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Windows Analysis Report
test2.dll

Overview

General Information

Sample Name:	test2.dll
Original Sample Name:	test2.bin
Analysis ID:	828211
MD5:	69a88f93c1ec9c8ecc66b7d19fb4a9aa
SHA1:	74dca80be03ab4dcc6bac81e794b6a02b56c4574
SHA256:	c825d867fb0bf1ba55b89f4bb1c6db13020792ceb175e84fac5f72cfa161726f
Infos:

Detection

Ursnif

Score:	68
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Yara detected Ursnif

Machine Learning detection for sample

Uses 32bit PE files

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

PE file does not import any functions

Antivirus or Machine Learning detection for unpacked file

One or more processes crash

Uses code obfuscation techniques (call, push, ret)

Checks if the current process is being debugged

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

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

Classification

Process Tree

System is w10x64

loaddll32.exe (PID: 1008 cmdline: loaddll32.exe "C:\Users\user\Desktop\test2.dll" MD5: 1F562FBF37040EC6C43C8D5EF619EA39)

conhost.exe (PID: 788 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

cmd.exe (PID: 920 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\test2.dll",#1 MD5: F3BDBE3BB6F734E357235F4D5898582D)

rundll32.exe (PID: 712 cmdline: rundll32.exe "C:\Users\user\Desktop\test2.dll",#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

WerFault.exe (PID: 5184 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 712 -s 656 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Gozi, Ursnif	2000 Ursnif aka Snifula2006 Gozi v1.0, Gozi CRM, CRM, Papras2010 Gozi v2.0, Gozi ISFB, ISFB, Pandemyia(*)-> 2010 Gozi Prinimalka -> Vawtrak/NeverquestIn 2006, Gozi v1.0 ('Gozi CRM' aka 'CRM') aka Papras was first observed.It was offered as a CaaS, known as 76Service. This first version of Gozi was developed by Nikita Kurmin, and he borrowed code from Ursnif aka Snifula, a spyware developed by Alexey Ivanov around 2000, and some other kits. Gozi v1.0 thus had a formgrabber module and often is classified as Ursnif aka Snifula.In September 2010, the source code of a particular Gozi CRM dll version was leaked, which led to Vawtrak/Neverquest (in combination with Pony) via Gozi Prinimalka (a slightly modified Gozi v1.0) and Gozi v2.0 (aka 'Gozi ISFB' aka 'ISFB' aka Pandemyia). This version came with a webinject module.	No Attribution	http://blog.malwaremustdie.org/2013/02/the-infection-of-styx-exploit-kit.html http://researchcenter.paloaltonetworks.com/2017/02/unit42-banking-trojans-ursnif-global-distribution-networks-identified/ https://0xc0decafe.com/malware-analyst-guide-to-pe-timestamps/ https://blog.gdatasoftware.com/2016/11/29325-analysis-ursnif-spying-on-your-data-since-2007 https://blog.talosintelligence.com/2020/12/2020-year-in-malware.html	https://malpedia.caad.fkie.fraunhofer.de/details/win.gozi

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
test2.dll	JoeSecurity_Ursnif_1	Yara detected Ursnif	Joe Security

Unpacked PEs

Source	Rule	Description	Author	Strings
0.2.loaddll32.exe.10000000.0.unpack	JoeSecurity_Ursnif_1	Yara detected Ursnif	Joe Security
3.2.rundll32.exe.10000000.0.unpack	JoeSecurity_Ursnif_1	Yara detected Ursnif	Joe Security

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: test2.dll

Avira: detected

Multi AV Scanner detection for submitted file

Source: test2.dll

Virustotal: Detection: 39%

Perma Link

Machine Learning detection for sample

Source: test2.dll

Joe Sandbox ML: detected

Source: 0.2.loaddll32.exe.10000000.0.unpack	Avira: Label: TR/Patched.Ren.Gen2
Source: 3.2.rundll32.exe.10000000.0.unpack	Avira: Label: TR/Patched.Ren.Gen2

Source: test2.dll

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL

Source: Amcache.hve.5.dr

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

Key, Mouse, Clipboard, Microphone and Screen Capturing

Yara detected Ursnif

Source: Yara match	File source: test2.dll, type: SAMPLE
Source: Yara match	File source: 0.2.loaddll32.exe.10000000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.10000000.0.unpack, type: UNPACKEDPE

