Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

tVXXRNG1av.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

Details

Filetype:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	6.669210937818902
Filename:	tVXXRNG1av.exe
Filesize:	49664
MD5:	0c04d517a594cff40c4818575f6196dd
SHA1:	22bca058d3742394b310dd33d3712a5304a2888b
SHA256:	98c51edd1b00b795c3cd639ff43fe5acaed66f779c52aeecb1172079be3738d1
SHA512:	a5d36cf1a5d81394739b7f221b5a03978f2134959b7a649f5409987b6b464e3d4d1a3d1000638b2b517e39e770f8dabe36bf5b3bd988378f1a465c77df1309ec
SSDEEP:	1536:yXOsuooQUfmLUUA0uN7sERwr05mxNG0uCsg:GU+2ji0YxM58
Preview:	MZ......................@...................................@.......b7yy......6.`...`...`....O..`...&.......^}f}(@..[.K.GN=.C[.[<.7...-.*p........^}f}(@.._.RKP.+>......sf..wZ......?..........\|K.%P.R.d.......L..5 _..4#V..'J..k~E........X......U..B..C..(G..

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
Checks if the current process is being debugged	Anti Debugging	Virtualization/Sandbox Evasion
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
PE file does not import any functions	System Summary
Sample file is different than original file name gathered from version info	System Summary	Security Software Discovery
Uses 32bit PE files	Compliance, System Summary
Uses code obfuscation techniques (call, push, ret)	Data Obfuscation	Obfuscated Files or Information
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_tVXXRNG1av.exe_d371d1368bc7911b65534aa0257e3ccf45a7e6ff_198f1779_16cc991d-2181-47c8-ba86-aace3d55b103\Report.wer

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_tVXXRNG1av.exe_d371d1368bc7911b65534aa0257e3ccf45a7e6ff_198f1779_16cc991d-2181-47c8-ba86-aace3d55b103\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:	0.6340382963194696
Encrypted:	false
Ssdeep:	96:0jXKFhyYi7Rsahkvg7kSfpQXIDcQvc6QcEVcw3cE/n+HbHg6ZAX/d5FMT2SlPkpq:Lbi7Rw0BU/gjEzuiFzZ24IO8L
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 sections with non-standard names	Data Obfuscation
PE file does not import any functions	System Summary
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Sample is known by Antivirus	System Summary

C:\ProgramData\Microsoft\Windows\WER\Temp\WER133D.tmp.dmp

Mini DuMP crash report, 14 streams, Wed Apr 24 00:46:53 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER133D.tmp.dmp
Category:	dropped
Dump:	WER133D.tmp.dmp.4.dr
ID:	dr_0
Target ID:	4
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Mini DuMP crash report, 14 streams, Wed Apr 24 00:46:53 2024, 0x1205a4 type
Entropy:	1.9888916628305768
Encrypted:	false
Ssdeep:	96:5C8hE3l25i61Ri7nUfU4rKVkjS68LWx4WqFXK6/K/WIkWI/7IZm8uJbi:3aIOMU1Xe9m8sbi
Size:	18760
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER139B.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\WER139B.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WER139B.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:	3.7003321336752215
Encrypted:	false
Ssdeep:	192:R6l7wVeJS56JJ6Y2D/SU9kxgmfgFVTprM89bIRsfhh4m:R6lXJE6JJ6YySU9kxgmf4XIKfhr
Size:	8284
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER13BC.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER13BC.tmp.xml
Category:	dropped
Dump:	WER13BC.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:	4.47153286076187
Encrypted:	false
Ssdeep:	48:cvIwWl8zsTJg77aI9ZmWpW8VYbYm8M4J1wcrEgFs+q8/o6q/biRfNhdd:uIjftI7Tn7VbJ1wKEhao6qjKNhdd
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:	4.468590056222061
Encrypted:	false
Ssdeep:	6144:czZfpi6ceLPx9skLmb0fnZWSP3aJG8nAgeiJRMMhA2zX4WABluuNcjDH5S:iZHtnZWOKnMM6bFpij4
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\tVXXRNG1av.exe

"C:\Users\user\Desktop\tVXXRNG1av.exe"

Details

Is windows:	false
Is dropped:	false
PID:	1432
Target ID:	0
Parent PID:	4004
Name:	tVXXRNG1av.exe
Path:	C:\Users\user\Desktop\tVXXRNG1av.exe
Commandline:	"C:\Users\user\Desktop\tVXXRNG1av.exe"
Size:	49664
MD5:	0C04D517A594CFF40C4818575F6196DD
Time:	02:46:53
Date:	24/04/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	151552
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 sections with non-standard names	Data Obfuscation
PE file does not import any functions	System Summary
Sample file is different than original file name gathered from version info	System Summary
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 1432 -s 232

Details

Is windows:	true
Is dropped:	false
PID:	3132
Target ID:	4
Parent PID:	1432
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 232
Size:	483680
MD5:	C31336C1EFC2CCB44B4326EA793040F2
Time:	02:46:53
Date:	24/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x650000
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