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Windows Analysis Report
3EiPKQhNrg.exe

Overview

General Information

Sample name:	3EiPKQhNrg.exe renamed because original name is a hash value
Original sample name:	03252d866d3c98caff608a29b1a6a003.bin.exe
Analysis ID:	1430672
MD5:	03252d866d3c98caff608a29b1a6a003
SHA1:	f3b11188ba778574984ab47a4db0a8f9bafbf7b0
SHA256:	ec9257a7e5347a85b1bc6b9ec2df8e2bf4a769d17db4988dc8f25a54fe766ba8
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

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Detected potential crypto function

Entry point lies outside standard sections

Found large amount of non-executed APIs

One or more processes crash

PE file contains sections with non-standard names

PE file does not import any functions

Uses 32bit PE files

Classification

Process Tree

System is w10x64

3EiPKQhNrg.exe (PID: 1400 cmdline: "C:\Users\user\Desktop\3EiPKQhNrg.exe" MD5: 03252D866D3C98CAFF608A29B1A6A003)

WerFault.exe (PID: 3224 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -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: 3EiPKQhNrg.exe

Avira: detected

Multi AV Scanner detection for submitted file

Source: 3EiPKQhNrg.exe	ReversingLabs: Detection: 68%
Source: 3EiPKQhNrg.exe	Virustotal: Detection: 73%			Perma Link

Machine Learning detection for sample

Source: 3EiPKQhNrg.exe

Joe Sandbox ML: detected

Source: 3EiPKQhNrg.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\3EiPKQhNrg.exe

Code function: 0_2_004104FD

0_2_004104FD

Source: C:\Users\user\Desktop\3EiPKQhNrg.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 232

Source: 3EiPKQhNrg.exe

Static PE information: No import functions for PE file found

Source: 3EiPKQhNrg.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\WERReportingForProcess1400

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\a11d4694-3ffa-4896-bf98-2e5dc3e7217d

Jump to behavior

Source: C:\Users\user\Desktop\3EiPKQhNrg.exe

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

Jump to behavior

Source: 3EiPKQhNrg.exe	ReversingLabs: Detection: 68%
Source: 3EiPKQhNrg.exe	Virustotal: Detection: 73%

Source: unknown	Process created: C:\Users\user\Desktop\3EiPKQhNrg.exe "C:\Users\user\Desktop\3EiPKQhNrg.exe"
Source: C:\Users\user\Desktop\3EiPKQhNrg.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 232

Source: C:\Users\user\Desktop\3EiPKQhNrg.exe

Section loaded: apphelp.dll

Jump to behavior

Source: initial sample

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

Source: 3EiPKQhNrg.exe	Static PE information: section name: .cxct
Source: 3EiPKQhNrg.exe	Static PE information: section name: .tqv
Source: 3EiPKQhNrg.exe	Static PE information: section name: .jmnwx

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:\Users\user\Desktop\3EiPKQhNrg.exe

API coverage: 0.0 %

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\3EiPKQhNrg.exe

Process queried: DebugPort

Jump to behavior

Source: C:\Users\user\Desktop\3EiPKQhNrg.exe

Code function: 0_2_00410344 EntryPoint,LdrInitializeThunk,

0_2_00410344

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	1 Archive Collected Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 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
3EiPKQhNrg.exe	68%	ReversingLabs	Win32.Trojan.Zeus
3EiPKQhNrg.exe	73%	Virustotal		Browse
3EiPKQhNrg.exe	100%	Avira	TR/Crypt.XPACK.Gen
3EiPKQhNrg.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:	1430672
Start date and time:	2024-04-24 02:35:05 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 0s
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:	9
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:	3EiPKQhNrg.exe renamed because original name is a hash value
Original Sample Name:	03252d866d3c98caff608a29b1a6a003.bin.exe
Detection:	MAL
Classification:	mal60.winEXE@2/5@0/0
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 100% Number of executed functions: 3 Number of non-executed functions: 3
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.189.173.22
Excluded domains from analysis (whitelisted): ocsp.digicert.com, login.live.com, slscr.update.microsoft.com, blobcollector.events.data.trafficmanager.net, onedsblobprdwus17.westus.cloudapp.azure.com, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, fe3cr.delivery.mp.microsoft.com

