Edit tour

Windows Analysis Report
cncUVRcGoI.exe

Overview

General Information

Sample name:	cncUVRcGoI.exe renamed because original name is a hash value
Original sample name:	02d4e96072e72dcbe5f9039ec7f2a4e6.bin.exe
Analysis ID:	1430676
MD5:	02d4e96072e72dcbe5f9039ec7f2a4e6
SHA1:	b12bbd637110aa367797972c69108f52383d341e
SHA256:	aaf93f6187f18b40300a9135bd49a9b8dafab53c2ef5ccdae122e8ccb552b9b4
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

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

cncUVRcGoI.exe (PID: 5900 cmdline: "C:\Users\user\Desktop\cncUVRcGoI.exe" MD5: 02D4E96072E72DCBE5F9039EC7F2A4E6)

WerFault.exe (PID: 7376 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 5900 -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: cncUVRcGoI.exe

Avira: detected

Multi AV Scanner detection for submitted file

Source: cncUVRcGoI.exe	ReversingLabs: Detection: 89%
Source: cncUVRcGoI.exe	Virustotal: Detection: 67%			Perma Link

Machine Learning detection for sample

Source: cncUVRcGoI.exe

Joe Sandbox ML: detected

Source: cncUVRcGoI.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: Amcache.hve.10.dr

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

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

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5900 -s 232

Source: cncUVRcGoI.exe

Static PE information: No import functions for PE file found

Source: cncUVRcGoI.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\WERReportingForProcess5900

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\3bcdc20b-9f49-4c53-b5d4-ce348aec38fd

Jump to behavior

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

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

Jump to behavior

Source: cncUVRcGoI.exe	ReversingLabs: Detection: 89%
Source: cncUVRcGoI.exe	Virustotal: Detection: 67%

Source: unknown	Process created: C:\Users\user\Desktop\cncUVRcGoI.exe "C:\Users\user\Desktop\cncUVRcGoI.exe"
Source: C:\Users\user\Desktop\cncUVRcGoI.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5900 -s 232

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

Section loaded: apphelp.dll

Jump to behavior

Source: initial sample

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

Source: cncUVRcGoI.exe	Static PE information: section name: .dcjsn
Source: cncUVRcGoI.exe	Static PE information: section name: .ifmlcp
Source: cncUVRcGoI.exe	Static PE information: section name: .zepwl

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

Code function: 4_2_004000CD push eax; retf

4_2_004000D8

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.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: 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: 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: VMware-42 27 c7 3b 45 a3 e4 a4-61 bc 19 7c 28 5c 10 19
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: vmci.inf_amd64_68ed49469341f563

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

Process queried: DebugPort

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	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
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Obfuscated Files or Information	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction

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
cncUVRcGoI.exe	89%	ReversingLabs	Win32.Trojan.Zeus
cncUVRcGoI.exe	68%	Virustotal		Browse
cncUVRcGoI.exe	100%	Avira	TR/Crypt.XPACK.Gen
cncUVRcGoI.exe	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

Source	Detection	Scanner	Label	Link
bg.microsoft.map.fastly.net	0%	Virustotal		Browse

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
bg.microsoft.map.fastly.net	199.232.210.172	true	false	0%, Virustotal, Browse	unknown

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:	40.0.0 Tourmaline
Analysis ID:	1430676
Start date and time:	2024-04-24 02:39:07 +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:	17
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:	cncUVRcGoI.exe renamed because original name is a hash value
Original Sample Name:	02d4e96072e72dcbe5f9039ec7f2a4e6.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, dllhost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, MoUsoCoreWorker.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 52.168.117.173
Excluded domains from analysis (whitelisted): onedsblobprdeus16.eastus.cloudapp.azure.com, ocsp.digicert.com, login.live.com, slscr.update.microsoft.com, blobcollector.events.data.trafficmanager.net, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, wu-bg-shim.trafficmanager.net, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target cncUVRcGoI.exe, PID 5900 because there are no executed function
Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

