FF7DF591070 Relevance: 33.4, APIs: 10, Strings: 9, Instructions: 150
memoryCOMMON

Function 00007FF7DF591A34 Relevance: 13.6, APIs: 9, Instructions: 94
COMMON

Function 00007FF7DF5920B0 Relevance: 13.6, APIs: 9, Instructions: 72
COMMON