Simulations

Behavior and APIs

Time	Type	Description
02:36:14	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_3EiPKQhNrg.exe_8282194ed8eb70cde9378d166cd8436ed95ed5a_0b520957_4bc88491-123e-4c20-be0f-ff13d8a17317\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):	0.6370077496609501
Encrypted:	false
SSDEEP:	96:aWFrywsrhDFoI7JfdQXIDcQvc6QcEVcw3cE/3+HbHg6ZAX/d5FMT2SlPkpXmTApg:Vxywg40BU/QjEzuiFhZ24IO8bb
MD5:	2BFD0D849EAE5505161CD7B027E56037
SHA1:	466AAFCE6EB5DBC0C0A877EBD055272D95761B70
SHA-256:	F35367C393EE7F93815F1E22E63F9150028CDE0B99EF79A363422B5860D3A74F
SHA-512:	7E7580E9D735729BE3787D56626C4DC33D480DB7E3CAF75965A77FEBD55C37F26E4D66865370456968B99F7A008052F41DABE66312A879C94339D285C1A6B332
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.=.1.3.3.5.8.3.9.2.5.5.1.7.2.6.4.4.7.8.....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.=.1.3.3.5.8.3.9.2.5.5.2.1.4.8.3.2.0.0.....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.=.4.b.c.8.8.4.9.1.-.1.2.3.e.-.4.c.2.0.-.b.e.0.f.-.f.f.1.3.d.8.a.1.7.3.1.7.....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.a.d.4.5.d.2.5.-.c.e.7.9.-.4.3.9.f.-.9.1.0.c.-.f.1.a.f.9.3.3.8.d.d.4.1.....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.=.3.E.i.P.K.Q.h.N.r.g...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.0.5.7.8.-.0.0.0.1.-.0.0.1.4.-.4.6.6.3.-.f.1.5.b.d.f.9.5.d.a.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.6.7.5.3.7.d.0.5.3.e.2.c.d.5.2.a.1.d.4.3.a.a.7.6.a.c.0.c.1.8.0.3.0.0.0.0.f.f.f.f.!.0.0.0.0.f.3.b.1.1.1.8.8.b.a.7.7.8.5.7.4.9.8.4.a.b.4.7.a.4.d.b.0.a.8.f.9.b.a.f.b.f.7.b.0.!.3.E.i.P.K.Q.h.N.r.g...e.x.e.....T.a.r.g.e.t.A.p.p.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER31C5.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Wed Apr 24 00:35:51 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	18488
Entropy (8bit):	1.9372077310240774
Encrypted:	false
SSDEEP:	96:5v83E3pN5Plt+/lUi7nwz45HQwsHSsWIXWIeoI4nrCT:GlmO0ioyOn+T
MD5:	DC3A443A3BBA05CBC99780B622C2BA2C
SHA1:	C8F1CF10588C7BBE283732F733FE4DF028190223
SHA-256:	5031EEE63F77DE87D22D99677C3BE1F277A1C0B9031D477F05F878A51CB418FA
SHA-512:	7948AD8767BD7B7E580F9860AA35BDBE0AE4F46BB864941FABB6AA517827D3C606549E9899443C91D77B3D121C288306C6FD9D6938EFAC81BEBE2BD181811F8A
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ........S(f............4...............<.......T...............T.......8...........T................>......................................................................................................eJ......L.......GenuineIntel............T.......x....S(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\WER3252.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):	8324
Entropy (8bit):	3.7021290908307565
Encrypted:	false
SSDEEP:	192:R6l7wVeJyU6/w6YEI/SU9TBgmfgoSprM89bmVsffim:R6lXJ56/w6YEQSU9TBgmfgoemufb
MD5:	656129EDAD006BABB45CA67E74283AE9
SHA1:	7442A6DD7169386971446C70890DEDE79F38DA5E
SHA-256:	595A24C241AEF865C399DE424EFE1388778A30092EC8DD12BBC1766C018811DD
SHA-512:	EE254CD5CDD30F806A02637B78A8325C7F0FD5721E6F02298F4042DE55AEC909C12E5AB9579910AD85FF2EB96CA2840E00F0AAC62B3A263E737222F3ACFDC6D0
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.>.1.4.0.0.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3292.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):	4619
Entropy (8bit):	4.507189911595661
Encrypted:	false
SSDEEP:	48:cvIwWl8zsrJg77aI9n6DBWpW8VY+Ym8M4JCgFg+q8jn3WdGK1Sgd:uIjfFI7cU7VqJ6c3W/1Sgd
MD5:	B7082FB32068B1C3BF215E411661EAA8
SHA1:	F059EC9963119B8596DDE3ABF651C826DC9D1D6B
SHA-256:	71F23B40374A4A0ECBD7CE70CBED5B00C25C87B8420CC034FCB52CE0BA93EC34
SHA-512:	41D72AFCE5E24838034817741DCC305FDE4F758717F6DEADBE6B981C260DE33366B11B4D94BA5073129CF08EA07E55D3D4BA05F38E807FB97234E91DEC793D85
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="293258" />.. <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):	4.421574269363965
Encrypted:	false
SSDEEP:	6144:USvfpi6ceLP/9skLmb0OTMWSPHaJG8nAgeMZMMhA2fX4WABlEnNg0uhiTw:fvloTMW+EZMM6DFy+03w
MD5:	1DA20A578CD8629BAF70953BA394418A
SHA1:	6B216F5C1652DDB3D7F051378B475BAFF5EB97C0
SHA-256:	E7838FA30561806BD73C5B9A08C4BD942D78AD603CF4CA7CD68486B4563ACEFD
SHA-512:	AEA6488114A53E00EB5D44E754C48E984365941FD5D11FE8C40D94549AE083944FE61245EA380EC5A688AFA9C4996129CD50827DDC45E867E89DFB219E430B28
Malicious:	false
Reputation:	low
Preview:	regf>...>....\.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...\..................................................................................................................................................................................................................................................................................................................................................h........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	2.7984279411996145
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Sybase iAnywhere database files (19/3) 0.00% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	3EiPKQhNrg.exe
File size:	147'456 bytes
MD5:	03252d866d3c98caff608a29b1a6a003
SHA1:	f3b11188ba778574984ab47a4db0a8f9bafbf7b0
SHA256:	ec9257a7e5347a85b1bc6b9ec2df8e2bf4a769d17db4988dc8f25a54fe766ba8
SHA512:	68c109ffc8f0f9de65d6ad1bd61dad72bf69c6e84f3c420c0fbb73079da603d8da97c0930454514f11a7fdd9eb356674afdbcd00ad4bb587db6e4daa9df86ce6
SSDEEP:	1536:kYovupkpMB7iF5tdraQ2JY4ViFaUdypKwKJ7YkwW:qpRFLdGQdeLKFYA
TLSH:	97E39C2735E1CDF2C97180322AAABB75277FF83329169C47D32449916861CD29A1BF47
File Content Preview:	MZ..........................................................\.......nz6......'..`...`............'..........^}f}(@..K.C.U.L...A...0...+.^}f}(@.._.RKP.......$.......'.................,[.u._.......'j.....P....3F......{n. .b......G...........S.-X.Z.l.......T

