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Windows Analysis Report
ffOiU4OIBd.exe

Overview

General Information

Sample name:	ffOiU4OIBd.exe renamed because original name is a hash value
Original sample name:	0509054d92b3379375506f673d392ead.bin.exe
Analysis ID:	1430684
MD5:	0509054d92b3379375506f673d392ead
SHA1:	4bf02c86897f2c295562385babdc0cdbab118f23
SHA256:	d81322811538084bf9a91914f16e9aff3ff7b2aaa16969225dfccf2c0aab6bd1
Tags:	exeprg
Infos:

Detection

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

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Machine Learning detection for sample

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

Checks if the current process is being debugged

Entry point lies outside standard sections

One or more processes crash

PE file contains sections with non-standard names

PE file does not import any functions

Sample file is different than original file name gathered from version info

Uses 32bit PE files

Classification

Process Tree

System is w10x64

ffOiU4OIBd.exe (PID: 6728 cmdline: "C:\Users\user\Desktop\ffOiU4OIBd.exe" MD5: 0509054D92B3379375506F673D392EAD)

WerFault.exe (PID: 6444 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 6728 -s 232 MD5: C31336C1EFC2CCB44B4326EA793040F2)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Snort Signatures

⊘No Snort 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: ffOiU4OIBd.exe

Avira: detected

Multi AV Scanner detection for submitted file

Source: ffOiU4OIBd.exe	ReversingLabs: Detection: 81%
Source: ffOiU4OIBd.exe	Virustotal: Detection: 65%			Perma Link

Machine Learning detection for sample

Source: ffOiU4OIBd.exe

Joe Sandbox ML: detected

Source: ffOiU4OIBd.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: Amcache.hve.3.dr

String found in binary or memory: http://upx.sf.net

Source: C:\Users\user\Desktop\ffOiU4OIBd.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6728 -s 232

Source: ffOiU4OIBd.exe

Static PE information: No import functions for PE file found

Source: ffOiU4OIBd.exe, 00000000.00000000.1652965307.0000000000424000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenamesJnJPPp\0 vs ffOiU4OIBd.exe
Source: ffOiU4OIBd.exe	Binary or memory string: OriginalFilenamesJnJPPp\0 vs ffOiU4OIBd.exe

Source: ffOiU4OIBd.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: classification engine

Classification label: mal60.winEXE@2/5@0/0

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

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6728

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\6e7d258c-bfce-4b13-92cf-571e0eb75693

Jump to behavior

Source: C:\Users\user\Desktop\ffOiU4OIBd.exe

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

Jump to behavior

Source: ffOiU4OIBd.exe	ReversingLabs: Detection: 81%
Source: ffOiU4OIBd.exe	Virustotal: Detection: 65%

Source: unknown	Process created: C:\Users\user\Desktop\ffOiU4OIBd.exe "C:\Users\user\Desktop\ffOiU4OIBd.exe"
Source: C:\Users\user\Desktop\ffOiU4OIBd.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6728 -s 232

Source: C:\Users\user\Desktop\ffOiU4OIBd.exe

Section loaded: apphelp.dll

Jump to behavior

Source: initial sample

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

Source: ffOiU4OIBd.exe	Static PE information: section name: .rod
Source: ffOiU4OIBd.exe	Static PE information: section name: .mnyr
Source: ffOiU4OIBd.exe	Static PE information: section name: .bep

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: Amcache.hve.3.dr	Binary or memory string: VMware
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.3.dr	Binary or memory string: vmci.syshbin
Source: Amcache.hve.3.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.3.dr	Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.3.dr	Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.3.dr	Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.3.dr	Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: VMware-56 4d 43 71 48 15 3d ed-ae e6 c7 5a ec d9 3b f0
Source: Amcache.hve.3.dr	Binary or memory string: vmci.syshbin`
Source: Amcache.hve.3.dr	Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.3.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: VMware20,1
Source: Amcache.hve.3.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.3.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.3.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.3.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.3.dr	Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.3.dr	Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.3.dr	Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.3.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.20829224.B64.2211211842,BiosReleaseDate:11/21/2022,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.3.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Source: C:\Users\user\Desktop\ffOiU4OIBd.exe

Process queried: DebugPort

Jump to behavior

Source: Amcache.hve.3.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: MsMpEng.exe

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	21 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	1 Process Injection	LSASS Memory	1 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)	1 DLL Side-Loading	Security Account Manager	1 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	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

