Malware Analysis Report

2025-03-14 22:30

Sample ID 240304-rajx6abh3x
Target b24d4a4e7fa3c44aca03de5f7fdb5c6e
SHA256 6c4a649a0f9b10174c6556de62e77fd1551492f500c498b463466f6da4be20aa
Tags
modiloader evasion persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6c4a649a0f9b10174c6556de62e77fd1551492f500c498b463466f6da4be20aa

Threat Level: Known bad

The file b24d4a4e7fa3c44aca03de5f7fdb5c6e was found to be: Known bad.

Malicious Activity Summary

modiloader evasion persistence trojan

UAC bypass

ModiLoader, DBatLoader

ModiLoader Second Stage

Checks computer location settings

Loads dropped DLL

Executes dropped EXE

Adds Run key to start application

Checks whether UAC is enabled

Suspicious use of SetThreadContext

AutoIT Executable

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

System policy modification

Uses Volume Shadow Copy service COM API

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-04 13:59

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-04 13:59

Reported

2024-03-04 14:01

Platform

win7-20240221-en

Max time kernel

143s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A

ModiLoader Second Stage

Description Indicator Process Target
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Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" C:\Windows\mstwain32.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\mstwain32.exe N/A

AutoIT Executable

Description Indicator Process Target
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Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2196 set thread context of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
File opened for modification C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
File created C:\Windows\ntdtcstp.dll C:\Windows\mstwain32.exe N/A
File created C:\Windows\cmsetac.dll C:\Windows\mstwain32.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\mstwain32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\mstwain32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2196 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 2012 wrote to memory of 1456 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 2012 wrote to memory of 1456 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 2012 wrote to memory of 1456 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 2012 wrote to memory of 1456 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 1456 wrote to memory of 1736 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 invadir321.no-ip.org udp

Files

memory/2196-0-0x0000000000400000-0x00000000004C3000-memory.dmp

memory/2012-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-3-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-5-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-7-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-9-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-11-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-13-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-15-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-16-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-17-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-18-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1456-25-0x0000000000400000-0x00000000004C3000-memory.dmp

memory/2012-24-0x0000000000400000-0x000000000044B000-memory.dmp

C:\Windows\mstwain32.exe

MD5 b24d4a4e7fa3c44aca03de5f7fdb5c6e
SHA1 9e23dd87834318528574088330dd5936afdf0749
SHA256 6c4a649a0f9b10174c6556de62e77fd1551492f500c498b463466f6da4be20aa
SHA512 bc8ffb6521e0c625ff3a0f8f5ceef603fbc03fc7b9320f0f431cafb9d6c46bc9591152a714910e16ab01dc08320a787fcd2d67bdb1e332da2e19651ce2621c60

C:\Windows\mstwain32.exe

MD5 db726468fa893b57b645276eddd8f856
SHA1 831058e26a2b4f8332401ea1131f801f026efd5a
SHA256 2655885cd40659bb4b41fbb5adb18e4e999bc34c3a7bbd652f3039622b4c19e0
SHA512 a804f90dbabf1f01e7f74183c3cb781f12c3cb29937ba02f2e41d19b4df98b5e9e78def1e538be74283f26152acd866476204354264eb536fdc4d280b1709eef

memory/1736-44-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-46-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-50-0x0000000000360000-0x0000000000361000-memory.dmp

memory/1736-51-0x0000000002740000-0x000000000274E000-memory.dmp

memory/1736-53-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-54-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/1736-55-0x00000000009D0000-0x00000000009D1000-memory.dmp

memory/1736-56-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-57-0x0000000074CB0000-0x0000000074CC4000-memory.dmp

memory/1736-58-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-59-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/1736-60-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-61-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-62-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-64-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-65-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-66-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-67-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-68-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-69-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-70-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-71-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1736-72-0x0000000000400000-0x000000000044B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-04 13:59

Reported

2024-03-04 14:01

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A

ModiLoader Second Stage

Description Indicator Process Target
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Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" C:\Windows\mstwain32.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\mstwain32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A

AutoIT Executable

Description Indicator Process Target
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Suspicious use of SetThreadContext

Description Indicator Process Target
PID 224 set thread context of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\cmsetac.dll C:\Windows\mstwain32.exe N/A
File created C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
File opened for modification C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
File created C:\Windows\ntdtcstp.dll C:\Windows\mstwain32.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\mstwain32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\mstwain32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\mstwain32.exe N/A
N/A N/A C:\Windows\mstwain32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 532 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe
PID 1644 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 1644 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 1644 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 224 wrote to memory of 556 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\mstwain32.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe

"C:\Users\Admin\AppData\Local\Temp\b24d4a4e7fa3c44aca03de5f7fdb5c6e.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3868 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
GB 142.250.187.202:443 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 invadir321.no-ip.org udp
US 8.8.8.8:53 199.111.78.13.in-addr.arpa udp

Files

memory/532-0-0x0000000000400000-0x00000000004C3000-memory.dmp

memory/1644-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1644-2-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1644-3-0x0000000000400000-0x000000000044B000-memory.dmp

C:\Windows\mstwain32.exe

MD5 b24d4a4e7fa3c44aca03de5f7fdb5c6e
SHA1 9e23dd87834318528574088330dd5936afdf0749
SHA256 6c4a649a0f9b10174c6556de62e77fd1551492f500c498b463466f6da4be20aa
SHA512 bc8ffb6521e0c625ff3a0f8f5ceef603fbc03fc7b9320f0f431cafb9d6c46bc9591152a714910e16ab01dc08320a787fcd2d67bdb1e332da2e19651ce2621c60

memory/224-15-0x0000000000400000-0x00000000004C3000-memory.dmp

memory/1644-16-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-18-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-21-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-22-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-23-0x0000000000400000-0x000000000044B000-memory.dmp

C:\Windows\ntdtcstp.dll

MD5 67587e25a971a141628d7f07bd40ffa0
SHA1 76fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256 e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA512 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

memory/556-30-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/556-34-0x0000000002590000-0x000000000259E000-memory.dmp

C:\Windows\cmsetac.dll

MD5 70aa160212bd0f702e60318689d5b389
SHA1 7a93403f9144f4a49a2052d7bd6380c01858cf4c
SHA256 363e100a9a69f5006649d0353fa278dd7eddf8d9d7be8ea03a7140d20af4ed3a
SHA512 5bc48f576102d779dd5541795b47349f52d9ac84c4fb8613f8355caa209920e6dae2d1eae883476f2818eb71876a0678b536f52158598540de0eb0b76bc4971d

memory/556-36-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-37-0x0000000002580000-0x0000000002581000-memory.dmp

memory/556-38-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-39-0x00000000001F0000-0x00000000001F8000-memory.dmp

memory/556-40-0x0000000002590000-0x000000000259E000-memory.dmp

memory/556-41-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-42-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-45-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-48-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-51-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-54-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-57-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-60-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-63-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-66-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-69-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-72-0x0000000000400000-0x000000000044B000-memory.dmp

memory/556-75-0x0000000000400000-0x000000000044B000-memory.dmp