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Windows Analysis Report
CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Overview

General Information

Sample name:	CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll (renamed file extension from old to dll)
Original sample name:	CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.old
Analysis ID:	1587646
MD5:	f9033045f9a9da425a27dbe2c5e85599
SHA1:	c666bae6ad60f7fdbf2e92ce3012608a580d03ee
SHA256:	761ab1b35055e79a244d41441d1006ecffbbe0554ba7b22ea1cc43fccc83edfe
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

AI detected suspicious sample

PE file contains section with special chars

Query firmware table information (likely to detect VMs)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

AV process strings found (often used to terminate AV products)

Checks if the current process is being debugged

Contains capabilities to detect virtual machines

Creates a process in suspended mode (likely to inject code)

Entry point lies outside standard sections

One or more processes crash

PE / OLE file has an invalid certificate

PE file contains more sections than normal

PE file contains sections with non-standard names

Sample execution stops while process was sleeping (likely an evasion)

Uses 32bit PE files

Classification

Process Tree

System is w10x64

loaddll32.exe (PID: 7620 cmdline: loaddll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll" MD5: 51E6071F9CBA48E79F10C84515AAE618)

conhost.exe (PID: 7628 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 7672 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B)

rundll32.exe (PID: 7704 cmdline: rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1 MD5: 889B99C52A60DD49227C5E485A016679)

rundll32.exe (PID: 7680 cmdline: rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Clean MD5: 889B99C52A60DD49227C5E485A016679)

rundll32.exe (PID: 7816 cmdline: rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Initialize MD5: 889B99C52A60DD49227C5E485A016679)

WerFault.exe (PID: 7888 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 7816 -s 628 MD5: C31336C1EFC2CCB44B4326EA793040F2)

rundll32.exe (PID: 8008 cmdline: rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Clean MD5: 889B99C52A60DD49227C5E485A016679)

rundll32.exe (PID: 8016 cmdline: rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Initialize MD5: 889B99C52A60DD49227C5E485A016679)

WerFault.exe (PID: 8068 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 8016 -s 624 MD5: C31336C1EFC2CCB44B4326EA793040F2)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 99.8% probability

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://ocsp.digicert.com0
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://ocsp.digicert.com0A
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://ocsp.digicert.com0C
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://ocsp.digicert.com0X
Source: Amcache.hve.10.dr	String found in binary or memory: http://upx.sf.net
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	String found in binary or memory: http://www.digicert.com/CPS0

System Summary

PE file contains section with special chars

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:

Source: C:\Windows\SysWOW64\rundll32.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 7816 -s 628

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: invalid certificate

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: Number of sections : 12 > 10

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: Section: ZLIB complexity 1.000408561862245
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: Section: ZLIB complexity 0.9934790826612904
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: Section: ZLIB complexity 1.0014322916666667
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: Section: .boot ZLIB complexity 0.9954835087752335
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: Section: .reloc ZLIB complexity 1.5

Source: classification engine

Classification label: mal56.evad.winDLL@16/9@0/0

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7628:120:WilError_03
Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess7816
Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess8016

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\74bedf8b-305f-4bf3-b456-b2cb22ca7dd5

Jump to behavior

Source: C:\Windows\System32\loaddll32.exe

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

Jump to behavior

Source: C:\Windows\System32\loaddll32.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Clean

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll"
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Clean
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Initialize
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 7816 -s 628
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Clean
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Initialize
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 8016 -s 624
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Clean	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Initialize	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Clean	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Initialize	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1	Jump to behavior

Source: C:\Windows\System32\loaddll32.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Section loaded: winmm.dll	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Section loaded: apphelp.dll	Jump to behavior

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static file information: File size 1854520 > 1048576

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: Raw size of .boot is bigger than: 0x100000 < 0x19ee00

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source: initial sample

Static PE information: section where entry point is pointing to: .boot

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name:
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name: .wemod
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name: .boot

Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name: entropy: 7.984443095513992
Source: CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	Static PE information: section name: .boot entropy: 7.945275905319809

Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Malware Analysis System Evasion

Query firmware table information (likely to detect VMs)

Source: C:\Windows\System32\loaddll32.exe

System information queried: FirmwareTableInformation

Jump to behavior

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Source: C:\Windows\System32\loaddll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe	Registry key queried: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0000 name: DriverDesc	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Registry key queried: HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System name: SystemBiosVersion	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Registry key queried: HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System name: VideoBiosVersion	Jump to behavior

