Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

0fRA2tfOob.exe

MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

Details

Filetype:	MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	6.730451767278738
Filename:	0fRA2tfOob.exe
Filesize:	43520
MD5:	d37bf2a178ef7cb45051252303a82c5d
SHA1:	4e6431cad05b3cf1a042b6929c4833c3da694582
SHA256:	06af507fabf065b179f1f682b662ef333ece031d9fc081fcd70c2a9103571a26
SHA512:	802999f8552678e6df3e22ff542081a5a268e08e3f3edd27a8349837e1868db6b64acec9c378962425bd443613e5f2728366fac8d678269821b0e92d8affa855
SSDEEP:	768:7Y+jvRwHqTH4uFU74LuVuLeBZfqM8hDNGa6+lTVBwbdsepyQ:7YWvRPL4uFnSuSBQVa+9/wbd1y
Preview:	MZ................6.`...`...`....O..`....$..................0...^}f}(@.{U.I.M.F.E.>...8d5.'... .....^}f}(@..NzV.Q.S.FW5.;`..;...ova...ud...h."]...103*E......2-<.....:..7.i.+B.._..P.J....9.{R.\....#Z...>...b....qpsj.4'N.8.rm\|O.A..zU.w^..k.=.......%T.nyX...

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
PE file contains section with special chars	System Summary
PE file has a writeable .text section	System Summary
Potentially malicious time measurement code found	Anti Debugging	Security Software Discovery
Checks if the current process is being debugged	Anti Debugging	Virtualization/Sandbox Evasion
Contains functionality for execution timing, often used to detect debuggers	Malware Analysis System Evasion, Anti Debugging
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)	Anti Debugging
Detected potential crypto function	System Summary	Security Software Discovery Archive Collected Data Encrypted Channel
One or more processes crash	System Summary
PE file contains sections with non-standard names	Data Obfuscation
Uses 32bit PE files	Compliance, System Summary
Reads software policies	System Summary	System Information Discovery
Sample is known by Antivirus	System Summary
Tries to load missing DLLs	System Summary	DLL Side-Loading

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_0fRA2tfOob.exe_a16a227baf61e57a3d74afd0ecb95b6d4624e22_ada774ce_dbeb6d3f-1972-46de-8447-02c910352bd6\Report.wer

Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_0fRA2tfOob.exe_a16a227baf61e57a3d74afd0ecb95b6d4624e22_ada774ce_dbeb6d3f-1972-46de-8447-02c910352bd6\Report.wer
Category:	dropped
Dump:	Report.wer.4.dr
ID:	dr_3
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	0.6823000088181013
Encrypted:	false
Ssdeep:	96:eKFgTKGqdFasKh0Q7Bf/QXIDcQvc6QcEVcw3cE/n+HbHg/8BRTf3OyWZAX/d5FM8:NP1dQW0BU/gjuqzuiFSZ24IO8TT
Size:	65536
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
PE file contains section with special chars	System Summary
PE file has a writeable .text section	System Summary
PE file contains sections with non-standard names	Data Obfuscation
Uses 32bit PE files	Compliance, System Summary
Sample is known by Antivirus	System Summary

C:\ProgramData\Microsoft\Windows\WER\Temp\WER334D.tmp.dmp

Mini DuMP crash report, 14 streams, Tue Apr 23 23:29:55 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER334D.tmp.dmp
Category:	dropped
Dump:	WER334D.tmp.dmp.4.dr
ID:	dr_0
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Mini DuMP crash report, 14 streams, Tue Apr 23 23:29:55 2024, 0x1205a4 type
Entropy:	1.8363735135969437
Encrypted:	false
Ssdeep:	96:5G8SE37Aoqnh45sG1wVpoTi7r0JwsolNaa6WfiKpqOTaNIBkE8+WIkWIdGIXKQgU:blsQopoTOrlc86G3QgkEyKdpJo
Size:	31604
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER338C.tmp.WERInternalMetadata.xml

XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER338C.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WER338C.tmp.WERInternalMetadata.xml.4.dr
ID:	dr_1
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	3.694649766167856
Encrypted:	false
Ssdeep:	192:R6l7wVeJHS6TJrO6Y+vSU9VgmfqGlRprB89b5gsfpTm:R6lXJy6TJrO6YGSU9VgmfqB5zfg
Size:	8296
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER33BC.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER33BC.tmp.xml
Category:	dropped
Dump:	WER33BC.tmp.xml.4.dr
ID:	dr_2
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	4.457580619757068
Encrypted:	false
Ssdeep:	48:cvIwWl8zsYJg77aI9adWpW8VYnYm8M4JNNFCr+q8Yoa6SqMRxd:uIjfeI7Es7VrJweLSHRxd
Size:	4579
Whitelisted:	false
Reputation:	low

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

MS Windows registry file, NT/2000 or above

dropped

Details

File:	C:\Windows\appcompat\Programs\Amcache.hve
Category:	dropped
Dump:	Amcache.hve.4.dr
ID:	dr_4
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	MS Windows registry file, NT/2000 or above
Entropy:	4.568413569276992
Encrypted:	false
Ssdeep:	6144:/oPefZnQMa3tfL9bn90foomgsattlbSldrUHT7hSgkSNv0juQJYchUJvTGAzBsL6:wPZAooVJHnsg/d1TxqG
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\0fRA2tfOob.exe

"C:\Users\user\Desktop\0fRA2tfOob.exe"

Details

Is windows:	false
Is dropped:	false
PID:	6632
Target ID:	1
Parent PID:	4088
Name:	0fRA2tfOob.exe
Path:	C:\Users\user\Desktop\0fRA2tfOob.exe
Commandline:	"C:\Users\user\Desktop\0fRA2tfOob.exe"
Size:	43520
MD5:	D37BF2A178EF7CB45051252303A82C5D
Time:	01:29:55
Date:	24/04/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	143424
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
PE file contains section with special chars	System Summary
PE file has a writeable .text section	System Summary
PE file contains sections with non-standard names	Data Obfuscation
Uses 32bit PE files	Compliance, System Summary
Sample is known by Antivirus	System Summary
Spawns processes	System Summary	Process Injection

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 6632 -s 272

Details

Is windows:	true
Is dropped:	false
PID:	6744
Target ID:	4
Parent PID:	6632
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 6632 -s 272
Size:	483680
MD5:	C31336C1EFC2CCB44B4326EA793040F2
Time:	01:29:55
Date:	24/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0xc10000
Modulesize:	499712
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
One or more processes crash	System Summary
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

http://upx.sf.net

unknown