Time	Type	Description
02:39:58	API Interceptor	1x 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	https://www.admin-longin.co.jp.mc3lva.cn/	Get hash	malicious	Unknown	Browse	199.232.210.172
	https://www.longin-eki.co.jp.zurxyjp.cn/	Get hash	malicious	Unknown	Browse	199.232.214.172
	https://xxnewmac5xx.z13.web.core.windows.net/	Get hash	malicious	Unknown	Browse	199.232.210.172
	https://windowdefalerts-error0x21916-alert-virus-detected.pages.dev/	Get hash	malicious	HTMLPhisher, TechSupportScam	Browse	199.232.210.172
	https://windowdefalerts-error0x21915-alert-virus-detected.pages.dev/	Get hash	malicious	HTMLPhisher, TechSupportScam	Browse	199.232.210.172
	https://netorg442802-my.sharepoint.com/:b:/g/personal/darek_daronto_com/EeXtnEaZ3XJBqGk13it6odUB-K9vuYAC7zp7SfyciZ3BpQ?e=nkKu2w	Get hash	malicious	Unknown	Browse	199.232.214.172
	https://lithiuimvalley.com/ssd	Get hash	malicious	HtmlDropper, HTMLPhisher	Browse	199.232.214.172
	https://proofpoint.onelogin.sso-signon.com/	Get hash	malicious	Unknown	Browse	199.232.214.172
	file.exe	Get hash	malicious	PureLog Stealer, zgRAT	Browse	199.232.210.172
	https://u44056869.ct.sendgrid.net/ls/click?upn=u001.nH1ryR-2Btr2av-2Bkfc8quLEXKlGRKFonctFf3nB-2FAP-2Bjae3IsQgCoKtK-2FQ57cEEmmhZzRyd07G16kQ6rsc4EaJT6S7Rh48kOVsBPHV-2Fkkk9Vfz7cojLOCLuj4sUGVMM7pbdmwtinmtiLhfYkhEkgve628OiJsccHyeYc3lkmkn6epsOmmj4-2Fi-2BWjxfm73m7vUzCOGnDWnQJBmmd6DmkDcfIw-3D-3DlLb9_7VBE-2BPKrWdDFE8TeQU0FNoYmRNt3BbsAfHCQfpyMVcUv91cWM1GbR6tMnpfVZqwoeCii1Z-2FHB6Wp4CGi-2FJ4Nq2flvhbRyRKwbWUqyssDslf87wBQZbBQ0EZsTXlvzjuj1ZnarL4QCJJlvUup-2FiM-2F9GPG6X3nhhKKp6sQ0v-2BBs5Jrrpzc3e5B2aUKKEJUx1Hjrx3xc16wmpK1HmM2sLiNIweMaJlJ9frDis7-2BK565mLw-3D	Get hash	malicious	HTMLPhisher	Browse	199.232.214.172

