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Windows Analysis Report ZM80M76Nwv.exe

Overview

General Information

Sample Name:	ZM80M76Nwv.exe
Analysis ID:	528754
MD5:	3c93f57536f15046b52f4340edba42da
SHA1:	a7b4f2c0390ebc7c4b7aa5bbfbb60503aba08955
SHA256:	493ea8db7e8d8554d3f3c1dcbcf661dc5027892b02d262dfdcb58372e257191b
Tags:	exeRedLineStealer
Infos:
Most interesting Screenshot:

Detection

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

Signatures

Multi AV Scanner detection for submitted file

PE file has nameless sections

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

One or more processes crash

PE file contains an invalid checksum

Uses code obfuscation techniques (call, push, ret)

Checks if the current process is being debugged

PE file contains sections with non-standard names

Detected potential crypto function

PE file overlay found

Classification

Process Tree

System is w10x64

ZM80M76Nwv.exe (PID: 1316 cmdline: "C:\Users\user\Desktop\ZM80M76Nwv.exe" MD5: 3C93F57536F15046B52F4340EDBA42DA)

WerFault.exe (PID: 3024 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 208 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

Sigma Overview

No Sigma rule has matched

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Multi AV Scanner detection for submitted file

Show sources

Source: ZM80M76Nwv.exe

Virustotal: Detection: 35%

Perma Link

Machine Learning detection for sample

Show sources

Source: ZM80M76Nwv.exe

Joe Sandbox ML: detected

Source: ZM80M76Nwv.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, RELOCS_STRIPPED

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: nCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 00000005.00000002.319420895.0000000002E32000.00000004.00000001.sdmp
Source:	Binary string: kernel32.pdb source: WerFault.exe
Source:	Binary string: wntdll.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp

Source: Amcache.hve.5.dr

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

System Summary:

PE file has nameless sections

Show sources

Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:

Source: ZM80M76Nwv.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, RELOCS_STRIPPED

Source: ZM80M76Nwv.exe

Static PE information: No import functions for PE file found

Source: C:\Users\user\Desktop\ZM80M76Nwv.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 208

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

Code function: 5_2_02E3E448

5_2_02E3E448

Source: ZM80M76Nwv.exe

Static PE information: Data appended to the last section found

Source: ZM80M76Nwv.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESERVED size: 0x100000 address: 0x0

Source: ZM80M76Nwv.exe	Static PE information: Section: ZLIB complexity 1.00051229508
Source: ZM80M76Nwv.exe	Static PE information: Section: ZLIB complexity 1.0107421875

Source: ZM80M76Nwv.exe

Virustotal: Detection: 35%

Source: C:\Users\user\Desktop\ZM80M76Nwv.exe

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

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\ZM80M76Nwv.exe "C:\Users\user\Desktop\ZM80M76Nwv.exe"
Source: C:\Users\user\Desktop\ZM80M76Nwv.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 208

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

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess1316

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER6A67.tmp

Jump to behavior

Source: classification engine

Classification label: mal56.winEXE@2/6@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: ZM80M76Nwv.exe

Static PE information: Raw size of is bigger than: 0x100000 < 0x3dc000

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: nCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 00000005.00000002.319420895.0000000002E32000.00000004.00000001.sdmp
Source:	Binary string: kernel32.pdb source: WerFault.exe
Source:	Binary string: wntdll.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000005.00000003.309886506.00000000052C1000.00000004.00000001.sdmp

Source: ZM80M76Nwv.exe

Static PE information: real checksum: 0x42a356 should be: 0x39e83

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

Code function: 5_2_02E3E87A pushad ; ret

5_2_02E3E87C

Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name:
Source: ZM80M76Nwv.exe	Static PE information: section name: .AqWcUFG
Source: ZM80M76Nwv.exe	Static PE information: section name: .adata

Source: initial sample	Static PE information: section name: entropy: 7.99401104881
Source: initial sample	Static PE information: section name: entropy: 7.78065343968