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

Last function: Thread delayed

Source: C:\Windows\System32\loaddll32.exe

Thread delayed: delay time: 120000

Jump to behavior

Source: Amcache.hve.10.dr	Binary or memory string: VMware
Source: Amcache.hve.10.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.10.dr	Binary or memory string: vmci.syshbin
Source: Amcache.hve.10.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.10.dr	Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.10.dr	Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.10.dr	Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.10.dr	Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.10.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.10.dr	Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.10.dr	Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.10.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.10.dr	Binary or memory string: vmci.sys
Source: Amcache.hve.10.dr	Binary or memory string: vmci.syshbin`
Source: rundll32.exe, 0000000D.00000002.1544474887.000000000294A000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: HARDWARE\ACPI\DSDT\VBOX__m
Source: Amcache.hve.10.dr	Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.10.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.10.dr	Binary or memory string: VMware20,1
Source: rundll32.exe, 00000007.00000002.1568363944.00000000033CA000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: HARDWARE\ACPI\DSDT\VBOX__D
Source: Amcache.hve.10.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.10.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.10.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.10.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.10.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.10.dr	Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.10.dr	Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.10.dr	Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.10.dr	Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.10.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.10.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.10.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1

Jump to behavior

Source: Amcache.hve.10.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.10.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.10.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.10.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23090.2008-0\msmpeng.exe
Source: Amcache.hve.10.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	11 Process Injection	1 Rundll32	OS Credential Dumping	231 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	121 Virtualization/Sandbox Evasion	LSASS Memory	121 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	2 Software Packing	Security Account Manager	1 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	11 Process Injection	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 Obfuscated Files or Information	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	0%	ReversingLabs
CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll	0%	Virustotal		Browse

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
bg.microsoft.map.fastly.net	199.232.214.172	true	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.10.dr	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1587646
Start date and time:	2025-01-10 15:19:08 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 54s
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:	20
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:	CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll (renamed file extension from old to dll)
Original Sample Name:	CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.old
Detection:	MAL
Classification:	mal56.evad.winDLL@16/9@0/0
EGA Information:	Failed
HCA Information:	Failed

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): 199.232.214.172, 52.182.143.212, 20.190.159.23, 13.107.246.45, 20.109.210.53
Excluded domains from analysis (whitelisted): onedsblobprdcus15.centralus.cloudapp.azure.com, login.live.com, otelrules.azureedge.net, slscr.update.microsoft.com, ctldl.windowsupdate.com.delivery.microsoft.com, blobcollector.events.data.trafficmanager.net, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, time.windows.com, wu-b-net.trafficmanager.net, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target rundll32.exe, PID 7816 because there are no executed function
Execution Graph export aborted for target rundll32.exe, PID 8016 because there are no executed function
Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

Time	Type	Description
09:20:12	API Interceptor	1x Sleep call for process: loaddll32.exe modified
11:00:42	API Interceptor	2x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

⊘No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
bg.microsoft.map.fastly.net	6994127092970513305.js	Get hash	malicious	Strela Downloader	Browse	199.232.214.172
	QUOTATION-9044456778.pdf (83kb).com.exe	Get hash	malicious	PureLog Stealer, Quasar	Browse	199.232.214.172
	Shipping Document.exe	Get hash	malicious	FormBook, PureLog Stealer	Browse	199.232.210.172
	3254519122657813770.js	Get hash	malicious	Strela Downloader	Browse	199.232.210.172
	1712226379134618467.js	Get hash	malicious	Strela Downloader	Browse	199.232.214.172
	7401990642713807.js	Get hash	malicious	Strela Downloader	Browse	199.232.214.172
	A5815BC0-FA26-4ECC-9A97-EE9DB31273CA_12272024154104847.dll	Get hash	malicious	Unknown	Browse	199.232.210.172
	382215884163542302.js	Get hash	malicious	Strela Downloader	Browse	199.232.214.172
	2503475573085815370.js	Get hash	malicious	Strela Downloader	Browse	199.232.214.172
	17772451271118687.js	Get hash	malicious	Strela Downloader	Browse	199.232.210.172