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_cncUVRcGoI.exe_9df829b8569fd274b4431755d453ad25ff4efab_0343c6cc_a5ed1a39-365e-4324-89e9-bf990fc9f70b\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):	0.6318916727952989
Encrypted:	false
SSDEEP:	96:ibF/WYL2ujsYh3y7qnOOQXIDcQvc6QcEVcw3cE/j2S+HbHg6ZAX/d5FMT2SlPkpK:ct3LHjI0BU/H2bjEzuiFWZ24IO8aV
MD5:	04133BE62761F93BD6D88003FD97918D
SHA1:	C21E251C5A903764C3429B52F00F86EC35606D1F
SHA-256:	D626A0409E454338440A30195EDBA18922376BE635F27F526C8E82308463A516
SHA-512:	C371A5B9402D45534305890D7EE7656959932BF1EC245F6C01E94DC7D3ED1C5FE0A8BEE59D8D4EED0597100115E43CF6335A65EF00C7877112A151478E2A9CAD
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.=.1.3.3.5.8.3.9.2.7.9.3.2.6.7.7.4.7.7.....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.=.1.3.3.5.8.3.9.2.7.9.3.6.7.3.9.8.2.1.....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.=.a.5.e.d.1.a.3.9.-.3.6.5.e.-.4.3.2.4.-.8.9.e.9.-.b.f.9.9.0.f.c.9.f.7.0.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.=.d.9.a.5.9.9.2.6.-.5.e.a.9.-.4.b.d.e.-.8.2.c.1.-.7.a.e.c.8.3.0.a.8.a.d.4.....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.=.c.n.c.U.V.R.c.G.o.I...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.7.0.c.-.0.0.0.1.-.0.0.1.4.-.5.8.1.6.-.a.9.e.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.b.d.4.b.6.f.f.0.2.5.f.5.e.9.b.2.2.1.8.e.7.e.5.4.c.1.1.9.d.b.5.c.0.0.0.0.f.f.f.f.!.0.0.0.0.b.1.2.b.b.d.6.3.7.1.1.0.a.a.3.6.7.7.9.7.9.7.2.c.6.9.1.0.8.f.5.2.3.8.3.d.3.4.1.e.!.c.n.c.U.V.R.c.G.o.I...e.x.e.....T.a.r.g.e.t.A.p.p.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3DB8.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Wed Apr 24 00:39:53 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	18760
Entropy (8bit):	1.991435538483149
Encrypted:	false
SSDEEP:	96:5I8gE3DlbHjvH9BZoi7n+SZ6lk7GJ1UilPlk+lv/lYm5bxlFWI0WI/4I4TNy:l3leO+SklyGJ1UilPlvlv/lhbxljTNy
MD5:	A0CF3EE4130BD3BDE4BCBCC4A90DC28D
SHA1:	93975494BF74B4D0546F9D97EA1B4EB466C0F91B
SHA-256:	B9BAAAD595CCA6D43A1ABB3A709580B713D2E0ADC1D29CB8775699D9A5293323
SHA-512:	D89BA57724744A9FD1416BAE82F111AE78D83D19439EF9E86E04F49D8CB379CCD8F080570EB822BB5597B659881E4177309F1B2DAB1A742EEC8A463C945D413A
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ........T(f............4...............<.......d...............T.......8...........T................?......................................................................................................eJ......L.......GenuineIntel............T............T(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\WER3E07.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):	3.6957408617413896
Encrypted:	false
SSDEEP:	192:R6l7wVeJpOs6/s6YcDBSU9oF7qagmfmNXprx89b4xsf0nNom:R6lXJpN6/s6YGSU9sqagmf4k4qfSH
MD5:	858331CC933319ECD001C768CDDC8E9E
SHA1:	A43E4879992F44AF4AB563A57019A55C5A25FF13
SHA-256:	3DB376E5C337225BE88A2CBA65C5BCB8D9F5B857D244C80C5DA213D6CBF94D0E
SHA-512:	B6DCF2287F2E2EE12154CE32F2B557B62B3622E39572A8584429C09D197AD007EE110312807EFFEC9003D0BF693FCB13C9258238A5F62F57E2B8577686036639
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.>.5.9.0.0.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3E76.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):	4.461874929979743
Encrypted:	false
SSDEEP:	48:cvIwWl8zsGJg77aI9OJWpW8VYKYm8M4JQyF/w9+q8M6rvSNMhdd:uIjfcI7U47VeJ69+vSNMhdd
MD5:	8D542A0F809C600BF6F0F92B78B59C05
SHA1:	CC0524A592B5DF2AA0DB4A15F022D95D4383B804
SHA-256:	6E179AB1E97498ABE23FACDF26043154F1C82C9B14409ACAE0A92F3424351F4C
SHA-512:	C56FE1643716D1B6DD666F102688823A7512D6368776AC0B71C7BA600A11EFCB37CF1F6FE2BBE9A7BE76A5725045F555310EA25A347D413AE2A2C61EE9E6874A
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="293262" />.. <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):	4.393803981626123
Encrypted:	false
SSDEEP:	6144:ll4fiJoH0ncNXiUjt10q0G/gaocYGBoaUMMhA2NX4WABlBuNAjOBSqa:74vF0MYQUMM6VFYSjU
MD5:	3B27F58AB7AF860DAA182CB507A31183
SHA1:	129DD8D5E60310FF5FDC11C2BF88513A8EDA8D3F
SHA-256:	1567233BFDD5683EDEF55E53DE2AAF6AA4DBDB0848C196F4B84B4C61941750B8
SHA-512:	2030F9205A74AC43D4D60C1E61EBE7E8E99FA9DF4ECE9A4474450ACDCF85E802751129673CA41D4FD98F2A3A2EFA80D2CCDB181D583E18E588B464943787E3B4
Malicious:	false
Reputation:	low
Preview:	regfG...G....\.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....................................................................................................................................................................................................................................................................................................................................................E..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.714818429710074
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:	cncUVRcGoI.exe
File size:	45'056 bytes
MD5:	02d4e96072e72dcbe5f9039ec7f2a4e6
SHA1:	b12bbd637110aa367797972c69108f52383d341e
SHA256:	aaf93f6187f18b40300a9135bd49a9b8dafab53c2ef5ccdae122e8ccb552b9b4
SHA512:	98fd05d8a8f7d38bce807991a9615da583dd3905ced89164599a576bd4eb55cb9c1272a37a9c60c7b40e914f2e3d9096aedbd494d0e2661dccf4f1d5ef5e30b1
SSDEEP:	768:eXSAvu65Mb/ZKBs9hzCF0kcVp6gCmylyW/VSJJfgYpN6Y9SbKNM86RNcfa:eXhvu7bUchzCFqCfNdGYWNSFlRNcC
TLSH:	45137C2761D6DDF2CD21847022A9BFB5677EF8327C686C87D32058885926DC2D13B68B
File Content Preview:	MZP.........................................................<.......ls1.....`..3.'.......eR. &......&.......^}f}(@..K.C.?.ES@.@.../...7l*.........^}f}(@.xS.K...I....f. [.../.1(C......0+:.....8..5.g.)@..]..N.H...,7.yP.Z....!X...<...`....onqh.2%L.6.pkzM.?..