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: 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: @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: BiosVendor:VMware, Inc.,BiosVersion:VMW71.00V.13989454.B64.1906190538,BiosReleaseDate:06/19/2019,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\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: VMware-42 35 d8 20 48 cb c7 ff-aa 5e d0 37 a0 49 53 d7
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: :scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000

Source: C:\Users\user\Desktop\ZM80M76Nwv.exe

Process queried: DebugPort

Jump to behavior

Source: Amcache.hve.5.dr, Amcache.hve.LOG1.5.dr	Binary or memory string: c:\users\user\desktop\procexp.exe
Source: Amcache.hve.5.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.5.dr, Amcache.hve.LOG1.5.dr	Binary or memory string: procexp.exe

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	Process Injection1	Virtualization/Sandbox Evasion1	OS Credential Dumping	Security Software Discovery21	Remote Services	Archive Collected Data1	Exfiltration Over Other Network Medium	Encrypted Channel1	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	Software Packing2	LSASS Memory	Virtualization/Sandbox Evasion1	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)	Process Injection1	Security Account Manager	System Information Discovery1	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)	Obfuscated Files or Information2	NTDS	Remote System Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud

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
ZM80M76Nwv.exe	36%	Virustotal		Browse
ZM80M76Nwv.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.5.dr	false		high