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_b87a8aecc7c899bebbf2bf366d4b289fbe5f24a_7522e4b5_19d26acc-936d-4099-b3c4-6765ced0d484\Report.wer

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.8569814330907821
Encrypted:	false
SSDEEP:	192:b0K7AiCOcFu0BU/wjeTjTzuiFcsZ24IO8dci:QKsijcnBU/wjeDzuiFcsY4IO8dci
MD5:	4886AFCF1EF6B293FDB8DD18E227C2CA
SHA1:	7BD37207AAEB8DC7200ECA20E09E1FA2F7B4BE53
SHA-256:	EE9C5AACCA7254F1546B643B5881909B45F8E74A3641CA412815DEAABE4E28AB
SHA-512:	A32C084196D8E35D418677906F52F5D5E4CC325C0BE91EC5975C61F0BC524DC19CD0BE5EFB52A86923A065C0E954A24EF86E4E3E25D7ABBF61B83C1CE408517D
Malicious:	false
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.=.1.3.3.8.0.9.9.2.4.0.9.3.9.9.4.1.5.0.....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.=.1.3.3.8.0.9.9.2.4.0.9.7.7.4.4.1.5.2.....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.=.1.9.d.2.6.a.c.c.-.9.3.6.d.-.4.0.9.9.-.b.3.c.4.-.6.7.6.5.c.e.d.0.d.4.8.4.....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.=.e.6.b.c.7.d.3.6.-.b.1.0.5.-.4.e.3.1.-.9.4.b.e.-.b.4.6.c.a.8.2.4.2.e.6.c.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.r.u.n.d.l.l.3.2...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.R.U.N.D.L.L.3.2...E.X.E.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.e.8.8.-.0.0.0.1.-.0.0.1.4.-.4.2.6.3.-.b.2.c.0.6.a.6.3.d.b.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.f.5.1.9.f.e.e.c.4.8.6.d.e.8.7.e.d.7.3.c.b.9.2.d.3.c.a.c.8.0.2.4.0.0.0.0.0.0.0.0.!.0.0.0.0.8.f.a.8.8.9.e.4.5.6.a.a.6.4.6.a.4.d.0.a.4.3.4.9.9.7.7.4.3.0.c.e.5.f.a.5.e.

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_b87a8aecc7c899bebbf2bf366d4b289fbe5f24a_7522e4b5_fda30c86-8872-4a37-b683-2090aa9413db\Report.wer

