Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

EI1Hc80wNB.exe

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

initial sample

Details

Filetype:	PE32+ executable (GUI) x86-64, for MS Windows
Entropy:	4.866326290204922
Filename:	EI1Hc80wNB.exe
Filesize:	11264
MD5:	21e997bc9e3dedce298fd27b37dda78b
SHA1:	fd3189b46f3c0b92cfc29b1da1bf72c927ce4f84
SHA256:	2642b50c1e869342695ac21d87731e83ddb24a89e152e5e3e82e61a7ce19e721
SHA512:	e02ebaa464536f52bd8eec3e9ad391b25177fb5fb5bb7a7da6850d51ebbf32f34df7c9d20a8d204d109b03eec297ad4e9d49f8152b3be07a3d2ea376cadb65a3
SSDEEP:	96:dgcmQi8s3+DaU29UahrfNzVJyLreI1Os70hhT1lmjTX+Nw8mw3Q5tfcQrOpx1:fmQNsuDGUKireZPTvm3X+Nz3Q5tfXr
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......r..S6...6...6...?...<.....~.4.....z.%.....{.<.....\|.5.....~.3...6.~.......w.7.......7.....}.7...Rich6...................PE..d..

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
Contains functionality to check if a debugger is running (IsDebuggerPresent)	Anti Debugging
Detected potential crypto function	System Summary	Security Software Discovery Archive Collected Data Encrypted Channel
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion	Virtualization/Sandbox Evasion Security Software Discovery
One or more processes crash	System Summary
Contains functionality to download additional files from the internet	Networking	Security Software Discovery Ingress Tool Transfer
Contains functionality to query local / system time	Language, Device and Operating System Detection	System Time Discovery System Information Discovery
Contains functionality to register its own exception handler	Anti Debugging	Security Software Discovery
Contains medium sleeps (>= 30s)	Malware Analysis System Evasion
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
URLs found in memory or binary data	Networking	Security Software Discovery
Uses an in-process (OLE) Automation server	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 high image base, often used for DLLs	System Summary

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_EI1Hc80wNB.exe_3416ea934612db8642f1a07c817ab6e34b35f6_cc125bad_3214f767-1679-4c53-84c1-6eaa4cc5c6e7\Report.wer

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_EI1Hc80wNB.exe_3416ea934612db8642f1a07c817ab6e34b35f6_cc125bad_3214f767-1679-4c53-84c1-6eaa4cc5c6e7\Report.wer
Category:	dropped
Dump:	Report.wer.5.dr
ID:	dr_3
Target ID:	5
Process:	C:\Windows\System32\WerFault.exe
Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	0.8880006379377818
Encrypted:	false
Ssdeep:	96:zbvhgFLTJJisIhqDoJ7Jn2QXIDcQec6LhcELcw3cSt+HbHg/ZjnZ+ZFGLGCI72bw:C1niEU0wxxPqjoxVzuiFaZ24lO8j
Size:	65536
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
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 high image base, often used for DLLs	System Summary

C:\ProgramData\Microsoft\Windows\WER\Temp\WERAD85.tmp.dmp

Mini DuMP crash report, 14 streams, Fri Aug 30 10:48:34 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERAD85.tmp.dmp
Category:	dropped
Dump:	WERAD85.tmp.dmp.5.dr
ID:	dr_0
Target ID:	5
Process:	C:\Windows\System32\WerFault.exe
Type:	Mini DuMP crash report, 14 streams, Fri Aug 30 10:48:34 2024, 0x1205a4 type
Entropy:	1.3673456976661877
Encrypted:	false
Ssdeep:	384:UEY61hIKyPQtGsudMy+bObKUWjqEUtiR2ITCPM:UE9IKUtyyeOGUWjqM2kC
Size:	152478
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WERAE70.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\WERAE70.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WERAE70.tmp.WERInternalMetadata.xml.5.dr
ID:	dr_1
Target ID:	5
Process:	C:\Windows\System32\WerFault.exe
Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	3.7055150225981066
Encrypted:	false
Ssdeep:	192:R6l7wVeJVvlS7yI6Y+Ncl3FgmfP1ppr989b/Jkfi1m:R6lXJN6d6YUcl1gmfP1u/qf5
Size:	8782
Whitelisted:	false
Reputation:	low