E-Banking Fraud

Yara detected Ursnif

Source: Yara match	File source: test2.dll, type: SAMPLE
Source: Yara match	File source: 0.2.loaddll32.exe.10000000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.10000000.0.unpack, type: UNPACKEDPE

Source: test2.dll

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL

Source: test2.dll

Static PE information: No import functions for PE file found

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

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 712 -s 656

Source: test2.dll

Virustotal: Detection: 39%

Source: test2.dll

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_OVER, IMAGE_SCN_LNK_REMOVE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_PROTECTED, IMAGE_SCN_NO_DEFER_SPEC_EXC, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_MEM_PRELOAD, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_128BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

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

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

Jump to behavior

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\test2.dll",#1

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\test2.dll"
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\test2.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\test2.dll",#1
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 712 -s 656
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\test2.dll",#1	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\test2.dll",#1	Jump to behavior

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:788:120:WilError_01
Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess712

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER5DBB.tmp

Jump to behavior

Source: classification engine

Classification label: mal68.troj.winDLL@7/6@0/0

Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_032610A4 pushad ; retf	3_2_032610A5
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0325DBB9 pushad ; iretd	3_2_0325DBC1
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0325CFC8 pushad ; iretd	3_2_0325D015

Hooking and other Techniques for Hiding and Protection

Yara detected Ursnif

Source: Yara match	File source: test2.dll, type: SAMPLE
Source: Yara match	File source: 0.2.loaddll32.exe.10000000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.10000000.0.unpack, type: UNPACKEDPE

Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: 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\System32\conhost.exe

Last function: Thread delayed

Source: Amcache.hve.5.dr	Binary or memory string: VMware
Source: Amcache.hve.5.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000
Source: Amcache.hve.5.dr	Binary or memory string: VMware-42 35 34 13 2a 07 0a 9c-ee 7f dd c3 60 c7 b9 af
Source: Amcache.hve.5.dr	Binary or memory string: @scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.5.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.5.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.5.dr	Binary or memory string: VMware Virtual disk SCSI Disk Devicehbin
Source: Amcache.hve.5.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.5.dr	Binary or memory string: VMware7,1
Source: Amcache.hve.5.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.5.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.5.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.5.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.5.dr	Binary or memory string: VMware, Inc.me
Source: Amcache.hve.5.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.5.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW71.00V.18227214.B64.2106252220,BiosReleaseDate:06/25/2021,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware7,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.5.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000

Source: C:\Windows\System32\loaddll32.exe	Process queried: DebugPort	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort	Jump to behavior

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\test2.dll",#1

Jump to behavior

Source: Amcache.hve.5.dr

Binary or memory string: c:\program files\windows defender\msmpeng.exe

Stealing of Sensitive Information

Yara detected Ursnif

Source: Yara match	File source: test2.dll, type: SAMPLE
Source: Yara match	File source: 0.2.loaddll32.exe.10000000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.10000000.0.unpack, type: UNPACKEDPE

Remote Access Functionality

Yara detected Ursnif

Source: Yara match	File source: test2.dll, type: SAMPLE
Source: Yara match	File source: 0.2.loaddll32.exe.10000000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.10000000.0.unpack, type: UNPACKEDPE

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	11 Process Injection	1 Virtualization/Sandbox Evasion	OS Credential Dumping	21 Security Software Discovery	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Data Obfuscation	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	1 Rundll32	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Junk Data	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	1 Software Packing	Security Account Manager	1 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	11 Process Injection	NTDS	1 Remote System Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	1 Obfuscated Files or Information	LSA Secrets	Remote System Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
test2.dll	39%	Virustotal		Browse
test2.dll	100%	Avira	TR/Patched.Ren.Gen2
test2.dll	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
0.2.loaddll32.exe.10000000.0.unpack	100%	Avira	TR/Patched.Ren.Gen2		Download File
3.2.rundll32.exe.10000000.0.unpack	100%	Avira	TR/Patched.Ren.Gen2		Download File