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
ffOiU4OIBd.exe	82%	ReversingLabs	Win32.Trojan.Zeus
ffOiU4OIBd.exe	65%	Virustotal		Browse
ffOiU4OIBd.exe	100%	Avira	TR/Crypt.XPACK.Gen
ffOiU4OIBd.exe	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.3.dr	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1430684
Start date and time:	2024-04-24 02:48:08 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 3m 58s
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:	8
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:	ffOiU4OIBd.exe renamed because original name is a hash value
Original Sample Name:	0509054d92b3379375506f673d392ead.bin.exe
Detection:	MAL
Classification:	mal60.winEXE@2/5@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 3
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.189.173.21
Excluded domains from analysis (whitelisted): ocsp.digicert.com, login.live.com, slscr.update.microsoft.com, blobcollector.events.data.trafficmanager.net, onedsblobprdwus16.westus.cloudapp.azure.com, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target ffOiU4OIBd.exe, PID 6728 because there are no executed function
Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

Time	Type	Description
02:49:10	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_ffOiU4OIBd.exe_5eb65866d2e73e1d16df4d5ab85e6db98b827975_3c6c3cea_01ccc371-15c9-4c5f-b7a0-3ac2e4befa9c\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):	0.6316973246218429
Encrypted:	false
SSDEEP:	96:+1FIjfNIsqphMqr7J9zQXIDcQvc6QcEVcw3cE/X+HbHg6ZAX/d5FMT2SlPkpXmTK:iG5If3w0BU/wjEzuiF4Z24IO8DT
MD5:	B7600F4F8EE9FE5BF3A46DF1751CACC5
SHA1:	8D93C02234AFB73D5FD2D45B47AFED0188F59B7E
SHA-256:	A92DD918D1D9C1E767E4AC5C07F39FF7854355E016626F937CA19772EF651775
SHA-512:	57656B3696A07849A1846D3699FC724C8E22B931A05C8BA7FF2FE5779633FD961ECB3771C48F126890A5E75F8AE63E806B687852E8EE524D82DF0E3634F8B8FF
Malicious:	false
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.=.1.3.3.5.8.3.9.3.3.3.7.5.6.3.6.3.4.6.....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.=.1.3.3.5.8.3.9.3.3.3.7.8.6.0.5.0.6.0.....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.=.0.1.c.c.c.3.7.1.-.1.5.c.9.-.4.c.5.f.-.b.7.a.0.-.3.a.c.2.e.4.b.e.f.a.9.c.....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.=.c.3.6.8.4.a.a.7.-.8.1.b.7.-.4.7.0.9.-.a.5.4.9.-.b.e.7.3.5.2.a.8.e.3.c.5.....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.=.f.f.O.i.U.4.O.I.B.d...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.a.4.8.-.0.0.0.1.-.0.0.1.4.-.e.6.8.4.-.5.e.3.0.e.1.9.5.d.a.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.1.0.b.c.e.3.d.4.b.7.e.3.9.f.d.f.6.6.4.9.a.a.6.3.7.6.9.3.1.a.4.4.0.0.0.0.f.f.f.f.!.0.0.0.0.4.b.f.0.2.c.8.6.8.9.7.f.2.c.2.9.5.5.6.2.3.8.5.b.a.b.d.c.0.c.d.b.a.b.1.1.8.f.2.3.!.f.f.O.i.U.4.O.I.B.d...e.x.e.....T.a.r.g.e.t.A.p.p.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER64A9.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Wed Apr 24 00:48:57 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	18760
Entropy (8bit):	1.9848534951564492
Encrypted:	false
SSDEEP:	96:5W8gE3B6CQR3CM9i7n3zdNFLgA3zwzrWIkWI/6PI4o8uPNy3:rkPvOpNFL1io8SNy
MD5:	553C13386AB0BADEAACA02B303BE92B8
SHA1:	F6200D38636BFC0CE80D59C20B0DF0F63B66CDE8
SHA-256:	6283ACC0F42417988D4FBE735736015F8E9F9CC0DF6B4DDD93674FC050524C9E
SHA-512:	5EAA5FE8CC366E25358A697C211E19115660EA04AE2BEA214029ECCA5A345020652DB87CBF854D3AAE6E25024F66F5800AC88F41550B0B647019AE5F2AD45581
