Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

artifact64big.exe

PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows

initial sample

Details

Filetype:	PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
Entropy:	1.039317061685504
Filename:	artifact64big.exe
Filesize:	351232
MD5:	e05b6dc7de656eef962c4a796c99cccd
SHA1:	82f7dc872532c65d8933582d3c63180e9c4f31ea
SHA256:	2ed5fdba43cee366f887f4b2e4bd2604ea8c793207395506451448528e55d308
SHA512:	1574f004bd9b4aec0f839aced907f14e7ac999a3f79880bf881aa01877a61c3a449daddaf154923b06f1f236b077e7254b99bf18eaf175a9027cf7433c6bab2a
SSDEEP:	768:aK/B4r/RkKa09xu/s/uynSOnMyisvr2LEMVdCzGrWmli1niFAT:JARkMKsiOMFsvrwEMq6BF
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d...G.gg...............+.p...X.................@..........................................`... ............................

Signature Hits	Behavior Group	Mitre Attack
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
Found inlined nop instructions (likely shell or obfuscated code)	Software Vulnerabilities	Obfuscated Files or Information
One or more processes crash	System Summary
PE file contains sections with non-standard names	Data Obfuscation
Contains functionality to create pipes for IPC	Language, Device and Operating System Detection
Contains functionality to register its own exception handler	Anti Debugging	Security Software Discovery
PE file has an executable .text section and no other executable section	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
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file has a high image base, often used for DLLs	System Summary

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_artifact64big.ex_4e7be2bcadfbc826318a736dea297432b4c323_22dcf1e3_c7788152-41cc-4a27-9e38-0c76a74afca7\Report.wer

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_artifact64big.ex_4e7be2bcadfbc826318a736dea297432b4c323_22dcf1e3_c7788152-41cc-4a27-9e38-0c76a74afca7\Report.wer
Category:	dropped
Dump:	Report.wer.3.dr
ID:	dr_3
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	0.6453377733517693
Encrypted:	false
Ssdeep:	96:H9FxSHLm6os9h2oA7JfhGQXIDcQ3c66cENkcw3N3+HbHg//ZAX/d5FMT2SlPkpXg:dzUS6of50Z+fkRcjpzuiFJZ24lO8HO
Size:	65536
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3F77.tmp.dmp

Mini DuMP crash report, 14 streams, Sun Dec 22 04:29:08 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER3F77.tmp.dmp
Category:	dropped
Dump:	WER3F77.tmp.dmp.3.dr
ID:	dr_0
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	Mini DuMP crash report, 14 streams, Sun Dec 22 04:29:08 2024, 0x1205a4 type
Entropy:	1.4027899339788288
Encrypted:	false
Ssdeep:	96:5m8/YvKVd+n7fcMi73Q2MAUnzUjiPnN+iMqvXryOWI9aIgGKF5gJ:T/W7kMO3QvzUOPN1loGKF6
Size:	50704
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER4014.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\WER4014.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WER4014.tmp.WERInternalMetadata.xml.3.dr
ID:	dr_1
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	3.7073700778215937
Encrypted:	false
Ssdeep:	192:R6l7wVeJh2Gh6Y9vYW+gmfVJZ8gdprY89bi/Nf8Wm:R6lXJAGh6YFYW+gmfj9Fi1fk
Size:	8822
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER4073.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER4073.tmp.xml
Category:	dropped
Dump:	WER4073.tmp.xml.3.dr
ID:	dr_2
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	4.490649402166536
Encrypted:	false
Ssdeep:	48:cvIwWl8zsOJg771I9cXWpW8VY1Ym8M4JyaHFMyq85gGCocV+DwMdd:uIjfEI7jm7VJJyF/wY+Ldd
Size:	4696
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.3.dr
ID:	dr_4
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	MS Windows registry file, NT/2000 or above
Entropy:	4.4656260523218725
Encrypted:	false
Ssdeep:	6144:dIXfpi67eLPU9skLmb0b4VWSPKaJG8nAgejZMMhA2gX4WABl0uNOdwBCswSbN:OXD94VWlLZMM6YFH8+N
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\artifact64big.exe

"C:\Users\user\Desktop\artifact64big.exe"

Details

Is windows:	false
Is dropped:	false
PID:	7348
Target ID:	0
Parent PID:	2580
Name:	artifact64big.exe
Path:	C:\Users\user\Desktop\artifact64big.exe
Commandline:	"C:\Users\user\Desktop\artifact64big.exe"
Size:	351232
MD5:	E05B6DC7DE656EEF962C4A796C99CCCD
Time:	23:29:01
Date:	21/12/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6e3c90000
Modulesize:	376832
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
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 has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
Spawns processes	System Summary	Process Injection
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file has a high image base, often used for DLLs	System Summary

C:\Windows\System32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 7348 -s 176

Details

Is windows:	true
Is dropped:	false
PID:	7472
Target ID:	3
Parent PID:	7348
Name:	WerFault.exe
Path:	C:\Windows\System32\WerFault.exe
Commandline:	C:\Windows\system32\WerFault.exe -u -p 7348 -s 176
Size:	570736
MD5:	FD27D9F6D02763BDE32511B5DF7FF7A0
Time:	23:29:08
Date:	21/12/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff7cb450000
Modulesize:	581632
Wow64:	false

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