Contacted IPs

No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	528754
Start date:	25.11.2021
Start time:	18:41:32
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 32s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	ZM80M76Nwv.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Run name:	Run with higher sleep bypass
Number of analysed new started processes analysed:	24
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
Detection:	MAL
Classification:	mal56.winEXE@2/6@0/0
EGA Information:	Failed
HDC Information:	Successful, ratio: 100% (good quality ratio 100%) Quality average: 68.5% Quality standard deviation: 31.5%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 1
Cookbook Comments:	Adjust boot time Enable AMSI Sleeps bigger than 120000ms are automatically reduced to 1000ms Found application associated with file extension: .exe
Warnings:	Show All Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, BackgroundTransferHost.exe, WerFault.exe, WMIADAP.exe, backgroundTaskHost.exe, conhost.exe, svchost.exe, wuapihost.exe Excluded IPs from analysis (whitelisted): 92.122.145.220, 52.182.143.212 Excluded domains from analysis (whitelisted): client.wns.windows.com, fs.microsoft.com, ctldl.windowsupdate.com, store-images.s-microsoft.com-c.edgekey.net, arc.msn.com, ris.api.iris.microsoft.com, e12564.dspb.akamaiedge.net, onedsblobprdcus15.centralus.cloudapp.azure.com, login.live.com, store-images.s-microsoft.com, blobcollector.events.data.trafficmanager.net, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, watson.telemetry.microsoft.com Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_ZM80M76Nwv.exe_16b24cad3a6a942c6be01f412bd01d9b9f91c865_350d898a_0b3f7a75\Report.wer Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.6258743708536602
Encrypted:	false
SSDEEP:	96:SoFUlGrJUltJhDsoL7DsNfBpXIQcQvc6QcEDMcw3Dj+HbHg6ZAXGng5FMTPSkvPQ:PulGrqli/tHBUZMXAjE/u7s2S274It0
MD5:	19408E6E9A097D01C1408A5B214C378F
SHA1:	D1CCDAED4435B2B852BC79E5A0A4BB624664D284
SHA-256:	A8559ED8829B7499B8F538B7E0043CB4980914F30A156F20FC6A4CA5032C5668
SHA-512:	3AAF13C9AD312EEA17D7878286E98C39BF752D75945268154C220D4D99D429314B0113E16FE1A8567F5293499088910B6A92F7E5B24852A02D9084175D7934BF
Malicious:	true
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.=.1.3.2.8.2.3.6.8.1.5.8.2.4.4.2.4.8.6.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.2.8.2.3.6.8.1.6.0.9.9.4.2.3.9.4.....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.=.7.8.7.7.d.6.0.a.-.a.3.b.2.-.4.1.4.2.-.8.3.a.6.-.9.4.d.c.2.6.b.e.5.6.e.0.....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.=.a.d.0.e.6.d.3.7.-.d.3.d.c.-.4.6.c.6.-.9.4.d.7.-.5.9.6.0.f.5.a.d.f.0.a.f.....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.=.Z.M.8.0.M.7.6.N.w.v...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.0.5.2.4.-.0.0.0.1.-.0.0.1.c.-.0.d.5.2.-.4.a.4.4.6.f.e.2.d.7.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.9.3.6.5.7.2.b.b.6.2.4.6.4.8.3.c.3.b.7.7.1.0.e.7.1.6.7.4.c.d.5.4.0.0.0.0.f.f.f.f.!.0.0.0.0.a.7.b.4.f.2.c.0.3.9.0.e.b.c.7.c.4.b.7.a.a.5.b.b.f.b.b.6.0.5.0.3.a.b.a.0.8.9.5.5.!.Z.M.8.0.M.7.6.N.w.v...e.x.e.....T.a.r.g.e.t.A.p.p.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6A67.tmp.dmp Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Nov 26 02:42:38 2021, 0x1205a4 type
Category:	dropped
Size (bytes):	18276
Entropy (8bit):	2.1601715702588473
Encrypted:	false
SSDEEP:	96:5+8ic8//8TKyKk8i7k7yXsE711pP46o9WInWIX4IxI82sIm:zi38O/HOlXsG1w6obI8Nd
MD5:	AA07C4322ED29AAC22E3EC3E318B2E8B
SHA1:	83F73A121B5DC65AF15725B27B0F6ED654A8002F
SHA-256:	83A38AE6518192230E8912A628E41EEB405F3875B57419B64718D1D6C2C538C9
SHA-512:	2247064BB0E9ACE9798FC3C13621B2771CBD966F9EBDCDC118A3ABC4392CBF71EF537FD55B5BC0599D1FD7B4C1632A32463E664AC0B019BD0664DC782FE96EC6
Malicious:	false
Reputation:	low
Preview:	MDMP....... ........I.a............4........... ...<.......d...............T.......8...........T................>..........\...........H....................................................................U...........B..............GenuineIntelW...........T.......$....I.a.............................0..................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\WER6C8B.tmp.WERInternalMetadata.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	8294
Entropy (8bit):	3.6987375138268868
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNio66x1WG6YFuSUARgmfQSjCprH89bglsf1Am:RrlsNil6x1WG6YsSUARgmfQSjg+fn
MD5:	F7C108B5E2078F71E7BF26CE678AA29C
SHA1:	ED98E1F5C7165B1DDD4844C2953C62C77FDFC567
SHA-256:	33E61ABB54F4A0C385CD1359889F8E8BF728E6312519BB7AF3A9DB870E365DEC
SHA-512:	FD30FEA3B93AF7DFB4E598143AB83CB14CFC148E5BADF868918E9DFF9B737C41043034359059104BA5FC6A20531340ACFAC4670E044300359BAEC37E60790A4F
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.>.1.7.1.3.4.<./.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.>.1.3.1.6.<./.P.i.d.>.......

