Malware Analysis Report

2025-04-03 10:27

Sample ID 250227-2vzt8astgz
Target JaffaCakes118_3004bdae909d57284c63022a089168ca
SHA256 c54a6856db9dcf57c720f4f2aa73f6fb632b221634d152bcbba06951b41f4e06
Tags
upx latentbot modiloader defense_evasion discovery 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

c54a6856db9dcf57c720f4f2aa73f6fb632b221634d152bcbba06951b41f4e06

Threat Level: Known bad

The file JaffaCakes118_3004bdae909d57284c63022a089168ca was found to be: Known bad.

Malicious Activity Summary

upx latentbot modiloader defense_evasion discovery persistence trojan

Modiloader family

UAC bypass

ModiLoader, DBatLoader

LatentBot

Latentbot family

ModiLoader Second Stage

Executes dropped EXE

Checks computer location settings

Loads dropped DLL

Checks whether UAC is enabled

Adds Run key to start application

AutoIT Executable

Suspicious use of SetThreadContext

UPX packed file

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

System policy modification

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Uses Volume Shadow Copy service COM API

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-27 22:54

Signatures

AutoIT Executable

Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2025-02-27 22:54

Reported

2025-02-27 22:57

Platform

win7-20240903-en

Max time kernel

144s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

ModiLoader, DBatLoader

trojan modiloader

Modiloader family

modiloader

UAC bypass

defense_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

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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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" C:\Windows\mstwain32.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.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 2188 set thread context of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

UPX packed file

upx
Description Indicator Process Target
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Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\ntdtcstp.dll C:\Windows\mstwain32.exe N/A
File created C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
File opened for modification C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\mstwain32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\mstwain32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3044 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 1732 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 1732 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 1732 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 1732 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 2188 wrote to memory of 1636 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

System policy modification

defense_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\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 mestredosmagos.zapto.org udp

Files

memory/3044-0-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/1732-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-16-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3044-17-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/1732-14-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-11-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-9-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-18-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-7-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-6-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-19-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-3-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-22-0x0000000003070000-0x0000000003080000-memory.dmp

C:\Windows\mstwain32.exe

MD5 3004bdae909d57284c63022a089168ca
SHA1 7d02a2a0e3df6db08d9bea586721529650d59015
SHA256 c54a6856db9dcf57c720f4f2aa73f6fb632b221634d152bcbba06951b41f4e06
SHA512 2fb71ca4ed0dc4fb07cd09df114aab3afb5a1ce1ad0625df8dc401cdfcae0dcf6bd83f83cc97d418d2bb042de81132d69f5cf1da6c9e94221af59eef2945420c

memory/2188-32-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/1732-27-0x00000000032F0000-0x00000000033CA000-memory.dmp

memory/1732-31-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2188-52-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/1636-53-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-51-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-48-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1732-56-0x00000000032F0000-0x00000000033CA000-memory.dmp

memory/1636-58-0x0000000010000000-0x000000001000B000-memory.dmp

memory/1636-57-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-59-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-61-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-63-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-65-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-68-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-70-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-72-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-74-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-76-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-78-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-80-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-82-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1636-84-0x0000000000400000-0x000000000044B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-27 22:54

Reported

2025-02-27 22:57

Platform

win10v2004-20250217-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

ModiLoader, DBatLoader

trojan modiloader

Modiloader family

modiloader

UAC bypass

defense_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-1-5-21-100612193-3312047696-905266872-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-100612193-3312047696-905266872-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" C:\Windows\mstwain32.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.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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UPX packed file

upx
Description Indicator Process Target
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Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
File opened for modification C:\Windows\mstwain32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
File created C:\Windows\ntdtcstp.dll C:\Windows\mstwain32.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\mstwain32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\mstwain32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 3768 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe
PID 532 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 532 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 532 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe
PID 3328 wrote to memory of 1840 N/A C:\Windows\mstwain32.exe C:\Windows\mstwain32.exe

System policy modification

defense_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\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3004bdae909d57284c63022a089168ca.exe"

C:\Windows\mstwain32.exe

"C:\Windows\mstwain32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 mestredosmagos.zapto.org udp
US 8.8.8.8:53 mestredosmagos.zapto.org udp

Files

memory/3768-0-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/532-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/532-2-0x0000000000400000-0x000000000044B000-memory.dmp

memory/532-5-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3768-4-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/532-3-0x0000000000400000-0x000000000044B000-memory.dmp

C:\Windows\mstwain32.exe

MD5 3004bdae909d57284c63022a089168ca
SHA1 7d02a2a0e3df6db08d9bea586721529650d59015
SHA256 c54a6856db9dcf57c720f4f2aa73f6fb632b221634d152bcbba06951b41f4e06
SHA512 2fb71ca4ed0dc4fb07cd09df114aab3afb5a1ce1ad0625df8dc401cdfcae0dcf6bd83f83cc97d418d2bb042de81132d69f5cf1da6c9e94221af59eef2945420c

memory/532-14-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3328-18-0x0000000000400000-0x00000000004DA000-memory.dmp

memory/1840-19-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-20-0x0000000000400000-0x000000000044B000-memory.dmp

C:\Windows\ntdtcstp.dll

MD5 3f689ab34ba20ffbc647f3c4ce7c9c92
SHA1 0275be6c5d43a4916f4b6b2b4aa06398e193206f
SHA256 003eb1ba56dc99c6a6d4e8f35233edcee64aa8001ac5f7289369cae2325ff019
SHA512 5336b3d410c21746a81a67c1b0da791d5592d4dc42fe559bc9b12a89b6bc6aef04b385a1566e55a7599c2489741ee7b0953f9cb0b3b5b9a9feb006678e2bdbce

memory/1840-24-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-25-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-26-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-27-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-28-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-29-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-30-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-31-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-32-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-33-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-34-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-35-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-36-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1840-37-0x0000000000400000-0x000000000044B000-memory.dmp