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ........V(f............4...............<.......d...............T.......8...........T................?......................................................................................................eJ......L.......GenuineIntel............T.......H....V(f.............................0..2...............W... .E.u.r.o.p.e. .S.t.a.n.d.a.r.d. .T.i.m.e.......................................W... .E.u.r.o.p.e. .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\WER6537.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):	8282
Entropy (8bit):	3.6947227122304347
Encrypted:	false
SSDEEP:	192:R6l7wVeJl46JZ6Y9BSUfigmf1GwprO89bC/sfwWm:R6lXJq6JZ6YLSU6gmf1GSCkfI
MD5:	370EF9FDC2BBA86C6DE79EC0281797F6
SHA1:	3F2FC4514027D7BB7EEB9AF1ECB9B5D05E287EBC
SHA-256:	AE58360DB3D209B65E4ADBD47C27A8ED20B0DFA72ED0720107006BD3B83D4B22
SHA-512:	896C74FA4F7C8EFD999186D5CEC003400A52C9514F1BED09D6CF61475DD29836B5350AADFE0E3278E932E15C74AC3D01DD84ECA9A4F81608E451A3295EDBD217
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...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.>.6.7.2.8.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6566.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):	4579
Entropy (8bit):	4.461322954604668
Encrypted:	false
SSDEEP:	48:cvIwWl8zs2Jg77aI9wA8XWpW8VYRYm8M4JJMCFm+q8fg9bkqGl2Md:uIjfMI7GA8m7VpJiRiqk9l2Md
MD5:	9A03BF8A23A2442F972737399D415365
SHA1:	75B672DCACF126152E91E7741CB0F3C6A7DBB30A
SHA-256:	B25A5F31F1D8D43B25A61716A24F9F9646BDC56E16E76B52E5DB226B9A4ED108
SHA-512:	E5970541CCDB5EA10713742198BC65603C52DADB59CBB92AD7AE524FCAECE49CFFD50952FD477A15A8E132A8C31980EE266045CB1B272FE584868F62D5D00207
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="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="293271" />.. <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):	4.465426077870457
Encrypted:	false
SSDEEP:	6144:TIXfpi67eLPU9skLmb0b4+WSPKaJG8nAgejZMMhA2gX4WABl0uNydwBCswSbZ:EXD94+WlLZMM6YFHU+Z
MD5:	38C39E129407E437948ACDE66481FB8B
SHA1:	F76D8EDB201E2272CCE5487B05D418DC4744DDA2
SHA-256:	3A79D2204E3DD523C0F06F7B0DAD30109233B6E3B29A42FEE1B3DFE1169B4240
SHA-512:	A6741297D5A3F9B64DACF7DC579498DA23B3EDDAEECBA234F9107A16F797A4D6CD1839102E8AC0166CF36C888EA8748530D3FC4D7046597D1431197A26414283
Malicious:	false
Reputation:	low
Preview:	regf6...6....\.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.a.0................................................................................................................................................................................................................................................................................................................................................n..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.681514067717261
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	ffOiU4OIBd.exe
File size:	49'152 bytes
MD5:	0509054d92b3379375506f673d392ead
SHA1:	4bf02c86897f2c295562385babdc0cdbab118f23
SHA256:	d81322811538084bf9a91914f16e9aff3ff7b2aaa16969225dfccf2c0aab6bd1
SHA512:	f8e5a88b7129d232a204f7c6982b53816021ee20fde9b4db0737840c9ddd358ca1de19449b6550bbc20a3934128274a259c5f6a192f5c226f96cddd42cfcabc4
SSDEEP:	768:O577i3suKBbMTUMPFaIwI8+pTT3Hlnrrb3+gPXezEx9npwBwbKcxHkZmAKcAJNYS:07Ssuoo9oId3BfbuwpwBcRxHkfKkB34o
TLSH:	7C238D533BD0BDB2E9A2493067597BB653BFEC314E365E039324058D09728D3CA1B66B
File Content Preview:	MZ......................@................................... .......MAIN....@w...................h..).2.@...^}f}(@.yU.C.LR.SD.F\6.C.,...,... ...#....^}f}(@..]...F.N.I.K.>_-.3h#.2.'.*.!................5...YTc6.(..a<.^E..Ri$....w.q.;.U`?.y......J....e0.....

