Malware Analysis Report

2025-08-05 17:23

Sample ID 221031-2vdlzsehar
Target 94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48
SHA256 94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48
Tags
aspackv2
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48

Threat Level: Likely malicious

The file 94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48 was found to be: Likely malicious.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Program crash

Modifies Control Panel

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-10-31 22:53

Signatures

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-10-31 22:53

Reported

2022-10-31 22:56

Platform

win10v2004-20220812-en

Max time kernel

91s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe"

Signatures

Modifies Control Panel

evasion
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\sShortDate = "yyyy-MM-dd" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\iDate = "2" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\sDate = "-" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe

"C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4680 -ip 4680

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 1156

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 8.253.225.254:80 tcp
US 8.253.225.254:80 tcp
US 209.197.3.8:80 tcp

Files

memory/4680-132-0x0000000000400000-0x0000000001907000-memory.dmp

memory/4680-133-0x0000000000400000-0x0000000001907000-memory.dmp

memory/4680-134-0x0000000000400000-0x0000000001907000-memory.dmp

memory/4680-135-0x0000000000400000-0x0000000001907000-memory.dmp

memory/4680-136-0x0000000000400000-0x0000000001907000-memory.dmp

memory/4680-137-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-138-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-139-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-140-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-141-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-142-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-143-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-144-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-145-0x0000000003770000-0x00000000038B0000-memory.dmp

memory/4680-146-0x0000000000400000-0x0000000001907000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-31 22:53

Reported

2022-10-31 22:56

Platform

win7-20220901-en

Max time kernel

45s

Max time network

50s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe"

Signatures

Modifies Control Panel

evasion
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\sDate = "-" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\sShortDate = "yyyy-MM-dd" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\iDate = "2" C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe

"C:\Users\Admin\AppData\Local\Temp\94f0e91b85ec1a44ea3fa3ea64f1c961b4a9fe3188ab242dba151582453dfd48.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 628

Network

N/A

Files

memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

memory/1600-55-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-56-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-57-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-58-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-59-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-62-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-60-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-61-0x0000000000400000-0x0000000001907000-memory.dmp

memory/1600-68-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-69-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-67-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-66-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-65-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-64-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/1600-63-0x0000000003360000-0x00000000034A0000-memory.dmp

memory/688-70-0x0000000000000000-mapping.dmp

memory/1600-71-0x0000000000400000-0x0000000001907000-memory.dmp