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x410344
Entrypoint Section:	.tqv
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:
Time Stamp:	0x3A3246F2 [Sat Dec 9 14:51:30 2000 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
add byte ptr [edi-01h], dl
jbe 00007F661CD77486h
call dword ptr [00410E78h]
test eax, eax
jne 00007F661CD77359h
pop ebx
push dword ptr [ebp-10h]
call dword ptr [00410E6Ch]
push dword ptr [esi+08h]
call dword ptr [00410E7Ch]
pop edi
xor eax, eax
pop esi
leave
retn 0004h
push dword ptr [esp+04h]
push 00000000h
push 001F0001h
call dword ptr [00410E40h]
test eax, eax
jne 00007F661CD77485h
xor al, al
ret
push eax
call dword ptr [00410E6Ch]
mov al, 01h
ret
push ebp
mov ebp, esp
sub esp, 00000218h
or dword ptr [ebp-10h], FFFFFFFFh
push ebx
push esi
push edi
push dword ptr [ebp+08h]
lea eax, dword ptr [ebp-00000218h]
mov byte ptr [ebp-01h], 00000001h
call 00007F661CD77294h
pop ecx
xor ebx, ebx
mov esi, C0000000h
jmp 00007F661CD7749Dh
cmp byte ptr [ebp-01h], bl
je 00007F661CD775B2h
push FFFFFFFFh
lea eax, dword ptr [ebp-00000218h]
push eax
call dword ptr [00410E9Ch]
mov byte ptr [ebp-01h], bl
push ebx
push ebx
push 00000003h
push ebx
push 00000003h
push esi
lea eax, dword ptr [ebp-00000218h]
push eax
call dword ptr [00410E80h]
mov edi, eax
cmp edi, FFFFFFFFh
je 00007F661CD7744Bh
push ebx
push ebx
lea eax, dword ptr [ebp-08h]
push eax
push edi
mov dword ptr [ebp-08h], 00000002h
call dword ptr [00410EA0h]