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.5.dr	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox Version:	37.0.0 Beryl
Analysis ID:	828211
Start date and time:	2023-03-16 20:53:16 +01:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 13s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211
Run name:	Run with higher sleep bypass
Number of analysed new started processes analysed:	18
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 HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample file name:	test2.dll
Original Sample Name:	test2.bin
Detection:	MAL
Classification:	mal68.troj.winDLL@7/6@0/0
EGA Information:	Failed
HDC Information:	Successful, ratio: 56% (good quality ratio 34%) Quality average: 45.1% Quality standard deviation: 44%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .dll Sleeps bigger than 100000000ms are automatically reduced to 1000ms

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, WerFault.exe, WMIADAP.exe, SgrmBroker.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.42.65.92
Excluded domains from analysis (whitelisted): fs.microsoft.com, onedsblobprdeus17.eastus.cloudapp.azure.com, login.live.com, blobcollector.events.data.trafficmanager.net, watson.telemetry.microsoft.com
Execution Graph export aborted for target loaddll32.exe, PID 1008 because there are no executed function
Execution Graph export aborted for target rundll32.exe, PID 712 because there are no executed function
Not all processes where analyzed, report is missing behavior information

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_7bde5861e98b2ac3cc37e329f3101f62f0fff922_82810a17_14276a6d\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):	0.8858102399344125
Encrypted:	false
SSDEEP:	192:2+Yi9k0oX/rHBUZMX4jed+y/u7sdS274ItWc:3YiAXDBUZMX4jeP/u7sdX4ItWc
MD5:	8AD9EA5F9B0EDB83100B66846F260F24
SHA1:	753E4BA84F276623968AEA502BAD2EA5BA8FBC51
SHA-256:	9B520199AC9C60D25942D28AF78DE7213ED89192DF85095285B05D596EAD44EE
SHA-512:	20D93EBE97B3A175D10C93E5629A45E8D2A74DB6251CB750A7C38660A6FFF511821467278675D653E44566E826EAC652B9C05B11645021327AA92EBD548A4206
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.=.1.3.3.2.3.4.9.8.8.5.3.7.3.4.2.4.9.3.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.3.2.3.4.9.8.8.5.4.4.3.7.3.6.8.8.....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.=.6.4.d.e.c.a.3.d.-.4.8.d.b.-.4.1.6.3.-.b.b.1.0.-.b.3.f.c.e.f.5.5.3.7.0.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.=.7.3.c.4.a.4.3.1.-.2.3.2.b.-.4.e.a.4.-.9.3.1.2.-.f.b.0.3.b.5.4.e.4.2.5.a.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.r.u.n.d.l.l.3.2...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.R.U.N.D.L.L.3.2...E.X.E.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.0.2.c.8.-.0.0.0.1.-.0.0.1.a.-.8.7.8.5.-.8.6.2.2.8.4.5.8.d.9.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.f.5.1.9.f.e.e.c.4.8.6.d.e.8.7.e.d.7.3.c.b.9.2.d.3.c.a.c.8.0.2.4.0.0.0.0.0.0.0.0.!.0.0.0.0.b.c.c.5.d.c.3.2.2.2.0.3.4.d.3.f.2.5.7.f.1.f.d.3.5.8.8.9.e.5.b.e.9.0.f.0.9.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER5DBB.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Mar 17 03:54:14 2023, 0x1205a4 type
Category:	dropped
Size (bytes):	38784
Entropy (8bit):	2.3618089899280705
Encrypted:	false
SSDEEP:	192:4BqJ+UlqMO5Skb910smw1403+ThVRFy7U8ys:z65Lbb0sh+ThVqw8
MD5:	78A52530255963836C601E7C0FEF8139
SHA1:	B0294D2CD347A5B7B639DC46261397A159ABC987
SHA-256:	C94A9F532CD0E96509D122A9D3714212DCA5DDE854EF694A4C489AAC5EE37EE2
SHA-512:	DAFEE1D6E95DA7EA94A08D12A43423E2596BA1B716FDE3FB0E663EE9BC98027ED23B22E415D23809C78033D2B726AD97C62CC5182DFB29A5A22DA66A81E5F3D9
Malicious:	false
Reputation:	low
Preview:	MDMP....... .......f..d............d...........P...l...........P(..........T.......8...........T...........`... ~...........................................................................................U...........B......@.......GenuineIntelW...........T...........d..d.............................0..1...............P.a.c.i.f.i.c. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................P.a.c.i.f.i.c. .D.a.y.l.i.g.h.t. .T.i.m.e...........................................1.7.1.3.4...1...x.8.6.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.....................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WER5F81.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):	8238
Entropy (8bit):	3.6883317607179755
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNiZF616Yog6ugmfTkn4SgCprq89bTTsffxm:RrlsNi7616Yf6ugmfTk4SLT4f0
MD5:	D7BF4784612285D933F7FB642B8C4AAF
SHA1:	B9D213190C7CE57D451DAB5BCA5D0408AE23CF56
SHA-256:	A2EF010CA4C5B93F20ACB888CE6BF9A69906C56C7484E542BAF9BCB888F40166
SHA-512:	589CBCA02C21A0D7C1479B225F625289CC53BA836B4D9F8EA1EB62D81112895A1CA87FE185480702551447A2BE6D9BCFE8FBD4A92C8F24A111FC6AE30548C954
Malicious:	false
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.7.1.3.4.<./.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.>.1.7.1.3.4...1...a.m.d.6.4.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.1.<./.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.>.1.0.3.3.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.7.1.2.<./.P.i.d.>.........