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6E80.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):	4568
Entropy (8bit):	4.4670051098294765
Encrypted:	false
SSDEEP:	48:cvIwSD8zsXJgtWI9WIWSC8BB8fm8M4Js5TlFh+q8RbmxWR5taKgd:uITf5NhSN8JM3IaKgd
MD5:	D96FC25ABD017BB81E1242EFF22422B1
SHA1:	055C3EF36EC0FEEFD33472A2A27047037A78D5DF
SHA-256:	70328CF19D05D4465E132A8EE394ACF3FCE8A18D807466846DE58612800AB29C
SHA-512:	F3E452389A9A7F08CD653D66E4711278B61B8A13A5202EE839D504981233B78CBFABA34EBDA2BF5173E69B24FD5D49DC564760B8B8C6A1F7D23A750E7B27EA94
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="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="1270793" />.. <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):	4.273308087069104
Encrypted:	false
SSDEEP:	12288:DakSJ7FNIgRjl+RL2npEK81nIpmRiphu4SYXbyA+5N/fiWsF+Bq3C:ekSJ7FNIgRjl+RBE
MD5:	C8CE14535E2682B31019BA8E0276D461
SHA1:	6BB8647EA8659D8DBFEB0D895E842B3F528AEBC6
SHA-256:	0DE0C60006456CC2CC0633BBBAF11BDE968F8CA1F253D2A84569CDEA6E4B5B77
SHA-512:	C673FC446426598673AC773434BA55A267423FCCCAE7563758318BB277429D433E3942D36BBFEB8663A7BF5A32E1BAAF6AB8B78BBF7B39E0966497BD5EFFB956
Malicious:	false
Reputation:	low
Preview:	regfZ...Z...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.rmtmz..Eo...............................................................................................................................................................................................................................................................................................................................................U...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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):	3.9937708026732737
Encrypted:	false
SSDEEP:	384:ciZ65Rftx1XPJ4X0sFFn37koPBqXHSeq5QMVyi6+/Dl4Lk4rZd1DoXznEFZVpJ:TZkRftx1/J4XRFF37hBqXyeq5QMVyi63
MD5:	9954518259FF27EC7245FFE962F4302A
SHA1:	DEF4FC7A27E2C1B41863668744FF1DD4120215BF
SHA-256:	BE4D5726CB994C30CBB74F00477E7ADAA6525EBB3F8AA4F89C20A0CE04A27154
SHA-512:	C9439E17357A35710D13F9C30DCA80B99B9B59C7725EFF6C3F849C4DAB6DC6F5E56A907D8CE39E86895CBC9F74F288BE7606FB0DD0EA809A63B4F54F05B1F846
Malicious:	false
Reputation:	low
Preview:	regfY...Y...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.rmtmz..Eo...............................................................................................................................................................................................................................................................................................................................................S...HvLE.^......Y..............z..F...5;#...........0................... ..hbin................p.\..,..........nk,....Eo....... ........................... ...........................&...{ad79c032-a2ea-f756-e377-72fb9332c3ae}......nk ....Eo....... ........................... .......Z.......................Root........lf......Root....nk ....Eo....................}.............. ...............*...............DeviceCensus.......................vk..................WritePermissionsCheck...

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.997292727076848
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	ZM80M76Nwv.exe
File size:	236703
MD5:	3c93f57536f15046b52f4340edba42da
SHA1:	a7b4f2c0390ebc7c4b7aa5bbfbb60503aba08955
SHA256:	493ea8db7e8d8554d3f3c1dcbcf661dc5027892b02d262dfdcb58372e257191b
SHA512:	ef0370f11683092dd06e96b387e031a2966a90d3aad94fd161442af23350b05244cf69798d3eda425b010ba66207675cf41726cd99a489c625da359dfaee7793
SSDEEP:	6144:SOIiujNUOuPzzt0z6IVI0mEoP/RYjwYbylp:S0uvGyuGmzPSjwYbylp
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L....0.a.................4...........P.......P....@..........................po.....V.B....................................

