Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

file.exe

PE32+ executable (GUI) x86-64, for MS Windows

initial sample

Details

Filetype:	PE32+ executable (GUI) x86-64, for MS Windows
Entropy:	6.102212805681943
Filename:	file.exe
Filesize:	1620992
MD5:	fbec778f85341774de2b32abb7aaff98
SHA1:	945531568035c569fb61b036a257c07a85954c3c
SHA256:	bcce85eac3795965ef9359dc8d4366121887b7265a45c7749da4a85acc4e3808
SHA512:	d8a28a1360eaf99ba0647becd474b3a51608b66285c7f679b02f5f73812c29ae0e0e8aecab87daeee5ed6cfd72492fae83e93bc9897054091aeaa589dda60944
SSDEEP:	24576:wRzV4+t4yoPahuXo613HHW8xz9h+GKKdLM+Eg/Tb:wRe+t4RCh+TlWq/+gdX
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........x;a.+;a.+;a.+p..>a.+p..1a.+....a.+...+a.+...*a.+p...a.+p..<a.+;a.+.a.+;a.+9a.+...:a.+V..8a.+..,+:a.+...:a.+Rich;a.

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Found direct / indirect Syscall (likely to bypass EDR)	HIPS / PFW / Operating System Protection Evasion	Abuse Elevation Control Mechanism
Machine Learning detection for sample	AV Detection
Checks if the current process is being debugged	Anti Debugging	Virtualization/Sandbox Evasion Security Software Discovery
Contains functionality to dynamically determine API calls	Data Obfuscation, Anti Debugging	Native API
One or more processes crash	System Summary
PE file contains sections with non-standard names	Data Obfuscation
Queries the volume information (name, serial number etc) of a device	Language, Device and Operating System Detection	Native API
Sample file is different than original file name gathered from version info	System Summary
Uses code obfuscation techniques (call, push, ret)	Data Obfuscation	Obfuscated Files or Information
Contains functionality to query local / system time	Language, Device and Operating System Detection	System Time Discovery System Information Discovery
Creates guard pages, often used to prevent reverse engineering and debugging	Anti Debugging	Disable or Modify Tools
Creates mutexes	System Summary
PE file has an executable .text section and no other executable section	System Summary
Reads software policies	System Summary
Sample is known by Antivirus	System Summary
Tries to load missing DLLs	System Summary	DLL Side-Loading
PE file contains a valid data directory to section mapping	System Summary
PE file contains a debug data directory	System Summary
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file contains a mix of data directories often seen in goodware	System Summary
PE file has a big raw section	System Summary
PE file has a big code size	System Summary
PE file has a high image base, often used for DLLs	System Summary
Submission file is bigger than most known malware samples	System Summary

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_file.exe_27c76d217e7db32957fa7abe56b83776a3685_227d8efd_7922f88d-aa2a-4d2c-9ec8-5d144dfb4073\Report.wer

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_file.exe_27c76d217e7db32957fa7abe56b83776a3685_227d8efd_7922f88d-aa2a-4d2c-9ec8-5d144dfb4073\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:	0.7437706375885127
Encrypted:	false
Ssdeep:	192:xxBqbvVPgy50VGSaI3jXuzuiFPZ24lO8QxB:hYVYPVGSpjezuiFPY4lO8QH
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
Sample file is different than original file name gathered from version info	System Summary
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
PE file contains a valid data directory to section mapping	System Summary
PE file contains a debug data directory	System Summary
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file contains a mix of data directories often seen in goodware	System Summary
PE file has a big raw section	System Summary
PE file has a big code size	System Summary
PE file has a high image base, often used for DLLs	System Summary
Submission file is bigger than most known malware samples	System Summary

C:\ProgramData\Microsoft\Windows\WER\Temp\WERD643.tmp.dmp

Mini DuMP crash report, 15 streams, Thu Apr 25 19:58:52 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERD643.tmp.dmp
Category:	dropped
Dump:	WERD643.tmp.dmp.3.dr
ID:	dr_0
Target ID:	3
Process:	C:\Windows\System32\WerFault.exe
Type:	Mini DuMP crash report, 15 streams, Thu Apr 25 19:58:52 2024, 0x1205a4 type
Entropy:	3.0721334383995664
Encrypted:	false
Ssdeep:	1536:QEiFkuBujLggHibBQg9tS7esiA8BkyWNk0e:biFkRj5US7hJ
Size:	169848
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WERD73E.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\WERD73E.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WERD73E.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:	3.6997427572270865
Encrypted:	false
Ssdeep:	192:R6l7wVeJhCe8Dv6Y9elwgmfBrJRpr3q89b+Ulfoqm:R6lXJN8Dv6YklwgmfLP+efk
Size:	8538
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WERD78D.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERD78D.tmp.xml
Category:	dropped
Dump:	WERD78D.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:	4.479372905483836
Encrypted:	false
Ssdeep:	48:cvIwWl8zs7Jg771I9KVWpW8VYJYm8M4J7NrrFEyq857DPPED+7asAmd:uIjfVI7Fk7VhJ7VC8D0D+7asfd
Size:	4723
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:	4.465889814896879
Encrypted:	false
Ssdeep:	6144:BIXfpi67eLPU9skLmb0b4YWSPKaJG8nAgejZMMhA2gX4WABl0uNPdwBCswSbX:CXD94YWlLZMM6YFH1+X
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

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

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

Details

Is windows:	false
Is dropped:	false
PID:	6500
Target ID:	0
Parent PID:	2580
Name:	file.exe
Path:	C:\Users\user\Desktop\file.exe
Commandline:	"C:\Users\user\Desktop\file.exe"
Size:	1620992
MD5:	FBEC778F85341774DE2B32ABB7AAFF98
Time:	21:58:52
Date:	25/04/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff67b6a0000
Modulesize:	1658880
Wow64:	false

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
Sample file is different than original file name gathered from version info	System Summary
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
PE file contains a valid data directory to section mapping	System Summary
PE file contains a debug data directory	System Summary
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file contains a mix of data directories often seen in goodware	System Summary
PE file has a big raw section	System Summary
PE file has a big code size	System Summary
PE file has a high image base, often used for DLLs	System Summary
Submission file is bigger than most known malware samples	System Summary

C:\Windows\System32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 6500 -s 1384

Details

Is windows:	true
Is dropped:	false
PID:	5812
Target ID:	3
Parent PID:	6500
Name:	WerFault.exe
Path:	C:\Windows\System32\WerFault.exe
Commandline:	C:\Windows\system32\WerFault.exe -u -p 6500 -s 1384
Size:	570736
MD5:	FD27D9F6D02763BDE32511B5DF7FF7A0
Time:	21:58:52
Date:	25/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6633e0000
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