C:\ProgramData\Microsoft\Windows\WER\Temp\WER600E.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):	4630
Entropy (8bit):	4.448175078514849
Encrypted:	false
SSDEEP:	48:cvIwSD8zsYJgtWI9GYWgc8sqYj4O8fm8M4JCdsfFo+q8/594SrSsd:uITfexRgrsqYUrJUmDWsd
MD5:	822BC82388350414D48CEAE0CBB28C39
SHA1:	0BF1DFC2B8D1B0CA3ABCB5504560A94551C5AB7C
SHA-256:	4FD8BD10B1AD9048ABDDBEC93150155C7B13017E43DC2E5F5A8512D984AC2586
SHA-512:	0CB5BABF26D482EE1710E94C216C1D56FF3BDD2570C8D9D5981D04F4D6BBEEBF15A812705657C4A33C19A357BF7D32B90616D78D389C90AEC3B91BC8D16D3364
Malicious:	false
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="17134" />.. <arg nm="vercsdbld" val="1" />.. <arg nm="verqfe" val="1" />.. <arg nm="csdbld" val="1" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="1033" />.. <arg nm="geoid" val="244" />.. <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="1956304" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.1.17134.0-11.0.47" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="4096" />..

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):	1572864
Entropy (8bit):	4.291736207677684
Encrypted:	false
SSDEEP:	12288:6wukrRng/KsOgz/oAwDo211bZktsYuVMLhFxwVbEHURmeiVSHK5hocSt:JukrRng/KsRz/o+s8wZ4
MD5:	BDEED12630C7D76F004038DCE3426ACF
SHA1:	173A640BC8C100852D32753BDA4E9835051C19D9
SHA-256:	3FF60A39A93BDE463E222D8FF934BC7518C0C87896879B96C89B29AB685C61E3
SHA-512:	17CE6EEBFA377F25AB3109EDD23EA0ACA8C0646A6E24B9F654170215EAAF4F06BAD70294F62B26B719FD6243E2F4FA847DA2DD92575D167B5D0A23090C64537F
Malicious:	false
Preview:	regf^...^...p.\..,.................. ...........\.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...4............E.4............E.....5............E.rmtm.).".X..............................................................................................................................................................................................................................................................................................................................................2...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\appcompat\Programs\Amcache.hve.LOG1