File Icon


Icon Hash:	90cececece8e8eb0

Static PE Info

General

Entrypoint:	0x41030c
Entrypoint Section:	.mnyr
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:
Time Stamp:	0x4585CA5B [Sun Dec 17 22:53:15 2006 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	5
OS Version Minor:	0
File Version Major:	5
File Version Minor:	0
Subsystem Version Major:	5
Subsystem Version Minor:	0
Import Hash:

Entrypoint Preview

Instruction
nop
outsb
or eax, dword ptr [eax]
sub al, 10h
inc eax
add al, ch
adc byte ptr [ecx+00h], al
cwde
add al, byte ptr [ecx+00h]
sub byte ptr [edi+0Bh], ch
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [ebp+00h], al
add dword ptr [ecx], eax
pushad
jno 00007F51C8501402h
add byte ptr [esi+00h], al
add dword ptr [ecx], eax
jl 00007F51C8501433h
inc eax
add byte ptr [ebx+00h], al
add dword ptr [ecx], eax
pushfd
jno 00007F51C8501402h
add byte ptr [eax+eax+01h], al
add dword ptr [eax+66004071h], edi
add byte ptr [eax], al
add al, bl
jno 00007F51C8501402h
add byte ptr [edi+00h], ah
add byte ptr [eax], al
fdiv dword ptr [ecx+40h]
add byte ptr [ebp+00h], ah
add dword ptr [ecx], eax
add al, 72h
inc eax
add byte ptr [edi], bh
add byte ptr [eax], al
add byte ptr [ebp+3B004072h], bh
add byte ptr [eax], al
add bl, ah
jc 00007F51C8501402h
add byte ptr [eax+eax], bh
add byte ptr [ecx], al
sbb esi, dword ptr [ebx+40h]
add byte ptr [00000000h], bh
add byte ptr [eax], al
add byte ptr [esi], bh
add byte ptr [ecx], al
add dword ptr [ebx], esi
jnc 00007F51C8501402h
add byte ptr [eax+00h], al
add byte ptr [eax], al
push 00000073h
inc eax
add byte ptr [ecx+00h], al
add byte ptr [eax], al
mov seg?, word ptr [ebx+40h]
add byte ptr [edx+00h], al
add dword ptr [ecx], eax
scasd
jnc 00007F51C8501402h
add byte ptr [edi+00h], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
cmp dword ptr [eax], eax
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
cmp al, byte ptr [eax]
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
dec eax
add byte ptr [ecx], al
add edx, edx
jnc 00007F51C8501402h
add byte ptr [ecx+00h], cl
add dword ptr [ecx], eax
sal byte ptr [ebx+40h], cl
add byte ptr [edx+00h], cl
add dword ptr [ecx], eax

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x0	0x0
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x12000	0x11f4	.bep
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
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
.rod	0x1000	0xe1e6	0x9a00	dcc4190f5fa7e167804210b3140af21a	False	0.6357041396103896	data	6.69240909343031	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.mnyr	0x10000	0x1385	0x800	69a6b80cddef11a1ce6490747984f30d	False	0.3857421875	data	3.6181335073908634	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.bep	0x12000	0x12000	0x1600	d97b77b56d90ce219bf96d09122e4b7a	False	0.7439630681818182	GLS_BINARY_LSB_FIRST	6.434313946753717	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x24000	0x1000	0x400	7e6c1f4396bbe9fa019fc852ace4873d	False	0.40234375	data	2.791925927779056	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Network Behavior

⊘No network behavior found

Statistics

CPU Usage

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Memory Usage

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High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: ffOiU4OIBd.exePID: 6728, Parent PID: 2580

General

Target ID:	0
Start time:	02:48:57
Start date:	24/04/2024
Path:	C:\Users\user\Desktop\ffOiU4OIBd.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\ffOiU4OIBd.exe"
Imagebase:	0x400000
File size:	49'152 bytes
MD5 hash:	0509054D92B3379375506F673D392EAD
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: WerFault.exePID: 6444, Parent PID: 6728

General

Target ID:	3
Start time:	02:48:57
Start date:	24/04/2024
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 6728 -s 232
Imagebase:	0x450000
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

Reset < >

Analysis Process: ffOiU4OIBd.exePID: 6728, Parent PID: 2580COMMON

Non-executed Functions

Function 004059D0 Relevance: 15.4, Strings: 12, Instructions: 416COMMON

Download Yara Rule

Strings

/, xrefs: 00405A6D
Content-Length: , xrefs: 00405BDC, 00405DDC
*keep-alive*, xrefs: 00405B69
http://, xrefs: 00405A7C
CONNECT , xrefs: 00405A39
Proxy-, xrefs: 00405B84
Connection: close, xrefs: 00405E42
HTTP/1.0 200 Connection established, xrefs: 00405D53
Proxy-Connection: , xrefs: 00405B2D
Connection: , xrefs: 00405B4E
P, xrefs: 00405ABE
Host: , xrefs: 00405BA7