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x4102dc
Entrypoint Section:	.ifmlcp
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:
Time Stamp:	0x40DDD8BA [Sat Jun 26 20:12:42 2004 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
ficom word ptr [esi]
add al, bh
adc byte ptr [eax+00h], al
ror byte ptr [ecx+eax*2], 1
add byte ptr [eax-4FFFBEFFh], ch
out dx, al
push ss
add al, ch
adc byte ptr [eax+00h], al
inc eax
or eax, dword ptr [ecx+00h]
push 28004100h
out dx, eax
push ss
add ah, bl
adc byte ptr [eax+00h], al
ror byte ptr [edx], 1
inc ecx
add byte ptr [eax], ah
add al, byte ptr [ecx+00h]
mov eax, CC0016F9h
adc byte ptr [eax+00h], al
push esp
or al, 41h
add byte ptr [eax+50004102h], bl
cli
push ss
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 [edx+00h], al
add dword ptr [ecx], eax
mov al, 71h
inc eax
add byte ptr [ebx+00h], al
add dword ptr [ecx], eax
int3
jno 00007F7EFD63EE52h
add byte ptr [eax+00h], al
add dword ptr [ecx], eax
in al, dx
jno 00007F7EFD63EE52h
add byte ptr [ecx+00h], al
add dword ptr [ecx], eax
or byte ptr [edx+40h], dh
add byte ptr [ebx+00h], ah
add byte ptr [eax], al
sub byte ptr [edx+40h], dh
add byte ptr [eax+eax+00h], ah
add byte ptr [eax], ch
jc 00007F7EFD63EE52h
add byte ptr [edx+00h], ah
add dword ptr [ecx], eax
push esp
jc 00007F7EFD63EE52h
add byte ptr [edi], bh
add byte ptr [eax], al
add byte ptr [3B004073h], cl
add byte ptr [eax], al
add byte ptr [ebx], dh
jnc 00007F7EFD63EE52h
add byte ptr [eax+eax], bh
add byte ptr [ecx], al
imul esi, dword ptr [ebx+40h], 00h
cmp eax, 00000000h
add byte ptr [eax], al
add byte ptr [esi], bh
add byte ptr [ecx], al
add dword ptr [ebx+44004073h], eax
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [ecx], bh
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [edx], bh
add byte ptr [eax], al

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	0x11c0	.zepwl
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
.dcjsn	0x1000	0xe1c5	0x9000	a73cbf71ad7f016984a4e7fc5c823b90	False	0.6405707465277778	data	6.704546854599579	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.ifmlcp	0x10000	0x1348	0x800	7b90387a92c7289e532392e96555b9c7	False	0.3828125	data	3.606615726309941	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.zepwl	0x12000	0x12000	0x1400	ae36840448e39ff6c57a5b3f1b3e3864	False	0.768359375	data	6.463788197936661	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Network Behavior

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 24, 2024 02:39:50.489134073 CEST	1.1.1.1	192.168.2.9	0x3e49	No error (0)	bg.microsoft.map.fastly.net		199.232.210.172	A (IP address)	IN (0x0001)	false
Apr 24, 2024 02:39:50.489134073 CEST	1.1.1.1	192.168.2.9	0x3e49	No error (0)	bg.microsoft.map.fastly.net		199.232.214.172	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: cncUVRcGoI.exePID: 5900, Parent PID: 3504

General

Target ID:	4
Start time:	02:39:52
Start date:	24/04/2024
Path:	C:\Users\user\Desktop\cncUVRcGoI.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\cncUVRcGoI.exe"
Imagebase:	0x400000
File size:	45'056 bytes
MD5 hash:	02D4E96072E72DCBE5F9039EC7F2A4E6
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: 7376, Parent PID: 5900

General

Target ID:	10
Start time:	02:39:52
Start date:	24/04/2024
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 5900 -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: cncUVRcGoI.exePID: 5900, Parent PID: 3504COMMON