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	24576
Entropy (8bit):	3.7690802554793192
Encrypted:	false
SSDEEP:	384:FP5/+CllpBA+696rINn885TVgGKG+7ODvkZ0RUp/:Fx/+CllTA+FW88FVgGlFDvzUp
MD5:	34853AE164F38470843798AA4930418F
SHA1:	B280497AE426215E11DBFFE30863EB44FC9172B7
SHA-256:	F067A43E7B2BD1FD23251DA94402C77CCDE328756EC2BA5D1FCCEA32C652C0D8
SHA-512:	22FAF365F0F7E5626A224530DF6ACD920308651868EBB3A152C67EE8FE01C70EA9681C8894BA79C5BC543B6C95C6A1705BFC7D75D947704FE541370286748600
Malicious:	false
Preview:	regf]...]...p.\..,.................. ...........\.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...4............E.4............E.....5............E.rmtm.).".X..............................................................................................................................................................................................................................................................................................................................................4...HvLE.^......].............N8...eo..HhX.M............................. ..hbin................p.\..,..........nk,.7Q.".X......0........................... ...........................&...{ad79c032-a2ea-f756-e377-72fb9332c3ae}......nk .7Q.".X...... ........................... .......Z.......................Root........lf......Root....nk .7Q.".X...................}.............. ...............*...............DeviceCensus........................vk..................WritePermissionsCheck...

Static File Info

General

File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	5.7778692211855445
TrID:	Win32 Dynamic Link Library (generic) (1002004/3) 99.60% Generic Win/DOS Executable (2004/3) 0.20% DOS Executable Generic (2002/1) 0.20% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	test2.dll
File size:	57344
MD5:	69a88f93c1ec9c8ecc66b7d19fb4a9aa
SHA1:	74dca80be03ab4dcc6bac81e794b6a02b56c4574
SHA256:	c825d867fb0bf1ba55b89f4bb1c6db13020792ceb175e84fac5f72cfa161726f
SHA512:	8ff818fa0e88774c7047f7c1b626931f2119fd00cc51bc5381b2466b3d9aec6edfd6abd7cd16b452f725937ee825e275d239f55aaddff027f56359d85aae0725
SSDEEP:	768:bZUYZZtva+c+wdCAXNnZ98baBXe13jtCs8sNaHXsSsGtj+WNAMTauI:TZACuCCZKt1z98scH8ucWBOP
TLSH:	AB43E195A62D04DACB63C1733B36937EC6FEC21975082CCAD0166A6E5EBA552D03D243
File Content Preview:	MZ.f.:..................@...............................................!..L.!This program cannot be run in DOS mode....$........V...7...7...7.......7...O...7...7...7..;8...7..;8...7..;8...7.......7.......7.......7..Rich.7..................PE..L....T.b...

File Icon


Icon Hash:	74f0e4ecccdce0e4

Static PE Info

General

Entrypoint:	0x10001d4b
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x10000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL
DLL Characteristics:
Time Stamp:	0x629654C0 [Tue May 31 17:47:44 2022 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:

Entrypoint Preview

Instruction
in al, dx
and ecx, 00000FFFh
add ecx, esi
add dword ptr [ecx], ebx
mov ebx, dword ptr [ebp-08h]
inc ebx
inc ebx
dec dword ptr [ebp-0Ch]
mov dword ptr [ebp-08h], ebx
jne 00007F71D0AD9323h
mov ecx, dword ptr [edi+04h]
sub dword ptr [ebp-04h], ecx
add edi, ecx
cmp dword ptr [ebp-04h], 08h
jnbe 00007F71D0AD92EEh
pop edi
pop esi
pop ebx
leave
retn 0004h
cmp dword ptr [esp+08h], 00000000h
je 00007F71D0AD9378h
mov ecx, dword ptr [eax+0Ch]
mov edx, ecx
sub edx, dword ptr [esp+04h]
mov dl, byte ptr [edx]
mov byte ptr [ecx], dl
inc dword ptr [eax+0Ch]
dec dword ptr [esp+08h]
jne 00007F71D0AD934Ch
ret
push ebp
mov ebp, esp
sub esp, 30h
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
lea edi, dword ptr [ebp-28h]
stosd
stosd
stosd
stosd
stosd
xor ebx, ebx
xor eax, eax
push ebx
push 08000000h
push dword ptr [esi+08h]
lea edi, dword ptr [ebp-10h]
stosd
mov eax, dword ptr [esi+04h]
mov dword ptr [ebp-14h], eax
lea eax, dword ptr [ebp-14h]
push eax
lea eax, dword ptr [ebp-2Ch]
push eax
push 000F001Fh
lea eax, dword ptr [ebp-0Ch]
push eax
mov dword ptr [ebp-0Ch], ebx
mov dword ptr [ebp-08h], ebx
mov dword ptr [ebp-2Ch], 00000018h
mov dword ptr [ebp-28h], ebx
mov dword ptr [ebp-20h], 00000040h
mov dword ptr [ebp-24h], ebx
mov dword ptr [ebp-1Ch], ebx
mov dword ptr [ebp-18h], ebx
call dword ptr [esi+0Ch]
cmp eax, ebx
jl 00007F71D0AD9397h
mov eax, dword ptr [ebp-0Ch]
mov dword ptr [esi], eax
lea eax, dword ptr [ebp-08h]
push eax
call 00007F71D0AD9E0Dh
mov edi, eax
cmp edi, ebx
jne 00007F71D0AD937Bh
push dword ptr [ebp-14h]
push ebx