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.857262311231045
Encrypted:	false
SSDEEP:	192:RNpiVEOkKFu0BU/wjeTjTzuiFcsZ24IO8dci:rpiXxnBU/wjeDzuiFcsY4IO8dci
MD5:	B19822F1F0118AD415DB468FE843386D
SHA1:	80D011C7DF65F5A29E938C6ED041AAF513E78E93
SHA-256:	962DB435F422239921AB8C05E47FCD399D69526D983823F6259169061BB78833
SHA-512:	D129C990BA7B17861BE6CC0DE32D4C121C834CD848EF27B9187E884AB357D665D2063BC5C9F1340374AE587C464DC1C430F106FFF015E13118F3500F66B3682E
Malicious:	false
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.=.1.3.3.8.0.9.9.2.4.1.2.8.6.4.1.0.4.2.....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.=.1.3.3.8.0.9.9.2.4.1.3.5.6.7.2.1.5.1.....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.=.f.d.a.3.0.c.8.6.-.8.8.7.2.-.4.a.3.7.-.b.6.8.3.-.2.0.9.0.a.a.9.4.1.3.d.b.....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.=.9.c.b.1.8.4.c.0.-.1.3.8.8.-.4.3.d.a.-.b.d.4.7.-.9.4.e.2.9.5.c.0.e.e.1.b.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.r.u.n.d.l.l.3.2...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.R.U.N.D.L.L.3.2...E.X.E.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.f.5.0.-.0.0.0.1.-.0.0.1.4.-.d.e.0.0.-.a.c.c.2.6.a.6.3.d.b.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.f.5.1.9.f.e.e.c.4.8.6.d.e.8.7.e.d.7.3.c.b.9.2.d.3.c.a.c.8.0.2.4.0.0.0.0.0.0.0.0.!.0.0.0.0.8.f.a.8.8.9.e.4.5.6.a.a.6.4.6.a.4.d.0.a.4.3.4.9.9.7.7.4.3.0.c.e.5.f.a.5.e.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBF25.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Jan 10 14:20:09 2025, 0x1205a4 type
Category:	dropped
Size (bytes):	41620
Entropy (8bit):	2.03266141273803
Encrypted:	false
SSDEEP:	96:5y8w+IiuKZby2LQzYv4aCDMvtpwdoi75I4v4dBb2Vr0RrJX3Qi2wWOBRv9SXU5My:LwPtxYvZO5H4dWcJXg4WWwphaDsVoMR
MD5:	A4006E475BBD7F6F624172B60D57110E
SHA1:	05F38243FAE6CFD571DD16677537673933C3C14C
SHA-256:	A5A108B240BEDE8F595583ADE5FD7EDB84BAF13452A597EA651163B125A17A2C
SHA-512:	1A27E946A14DB88A9AFC4E210465DB4EE69F823F318A369458BA74F7A7C70D13105DE556AD97E263478FC5988CB58F6214DC5E081804DAE8CC493550F655E487
Malicious:	false
Preview:	MDMP..a..... ........,.g........................................B(..........T.......8...........T...........................d...........P...............................................................................eJ..............GenuineIntel............T............,.g.............................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\WERBFB2.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8360
Entropy (8bit):	3.7007872545731213
Encrypted:	false
SSDEEP:	192:R6l7wVeJVE6IBe6Yhb6GgmfTL8tRpry89bBTsfQrrm:R6lXJG6IBe6Y96GgmfTItnB4fQG
MD5:	65529A2724AB651DCD8E1C434EC48400
SHA1:	CD51253BDEEC5D4FA5A5DE56CBB882D9648B6566
SHA-256:	0FD5BFA971994C123F877376EFFB22F356673BE1532CE67E39AF570D28D1DCCF
SHA-512:	9C87DACBB1ADDA76C8B438629CEBFF20F579F358D205B19FA3C6DFA55FC7A48E974B943BC14E762F58F9C46CA603F06384B707854DD08DE926BD6B602DDA84DA
Malicious:	false
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...2.0.0.6...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.>.2.0.0.6.<./.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.>.7.8.1.6.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBFE2.tmp.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4738
Entropy (8bit):	4.514361186846927
Encrypted:	false
SSDEEP:	48:cvIwWl8zscJg77aI9QLWpW8VYxPYm8M4JCdPPhF5A+q8/HSbGScSUd:uIjfaI7K67V9JJRJ3Ud
MD5:	06615AB148B571B8C912429C895FB6F3
SHA1:	210EFF5F95B24FE6493A2FB18019C04BEE315E82
SHA-256:	8B8F7D421BE998C12C1CB4BA071D1E386200E06AFF4F147E8FC9381E3BD3779F
SHA-512:	DBDAD4D08AB9127F50B0DE1188F61E17B77257A2865812F3F2A58464B3246AE4E94B61D722465BC10628ADFB62D203905C34DCD3D7350A64483DAF812A37FB47
Malicious:	false
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="2006" />.. <arg nm="verqfe" val="2006" />.. <arg nm="csdbld" val="2006" />.. <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="669922" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="409