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

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERAEAF.tmp.xml
Category:	dropped
Dump:	WERAEAF.tmp.xml.5.dr
ID:	dr_2
Target ID:	5
Process:	C:\Windows\System32\WerFault.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	4.498220042130337
Encrypted:	false
Ssdeep:	48:cvIwWl8zsaJg771I9YDWpW8VYYUYm8M4JrWFPyq85ZMBlKkyxyd:uIjfoI7fy7VjJ4nlGxyd
Size:	4677
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.5.dr
ID:	dr_4
Target ID:	5
Process:	C:\Windows\System32\WerFault.exe
Type:	MS Windows registry file, NT/2000 or above
Entropy:	4.568569824614509
Encrypted:	false
Ssdeep:	6144:NoPefZnQMa3tfLgbn90foomgsattlbSldrUHT7hSgkSNv0juQJYchUJvTGA8BsL6:OPmAooVJHnsg/d1TGqG
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\EI1Hc80wNB.exe

"C:\Users\user\Desktop\EI1Hc80wNB.exe"

Details

Is windows:	false
Is dropped:	false
PID:	6528
Target ID:	0
Parent PID:	4088
Name:	EI1Hc80wNB.exe
Path:	C:\Users\user\Desktop\EI1Hc80wNB.exe
Commandline:	"C:\Users\user\Desktop\EI1Hc80wNB.exe"
Size:	11264
MD5:	21E997BC9E3DEDCE298FD27B37DDA78B
Time:	06:48:31
Date:	30/08/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6af690000
Modulesize:	28672
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
Sigma detected: Communication To Uncommon Destination Ports	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
Binary contains paths to debug symbols	Compliance, 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 high image base, often used for DLLs	System Summary

C:\Windows\System32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 6528 -s 1104

Details

Is windows:	true
Is dropped:	false
PID:	6756
Target ID:	5
Parent PID:	6528
Name:	WerFault.exe
Path:	C:\Windows\System32\WerFault.exe
Commandline:	C:\Windows\system32\WerFault.exe -u -p 6528 -s 1104
Size:	570736
MD5:	FD27D9F6D02763BDE32511B5DF7FF7A0
Time:	06:48:34
Date:	30/08/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6f7cb0000
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://120.46.149.112:8888/safekey

120.46.149.112

Details

Name:	http://120.46.149.112:8888/safekey
IP:	120.46.149.112
TargetID:	0
From Memory:	false
Current Path:	C:\Users\user\Desktop\EI1Hc80wNB.exe
Source:	network

Signature Hits	Behavior Group	Mitre Attack
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
IP address seen in connection with other malware	Networking
Sigma detected: Communication To Uncommon Destination Ports	System Summary
Connects to IPs without corresponding DNS lookups	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
URLs found in memory or binary data	Networking

http://120.46.149.112:8888/safekeyw9

unknown

http://120.46.149.112/~

unknown

http://upx.sf.net

unknown

http://120.46.149.112/

unknown

http://120.46.149.112:8888/safekey:

unknown

http://120.46.149.112:8888/safekeyez9

unknown

http://120.46.149.112:8888/safekey6

unknown

IPs

Domain

Country

Malicious

120.46.149.112

unknown

China

Details

IP:	120.46.149.112
TargetID:	0
Current Path:	C:\Users\user\Desktop\EI1Hc80wNB.exe
Country:	China
Countrycode:	CHN
ASN number:	4847
ASN name:	CNIX-APChinaNetworksInter-ExchangeCN
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
Sigma detected: Communication To Uncommon Destination Ports	System Summary
Connects to IPs without corresponding DNS lookups	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
URLs found in memory or binary data	Networking