Rich Headers

Programming Language:

[ASM] VS2005 build 50727
[IMP] VS2008 SP1 build 30729
[EXP] VS2005 build 50727
[LNK] VS2005 build 50727

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x35f0	0x4f	.rdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x312c	0x64	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x0	0x0
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x6000	0x154	.reloc
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	0x3000	0xcc	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x1797	0x1800	False	0.3787434895833333	data	4.031216120437235	IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_OVER, IMAGE_SCN_LNK_REMOVE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_PROTECTED, IMAGE_SCN_NO_DEFER_SPEC_EXC, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_MEM_PRELOAD, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_128BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x3000	0x63f	0x800	False	0.7646484375	data	6.43669157518164	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_OVER, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_PURGEABLE, IMAGE_SCN_MEM_16BIT, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_128BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_READ
.data	0x4000	0x24c	0x200	False	0.875	data	5.8293315768111045	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_OVER, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_MEM_PRELOAD, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.bss	0x5000	0x26c	0x400	False	0.3603515625	data	3.1797275657461412	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_OVER, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_PROTECTED, IMAGE_SCN_NO_DEFER_SPEC_EXC, IMAGE_SCN_MEM_SYSHEAP, IMAGE_SCN_MEM_PURGEABLE, IMAGE_SCN_MEM_16BIT, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.reloc	0x6000	0x8000	0x7200	False	0.5503700657894737	data	5.31387674469581	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_OTHER, IMAGE_SCN_LNK_OVER, IMAGE_SCN_GPREL, IMAGE_SCN_MEM_FARDATA, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_128BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_MEM_READ

Target ID:	0
Start time:	20:54:11
Start date:	16/03/2023
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe "C:\Users\user\Desktop\test2.dll"
Imagebase:	0xff0000
File size:	116736 bytes
MD5 hash:	1F562FBF37040EC6C43C8D5EF619EA39
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Show Windows behavior

Target ID:	1
Start time:	20:54:12
Start date:	16/03/2023
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6da640000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Show Windows behavior

Target ID:	2
Start time:	20:54:12
Start date:	16/03/2023
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\test2.dll",#1
Imagebase:	0x1b0000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Show Windows behavior

Target ID:	3
Start time:	20:54:12
Start date:	16/03/2023
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\test2.dll",#1
Imagebase:	0x3f0000
File size:	61952 bytes
MD5 hash:	D7CA562B0DB4F4DD0F03A89A1FDAD63D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Show Windows behavior

Target ID:	5
Start time:	20:54:12
Start date:	16/03/2023
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 712 -s 656
Imagebase:	0x40000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

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:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
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:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads.
Tactics:	Defense Evasion
Data Sources:	DLL monitoring, Loaded DLLs, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	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:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
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:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, 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:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report test2.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Yara Signatures

Initial Sample

Unpacked PEs

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Lowering of HIPS / PFW / Operating System Security Settings

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_7bde5861e98b2ac3cc37e329f3101f62f0fff922_82810a17_14276a6d\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER5DBB.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WER5F81.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER600E.tmp.xml

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

C:\Windows\appcompat\Programs\Amcache.hve.LOG1

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Network Behavior

Statistics

CPU Usage

Memory Usage

Windows Analysis Report
test2.dll