C:\ProgramData\Microsoft\Windows\WER\Temp\WERCCA2.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Jan 10 14:20:12 2025, 0x1205a4 type
Category:	dropped
Size (bytes):	44100
Entropy (8bit):	1.9147659021093046
Encrypted:	false
SSDEEP:	192:qWfE9vFVO5H4doWfPChmy9P/mN1xgtouun+bGM:8F45HLWOee
MD5:	8E7E37B8624A93AE497ACB50A523748A
SHA1:	0FC13F7406488CD1E43F97D4172B6F609D27C5B3
SHA-256:	C0B6A1E1CF880F8E8D01B27D4DD75540DAD2C02215BCAB445AE2AB1B398A3897
SHA-512:	2EE8BA5BF2E3006512099816BB454E7FF7E30035220F8DA951586266CE6982DD387A22DF77B40D7BCE8E4EEE5C20E54E249A0A8AE5F0D7A090A2889780800117
Malicious:	false
Preview:	MDMP..a..... ........,.g........................................B(..........T.......8...........T...............\...........d...........P...............................................................................eJ..............GenuineIntel............T.......P....,.g.............................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\WERCD4F.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8350
Entropy (8bit):	3.700368845494837
Encrypted:	false
SSDEEP:	192:R6l7wVeJSjj6IBy6Y5a6wXJgmfTL8tRpr089baCsfaqem:R6lXJkj6IBy6Y06GgmfTItNaBfaq
MD5:	FAB379591F5FFEE1AED9B34D886BE007
SHA1:	2A35C41AD06F4B27E2CEEFE6878218A899483A4E
SHA-256:	18EA24A8B146914D0D2F662982B7E45B6318B1EE30763F6CC1B7358C6572668E
SHA-512:	D00DAFDEF6553C31B60FCA839DBCF23884482B05F766287FF1B777A033C26E844A42FEA179C549FA3B00F902A5AFDD71FE73A44E8146CA8472B5B898D735A77A
Malicious:	false
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...2.0.0.6...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.>.2.0.0.6.<./.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.>.8.0.1.6.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERCE0B.tmp.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4738
Entropy (8bit):	4.513308997501855
Encrypted:	false
SSDEEP:	48:cvIwWl8zscJg77aI9QLWpW8VYxrYm8M4JCdPPhFWn+q8/HS3V1GScSwd:uIjfaI7K67VZJRJJ3wd
MD5:	15F31ED9B8C97A8CE68552BB58D95788
SHA1:	4133ABAECA2CA715CC8BF52ABE5161B72B703E16
SHA-256:	C7DDF5ADCB1A31061DF083A2B06E13EF61A602F1EE1172A9A032D0E9D3FD19C0
SHA-512:	3B33422A2884F0E36A804AE5862E3DD5CDA90C332A7B2B891BC63E669888ED06814E8C1395E157BE323F71CF7BFA2FD75F478AEAB317A7470E7B47DAE22396E0
Malicious:	false
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="2006" />.. <arg nm="verqfe" val="2006" />.. <arg nm="csdbld" val="2006" />.. <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="669922" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="409

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

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1835008
Entropy (8bit):	4.41746143577233
Encrypted:	false
SSDEEP:	6144:Hcifpi6ceLPL9skLmb0moSWSPtaJG8nAgex285i2MMhA20X4WABlGuNo5+:8i58oSWIZBk2MM6AFBWo
MD5:	F3C76E0C0EC91BA265EE553475C41978
SHA1:	EEC1FDB33EF8EB663435DA6161C298EF90460D3D
SHA-256:	E45D2CC28A59E166F77156A3F05C6B4845A8698FF823A47B0B705154A5BB3E6D
SHA-512:	DE0AE9FB71F0CA05C74D074776B548A2A4080C982EA3327803C78A1D7B48F382928A198F5F5BF0A62E840B1ECBA52E48CC2EFE979EA92BD85EEE21D43F2C8B82
Malicious:	false
Preview:	regfE...E....\.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...#......rmtmrX..jc..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.949214482046749
TrID:	Win32 Dynamic Link Library (generic) (1002004/3) 99.60% Generic Win/DOS Executable (2004/3) 0.20% DOS Executable Generic (2002/1) 0.20% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll
File size:	1'854'520 bytes
MD5:	f9033045f9a9da425a27dbe2c5e85599
SHA1:	c666bae6ad60f7fdbf2e92ce3012608a580d03ee
SHA256:	761ab1b35055e79a244d41441d1006ecffbbe0554ba7b22ea1cc43fccc83edfe
SHA512:	9f7622b46e9795e998326295ad677fcd368a7006d75ec0a95daa35dcb3a599616356ec6e9781c085674e42ac93b154a3cf865500dfcabac4981a0fc26719f572
SSDEEP:	49152:PF+vrnR5Q6yCRXF1sYdI6uUyQ2gWPifIvh+LfHUJV:t+vrRW65RXFymurQ2guZC/UJV
TLSH:	5A8533DE167099AAC434C8B50E039D5E7EC789CB1DE65EE1704FC342AA4A74F9B126E0
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......pM}.4,..4,..4,...T..9,...T...,...T..",..VT..;,..VT..",..VT..~,...T..1,..4,...,..UV..5,..UV..5,..UV..5,..UV..5,..Rich4,.........