Non-executed Functions

Function 00408627 Relevance: 15.4, Strings: 12, Instructions: 416COMMON

Download Yara Rule

Strings

Content-Length: , xrefs: 00408833, 00408A33
Connection: close, xrefs: 00408A99
Proxy-Connection: , xrefs: 00408784
http://, xrefs: 004086D3
/, xrefs: 004086C4
Connection: , xrefs: 004087A5
HTTP/1.0 200 Connection established, xrefs: 004089AA
CONNECT , xrefs: 00408690
P, xrefs: 00408715
Host: , xrefs: 004087FE
Proxy-, xrefs: 004087DB
*keep-alive*, xrefs: 004087C0

Memory Dump Source

Source File: 00000004.00000002.1340647378.0000000000400000.00000002.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000004.00000002.1340671824.0000000000410000.00000080.00000001.01000000.00000004.sdmpDownload File
Associated: 00000004.00000002.1340695936.0000000000412000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_4_2_400000_cncUVRcGoI.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: 3d97e13b26dd3522426740f9ef330935d407586b4be8ae1d2fab12bb6580138b
Instruction ID: 59d8166cf7fdbc8642873738d8a9e224d455259228864f6ab74ce0bd7437e5d1
Opcode Fuzzy Hash: 3d97e13b26dd3522426740f9ef330935d407586b4be8ae1d2fab12bb6580138b
Instruction Fuzzy Hash: BED11872A043057AEB206B658D4AFAF3BA5AF01314F14853FF584B52D2EF7D89408B5D

Uniqueness

Uniqueness Score: -1.00%

Function 00409292 Relevance: 8.9, Strings: 7, Instructions: 176COMMON

Download Yara Rule

Strings

&pr=, xrefs: 00409423
&s=, xrefs: 0040938D
&sp=, xrefs: 004093B4
&i=, xrefs: 00409349
&v=, xrefs: 00409318
&lcp=, xrefs: 004093ED
&n=, xrefs: 00409306

Memory Dump Source

Source File: 00000004.00000002.1340647378.0000000000400000.00000002.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000004.00000002.1340671824.0000000000410000.00000080.00000001.01000000.00000004.sdmpDownload File
Associated: 00000004.00000002.1340695936.0000000000412000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_4_2_400000_cncUVRcGoI.jbxd

Similarity

API ID:
String ID: &i=$&lcp=$&n=$&pr=$&s=$&sp=$&v=
API String ID: 0-1780237566
Opcode ID: bfa9e0e8f93ebcb696615f31a79b2cd5a7e6613cf0397390e58cb46fd9c26f08
Instruction ID: ce5992a1e8597fd9f99c918568e02d4bac0e9eefda6d1d835df4ec560f4ef6db
Opcode Fuzzy Hash: bfa9e0e8f93ebcb696615f31a79b2cd5a7e6613cf0397390e58cb46fd9c26f08
Instruction Fuzzy Hash: 1751D0B28442057AEB01AFB59C42EFF77ECEB59308F04487AF951F7193E67899048768

Uniqueness

Uniqueness Score: -1.00%

Function 004045EE Relevance: 5.3, Strings: 4, Instructions: 339COMMON

Download Yara Rule

Strings

Z%a, xrefs: 00404681, 00404684
IE Cookies:, xrefs: 00404906
pstorec.dll, xrefs: 004045FC
PStoreCreateInstance, xrefs: 004045F7

Memory Dump Source

Source File: 00000004.00000002.1340647378.0000000000400000.00000002.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000004.00000002.1340671824.0000000000410000.00000080.00000001.01000000.00000004.sdmpDownload File
Associated: 00000004.00000002.1340695936.0000000000412000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_4_2_400000_cncUVRcGoI.jbxd

Similarity

API ID:
String ID: IE Cookies:$PStoreCreateInstance$Z%a$pstorec.dll
API String ID: 0-471104514
Opcode ID: fb840e002854e893a129d17ca01043337550de5d8a5a387fc79acaf0b1d6308d
Instruction ID: 903573b7c01c78df619722caa9871fb643df9eb697e2aa793103dc107844da95
Opcode Fuzzy Hash: fb840e002854e893a129d17ca01043337550de5d8a5a387fc79acaf0b1d6308d
Instruction Fuzzy Hash: 43C159B5D00209AFDB10DFE4C884EEEBBB9EF89304F14846AE501B7291D779AD45CB64

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 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 cncUVRcGoI.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_cncUVRcGoI.exe_9df829b8569fd274b4431755d453ad25ff4efab_0343c6cc_a5ed1a39-365e-4324-89e9-bf990fc9f70b\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3DB8.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3E07.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3E76.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

DNS Answers

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: cncUVRcGoI.exePID: 5900, Parent PID: 3504

General

Chronological Activities

Analysis Process: WerFault.exePID: 7376, Parent PID: 5900

General

Windows Analysis Report
cncUVRcGoI.exe