File Icon


Icon Hash:	00828e8e8686b000

Static PE Info

General
Entrypoint:	0x425000
Entrypoint Section:
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE, RELOCS_STRIPPED
DLL Characteristics:	TERMINAL_SERVER_AWARE, NX_COMPAT
Time Stamp:	0x61993087 [Sat Nov 20 17:29:43 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:

Entrypoint Preview

Instruction
push 00AAB001h
call 00007FF6A0ECE7F6h
ret
ret
sub dword ptr [edi-5Ch], edx
sub esp, 7Ah
lds eax, fword ptr [eax]
jnbe 00007FF6A0ECE79Eh
and esi, dword ptr [edx+1F2EE19Ch]
mov ch, BBh
dec esi
cmp edi, edi
push ss
pop eax
jecxz 00007FF6A0ECE7F0h
jnc 00007FF6A0ECE840h
mov esp, D092331Ah
in eax, dx
pop ds
int3
cmp byte ptr [ecx-5Eh], dh
push ds
shr byte ptr [ebx-6174F0A8h], FFFFFFA8h
insb
out 44h, eax
mov al, 6Ah
inc dh
and eax, 7D091FFAh
scasb
jno 00007FF6A0ECE7D7h
test eax, 6008DB81h
popfd
loop 00007FF6A0ECE829h
or cl, FFFFFF88h
cmpsb
mov byte ptr [04D15535h], al
sub eax, DFE4C75Ah

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x6abc7c	0x194	.AqWcUFG
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x6aa000	0x5b9	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
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	0x100000

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
	0x1000	0x21fc2	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
	0x23000	0x1306	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
	0x25000	0xf000	0x7a00	False	1.00051229508	data	7.99401104881	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
	0x34000	0x2000	0x400	False	1.0107421875	data	7.78065343968	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
	0x36000	0x26966a	0x0	unknown	unknown	unknown	unknown	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
	0x2a0000	0x40a000	0x3dc000	unknown	unknown	unknown	unknown	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x6aa000	0x1000	0x600	False	0	empty	0.0	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.AqWcUFG	0x6ab000	0x4b000	0x4aa00	False	0	empty	0.0	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.adata	0x6f6000	0x1000	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ

Network Behavior

No network behavior found

Code Manipulations

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: ZM80M76Nwv.exe PID: 1316 Parent PID: 2016

General

Start time:	18:42:34
Start date:	25/11/2021
Path:	C:\Users\user\Desktop\ZM80M76Nwv.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\ZM80M76Nwv.exe"
Imagebase:	0x400000
File size:	236703 bytes
MD5 hash:	3C93F57536F15046B52F4340EDBA42DA
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Chronological Activities

Analysis Process: WerFault.exe PID: 3024 Parent PID: 1316

General

Start time:	18:42:36
Start date:	25/11/2021
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 208
Imagebase:	0xb10000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Code Analysis

Reset < >

Analysis Process: WerFault.exe PID: 3024 Parent PID: 1316 WerFault.exeCOMMON

Executed Functions

Non-executed Functions

Function 02E3E448, Relevance: .3, Instructions: 305COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000005.00000002.319420895.0000000002E32000.00000004.00000001.sdmp, Offset: 02E32000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: cb0e638a506915109cb3e0f84fdde3eb61967557d297d75b287b93be4fec3cb6
Instruction ID: b8f15963d6a850c68a9ab8fc521217782aef66346143557e0048f46525509639
Opcode Fuzzy Hash: cb0e638a506915109cb3e0f84fdde3eb61967557d297d75b287b93be4fec3cb6
Instruction Fuzzy Hash: A8A179AA88E3C16FD3138F3448A95A27F71EE1751574E90EFC9C2CF0A3E109590AC766

Uniqueness

Uniqueness Score: -1.00%

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 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

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:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
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:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report ZM80M76Nwv.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Overview

Sigma Overview

Jbx Signature Overview

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

Contacted IPs

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Network Behavior

Code Manipulations

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: ZM80M76Nwv.exe PID: 1316 Parent PID: 2016

General

Chronological Activities

Analysis Process: WerFault.exe PID: 3024 Parent PID: 1316

General

Chronological Activities

Disassembly

Code Analysis

Analysis Process: WerFault.exe PID: 3024 Parent PID: 1316 WerFault.exeCOMMON

Executed Functions

Non-executed Functions

Function 02E3E448, Relevance: .3, Instructions: 305COMMON