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	0x12d8	.jmnwx
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
.cxct	0x1000	0xeba2	0x9600	f0cb0a2e93cc9c137b21c5e9d555f2f6	False	0.5951822916666667	data	6.39491232337106	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.tqv	0x10000	0x1448	0xa00	62e582d3b0db9e989568eb0bbd14bdf3	False	0.68359375	data	6.427938614429585	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.jmnwx	0x12000	0x12000	0x1400	0274273c7ba36eb3289646c2cd5703ad	False	0.0875	data	0.9692834506981859	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: 3EiPKQhNrg.exePID: 1400, Parent PID: 1028

General

Target ID:	0
Start time:	02:35:51
Start date:	24/04/2024
Path:	C:\Users\user\Desktop\3EiPKQhNrg.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\3EiPKQhNrg.exe"
Imagebase:	0x400000
File size:	147'456 bytes
MD5 hash:	03252D866D3C98CAFF608A29B1A6A003
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: 3224, Parent PID: 1400

General

Target ID:	3
Start time:	02:35:51
Start date:	24/04/2024
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 232
Imagebase:	0xb70000
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: 3EiPKQhNrg.exePID: 1400, Parent PID: 1028COMMON

Execution Graph

Execution Coverage:	0.1%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	22.2%
Total number of Nodes:	18
Total number of Limit Nodes:	4

Executed Functions

Function 00410344 Relevance: 1.6, APIs: 1, Instructions: 118
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL(?,?,?,?,?,?,00A00000,?,?,?,00A00000,?,?,?,?,00A00000), ref: 00410349

Memory Dump Source

Source File: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: f7215e32800e7b9d6302c73dd756a3c402ec325112ea31ccf14b0aaa274c71c5
Instruction ID: 35356b72055d9b158d9a5d947d7c395801ac3275d98876f33399861f2b7e69dd
Opcode Fuzzy Hash: f7215e32800e7b9d6302c73dd756a3c402ec325112ea31ccf14b0aaa274c71c5
Instruction Fuzzy Hash: 9C4106B6800208FFDB219F95DD889EEBFB9FF44340B10846AF95595120D7B69AD0DB14

Uniqueness

Uniqueness Score: -1.00%

Function 004101E4 Relevance: 1.6, APIs: 1, Instructions: 138
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL(?,?,?,?,?,?,00A00000,?,?,?,00A00000,?,?,?,?,00A00000), ref: 00410349

Memory Dump Source

Source File: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: c7cbbf2003c2cb05d710d9591acba03b612c0a9ceeaf1774fc30688532ce4368
Instruction ID: 7f3820dcd3fdb4b114d9fec09f7fede288eb889de20e564e5da55fbebb20c64b
Opcode Fuzzy Hash: c7cbbf2003c2cb05d710d9591acba03b612c0a9ceeaf1774fc30688532ce4368
Instruction Fuzzy Hash: 87511476800208FFDB219F96DD88DEEBFB9FF44341B10882AF95595120D7B29AD0DB58

Uniqueness

Uniqueness Score: -1.00%

Function 00410232 Relevance: 1.6, APIs: 1, Instructions: 112
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL(?,?,?,?,?,?,00A00000,?,?,?,00A00000,?,?,?,?,00A00000), ref: 00410349

Memory Dump Source

Source File: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: 108cd1062add142739e9f607e2a3b5604e23af2e47e1e3510d1c329ff3f0c374
Instruction ID: d712fbec6a8a1cb48a7ae14a70032824a7cb875e843d0a43b37ecb9f74bc9312
Opcode Fuzzy Hash: 108cd1062add142739e9f607e2a3b5604e23af2e47e1e3510d1c329ff3f0c374
Instruction Fuzzy Hash: 894113BA800208FFDB219F95DD849EEBFB9FF44340B20846AF94595120D7B69AC0DB14