File Icon


Icon Hash:	7ae282899bbab082

Static PE Info

General

Entrypoint:	0x102d7058
Entrypoint Section:	.boot
Digitally signed:	true
Imagebase:	0x10000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x62DF58F5 [Tue Jul 26 03:01:09 2022 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:	f25fc54314ccf2f3c851b80d25f9e6d3

Authenticode Signature

Signature Valid:	false
Signature Issuer:	CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1, O="DigiCert, Inc.", C=US
Signature Validation Error:	The certificate is not valid for the requested usage
Error Number:	-2146762480
Not Before, Not After	24/01/2022 01:00:00 25/04/2024 01:59:59
Subject Chain	CN=WeMod LLC, O=WeMod LLC, L=Boston, S=Massachusetts, C=US
Version:	3
Thumbprint MD5:	6D9B359C957116EFE3081BCAE27587D3
Thumbprint SHA-1:	451DC7E2AECFA7C13C35F4CC6558B171F7883BC6
Thumbprint SHA-256:	947501437555DB6D06DA916C097F842C5B08E225C1A8A521304BB3B9635D5693
Serial:	09FF68E2F6BDFDD0A13102FAB716B25A

Entrypoint Preview

Instruction
call 00007F68A87FA2D0h
push ebx
mov ebx, esp
push ebx
mov esi, dword ptr [ebx+08h]
mov edi, dword ptr [ebx+10h]
cld
mov dl, 80h
mov al, byte ptr [esi]
inc esi
mov byte ptr [edi], al
inc edi
mov ebx, 00000002h
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
jnc 00007F68A87FA16Ch
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
jnc 00007F68A87FA1D3h
xor eax, eax
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
jnc 00007F68A87FA267h
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc eax, eax
je 00007F68A87FA18Ah
push edi
mov eax, eax
sub edi, eax
mov al, byte ptr [edi]
pop edi
mov byte ptr [edi], al
inc edi
mov ebx, 00000002h
jmp 00007F68A87FA11Bh
mov eax, 00000001h
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
jc 00007F68A87FA16Ch
sub eax, ebx
mov ebx, 00000001h
jne 00007F68A87FA1AAh
mov ecx, 00000001h
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 00007F68A87FA187h
mov dl, byte ptr [esi]
inc esi
adc dl, dl
jc 00007F68A87FA16Ch
push esi
mov esi, edi
sub esi, ebp

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x49000	0x59	.edata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x4a038	0x50	.idata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x4c000	0x1d8	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x1c2410	0x2828	.wemod
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x476000	0x10	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x4b018	0x18	.tls
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x0	0x0
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
	0x1000	0x2f1de	0x18800	dc2b98c458a1eb090c2f884fbf2fc313	False	1.000408561862245	data	7.984443095513992	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
	0x31000	0x10a0a	0x7c00	53d78f67c00c6b732907baa1da945f96	False	0.9934790826612904	data	7.94641791832216	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
	0x42000	0x23f0	0x600	08e89fe3ae55bdb2bc32e84293a6fca8	False	0.80859375	data	6.6905646893986175	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
	0x45000	0x1e0	0x200	658c8a3f377753c6f388970a1501cfd0	False	0.888671875	data	6.524643793067685	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
	0x46000	0x2500	0x1e00	cb9387dc559e1e79d87668184059ffba	False	1.0014322916666667	data	7.941754523874693	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
.edata	0x49000	0x1000	0x200	ba9b08c3c6ebbcd0e02eec624f653b3c	False	0.162109375	data	0.9822616035658859	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.idata	0x4a000	0x1000	0x200	f0f2d79011550f3d183fc5ee2842b496	False	0.16015625	data	1.1076709210270244	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.tls	0x4b000	0x1000	0x200	9fb2c20ae63d917313c83cd82d8354d2	False	0.056640625	data	0.23291060709026676	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x4c000	0x1000	0x200	7eb753464d0f8f335e5caf205bdaed86	False	0.52734375	data	4.720822661998389	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.wemod	0x4d000	0x28a000	0x0	d41d8cd98f00b204e9800998ecf8427e	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.boot	0x2d7000	0x19ee00	0x19ee00	4b8952fb14808688cf435ac25f25c750	False	0.9954835087752335	data	7.945275905319809	IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.reloc	0x476000	0x1000	0x10	3f7f6c337249e872aa0ac5463aa3919e	False	1.5	GLS_BINARY_LSB_FIRST	2.474601752714581	IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x4c058	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5931758530183727