Memory Dump Source

Source File: 00000000.00000002.1785758156.0000000000400000.00000002.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.1785774558.0000000000410000.00000080.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000424000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_ffOiU4OIBd.jbxd

Similarity

API ID:
String ID: *keep-alive*$/$CONNECT $Connection: $Connection: close$Content-Length: $HTTP/1.0 200 Connection established$Host: $P$Proxy-$Proxy-Connection: $http://
API String ID: 0-737691513
Opcode ID: 1e27132a7b86b4d2f603327251c44be151422c3464530aeb78d8de9f8b50b639
Instruction ID: 42143cb97ae42baf2a78ab2c8315201cabae44e4d9de5e1110a1143599b8d402
Opcode Fuzzy Hash: 1e27132a7b86b4d2f603327251c44be151422c3464530aeb78d8de9f8b50b639
Instruction Fuzzy Hash: FBD1E271A44705BAEB206BA5CC4AFAF7AA8EF41304F14413BF600B51E2E67D99408F6D

Uniqueness

Uniqueness Score: -1.00%

Function 0040446D Relevance: 6.4, Strings: 5, Instructions: 198COMMON

Download Yara Rule

Strings

Start Page, xrefs: 004045E1
LoadLibraryA, xrefs: 00404495
GetProcAddress, xrefs: 004044AA
rsldps, xrefs: 0040451F
software\microsoft\internet explorer\main, xrefs: 004045E6

Memory Dump Source

Source File: 00000000.00000002.1785758156.0000000000400000.00000002.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.1785774558.0000000000410000.00000080.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000424000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_ffOiU4OIBd.jbxd

Similarity

API ID:
String ID: GetProcAddress$LoadLibraryA$Start Page$rsldps$software\microsoft\internet explorer\main
API String ID: 0-2928055629
Opcode ID: 3cf239bae01ff0ff5128dbfb6dc34cfd660dffe4531e023292e5bf7cc3b074f8
Instruction ID: f3ba658f7d37e3ef815e93d5bf2c6b07f678c2a860bc79dfc1a139a7e0ff0dfb
Opcode Fuzzy Hash: 3cf239bae01ff0ff5128dbfb6dc34cfd660dffe4531e023292e5bf7cc3b074f8
Instruction Fuzzy Hash: 1B51B5B1C00114BADB10BBA69C82DAF7BBCDF45314F1445BBF605B22D2E63D5A409AAD

Uniqueness

Uniqueness Score: -1.00%

Function 0040794F Relevance: 5.2, Strings: 4, Instructions: 203COMMON

Download Yara Rule

Strings

*<select , xrefs: 004079EE
*<option selected, xrefs: 00407A29
/, xrefs: 0040797C
*<input *value=", xrefs: 00407AA3

Memory Dump Source

Source File: 00000000.00000002.1785758156.0000000000400000.00000002.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.1785774558.0000000000410000.00000080.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.1785787926.0000000000424000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_ffOiU4OIBd.jbxd

Similarity

API ID:
String ID: *<input *value="$*<option selected$*<select $/
API String ID: 0-2404899240
Opcode ID: bb0c47381c92facdd955301ea5b9bc788fdb9cc0fe499003e3f1343b0e9fd1d7
Instruction ID: c65085ca2c524f608f486d5231c1fc6880b183715eff2db670529ed1e3993e7c
Opcode Fuzzy Hash: bb0c47381c92facdd955301ea5b9bc788fdb9cc0fe499003e3f1343b0e9fd1d7
Instruction Fuzzy Hash: 1B610572D04249AFDF119BA4CC84FEE7B78EB44308F1440BAE605B72D2D6396E45CB59

Uniqueness

Uniqueness Score: -1.00%

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 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 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 ffOiU4OIBd.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Snort 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

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_ffOiU4OIBd.exe_5eb65866d2e73e1d16df4d5ab85e6db98b827975_3c6c3cea_01ccc371-15c9-4c5f-b7a0-3ac2e4befa9c\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER64A9.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6537.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6566.tmp.xml

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

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Network Behavior

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: ffOiU4OIBd.exePID: 6728, Parent PID: 2580

General

Chronological Activities

Analysis Process: WerFault.exePID: 6444, Parent PID: 6728

General

Chronological Activities

Windows Analysis Report
ffOiU4OIBd.exe