Uniqueness

Uniqueness Score: -1.00%

Non-executed Functions

Function 004104FD Relevance: .2, Instructions: 223COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: c15c1ee89e93c96ae34e4ef4bd20b42e19debdc84aa94c683d830ec268d23c08
Instruction ID: afef2d8d43b0d8761fac2ffa7c8c5689a319ecd200332d8b4acc98a5103d0a39
Opcode Fuzzy Hash: c15c1ee89e93c96ae34e4ef4bd20b42e19debdc84aa94c683d830ec268d23c08
Instruction Fuzzy Hash: 7B815F32D0552ADBDB14CE58C5402EDB7B1AB85324F15429ADC65BB381C3B4ADC1DB85

Uniqueness

Uniqueness Score: -1.00%

Function 00408EC5 Relevance: 7.4, APIs: 2, Strings: 2, Instructions: 416
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

__common_dcos_data.LIBCMT ref: 0040912F
__common_dcos_data.LIBCMT ref: 00409206

Strings

P, xrefs: 00408FB3
/, xrefs: 00408F62

Memory Dump Source

Source File: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID: __common_dcos_data
String ID: /$P
API String ID: 1949606188-1456695453
Opcode ID: 2888e022ce9f9bf3a8cbef741902d2dfe7633207110b87612b315cc40a14cbdb
Instruction ID: f6aeb7a40ab844e83b4a859c2a797a10f62a571f1ef5fd5256098e57cabc9d5d
Opcode Fuzzy Hash: 2888e022ce9f9bf3a8cbef741902d2dfe7633207110b87612b315cc40a14cbdb
Instruction Fuzzy Hash: ACD10571A44306BAEF206BA58C4AFAF7AA9AF41304F10403BF505B62D3E67D8D80875D

Uniqueness

Uniqueness Score: -1.00%

Function 00406029 Relevance: 7.4, APIs: 3, Strings: 1, Instructions: 351
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

__common_dcos_data.LIBCMT ref: 0040636B
__common_dcos_data.LIBCMT ref: 0040637E

Strings

Z%a, xrefs: 004060DB, 004060DE

Memory Dump Source

Source File: 00000000.00000002.2220659547.0000000000400000.00000002.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2220682269.0000000000410000.00000040.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2220705110.0000000000412000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_3EiPKQhNrg.jbxd

Similarity

API ID: __common_dcos_data
String ID: Z%a
API String ID: 1949606188-3797897467
Opcode ID: bde53f2729763bbb80e9f8f6fbc34bbb1e4ab1794b96fde82b95227c8f624892
Instruction ID: e167d8234c001b7bbf4d0acd7e47300afaa796947d3fc9486c940172c1f1bbc9
Opcode Fuzzy Hash: bde53f2729763bbb80e9f8f6fbc34bbb1e4ab1794b96fde82b95227c8f624892
Instruction Fuzzy Hash: 3FD14B71900209AFDB10DF94C884EEEBBB9FF48304F1584AEE402BB291D779AD55CB64

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

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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report 3EiPKQhNrg.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_3EiPKQhNrg.exe_8282194ed8eb70cde9378d166cd8436ed95ed5a_0b520957_4bc88491-123e-4c20-be0f-ff13d8a17317\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER31C5.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3252.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3292.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: 3EiPKQhNrg.exePID: 1400, Parent PID: 1028

General

Chronological Activities

Analysis Process: WerFault.exePID: 3224, Parent PID: 1400

General

Chronological Activities

Windows Analysis Report
3EiPKQhNrg.exe

Function 00410344 Relevance: 1.6, APIs: 1, Instructions: 118
libraryCOMMON

Function 004101E4 Relevance: 1.6, APIs: 1, Instructions: 138
libraryCOMMON

Function 00410232 Relevance: 1.6, APIs: 1, Instructions: 112
libraryCOMMON

Function 00408EC5 Relevance: 7.4, APIs: 2, Strings: 2, Instructions: 416
COMMON

Function 00406029 Relevance: 7.4, APIs: 3, Strings: 1, Instructions: 351
COMMON