Imports

DLL	Import
kernel32.dll	GetModuleHandleA
WINMM.dll	timeGetTime

Exports

Name	Ordinal	Address
Clean	1	0x100080c0
Initialize	2	0x10007d30

Possible Origin

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

Network Behavior

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Jan 10, 2025 15:20:12.118103981 CET	1.1.1.1	192.168.2.7	0x9da7	No error (0)	bg.microsoft.map.fastly.net	199.232.214.172	A (IP address)	IN (0x0001)	false
Jan 10, 2025 15:20:12.118103981 CET	1.1.1.1	192.168.2.7	0x9da7	No error (0)	bg.microsoft.map.fastly.net	199.232.210.172	A (IP address)	IN (0x0001)	false
Jan 10, 2025 15:21:01.240211964 CET	1.1.1.1	192.168.2.7	0xb8eb	No error (0)	bg.microsoft.map.fastly.net	199.232.214.172	A (IP address)	IN (0x0001)	false
Jan 10, 2025 15:21:01.240211964 CET	1.1.1.1	192.168.2.7	0xb8eb	No error (0)	bg.microsoft.map.fastly.net	199.232.210.172	A (IP address)	IN (0x0001)	false

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: loaddll32.exePID: 7620, Parent PID: 4056

General

Target ID:	0
Start time:	09:20:05
Start date:	10/01/2025
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll"
Imagebase:	0x5d0000
File size:	126'464 bytes
MD5 hash:	51E6071F9CBA48E79F10C84515AAE618
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: conhost.exePID: 7628, Parent PID: 7620

General

Target ID:	1
Start time:	09:20:05
Start date:	10/01/2025
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff75da10000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: cmd.exePID: 7672, Parent PID: 7620

General

Target ID:	2
Start time:	09:20:05
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1
Imagebase:	0x410000
File size:	236'544 bytes
MD5 hash:	D0FCE3AFA6AA1D58CE9FA336CC2B675B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 7680, Parent PID: 7620

General

Target ID:	3
Start time:	09:20:05
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Clean
Imagebase:	0x710000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 7704, Parent PID: 7672

General

Target ID:	5
Start time:	09:20:05
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",#1
Imagebase:	0x710000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 7816, Parent PID: 7620

General

Target ID:	7
Start time:	09:20:08
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll,Initialize
Imagebase:	0x710000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: WerFault.exePID: 7888, Parent PID: 7816

General

Target ID:	10
Start time:	09:20:09
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 7816 -s 628
Imagebase:	0x500000
File size:	483'680 bytes
MD5 hash:	C31336C1EFC2CCB44B4326EA793040F2
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 8008, Parent PID: 7620

General

Target ID:	12
Start time:	09:20:12
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Clean
Imagebase:	0x710000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 8016, Parent PID: 7620

General

Target ID:	13
Start time:	09:20:12
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll",Initialize
Imagebase:	0x710000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: WerFault.exePID: 8068, Parent PID: 8016

General

Target ID:	15
Start time:	09:20:12
Start date:	10/01/2025
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 8016 -s 624
Imagebase:	0x500000
File size:	483'680 bytes
MD5 hash:	C31336C1EFC2CCB44B4326EA793040F2
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

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 abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: `rundll32.exe {DLLname, DLLfunction}` ).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, Module: Module Load, Process: Process Creation
Platforms:	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:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

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

URLs from Memory and Binaries

World Map of Contacted 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_rundll32.exe_b87a8aecc7c899bebbf2bf366d4b289fbe5f24a_7522e4b5_19d26acc-936d-4099-b3c4-6765ced0d484\Report.wer

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_b87a8aecc7c899bebbf2bf366d4b289fbe5f24a_7522e4b5_fda30c86-8872-4a37-b683-2090aa9413db\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBF25.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBFB2.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBFE2.tmp.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERCCA2.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WERCD4F.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERCE0B.tmp.xml

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

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Exports

Possible Origin

Network Behavior

DNS Answers

Statistics

CPU Usage

Windows Analysis Report
CF342114-CD27-4FDB-9984-9F03FED05312_12172024123959996.dll