Malware Analysis Report

2024-11-16 13:12

Sample ID 240625-vfr3havbmn
Target 0ed61856140cc9026e46294169f1997a_JaffaCakes118
SHA256 0341dd1d7c4dc0a8c074e297f7a709b301849da3b51e36b2101225f05d880b98
Tags
sality backdoor evasion trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
10/10

SHA256

0341dd1d7c4dc0a8c074e297f7a709b301849da3b51e36b2101225f05d880b98

Threat Level: Known bad

The file 0ed61856140cc9026e46294169f1997a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

sality backdoor evasion trojan upx

Modifies firewall policy service

UAC bypass

Windows security bypass

Sality

Disables RegEdit via registry modification

Disables Task Manager via registry modification

Windows security modification

UPX packed file

Checks whether UAC is enabled

Suspicious use of SetThreadContext

Drops file in Windows directory

Unsigned PE

System policy modification

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-25 16:56

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 16:56

Reported

2024-06-25 16:58

Platform

win10v2004-20240611-en

Max time kernel

146s

Max time network

130s

Command Line

"fontdrvhost.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Sality

backdoor sality

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Disables RegEdit via registry modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Disables Task Manager via registry modification

evasion

UPX packed file

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

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SYSTEM.INI C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1552 wrote to memory of 808 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\fontdrvhost.exe
PID 1552 wrote to memory of 812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\fontdrvhost.exe
PID 1552 wrote to memory of 380 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\dwm.exe
PID 1552 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\sihost.exe
PID 1552 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\svchost.exe
PID 1552 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\taskhostw.exe
PID 1552 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 1552 wrote to memory of 3516 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\svchost.exe
PID 1552 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\DllHost.exe
PID 1552 wrote to memory of 3796 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
PID 1552 wrote to memory of 3868 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\System32\RuntimeBroker.exe
PID 1552 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 1552 wrote to memory of 3404 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\System32\RuntimeBroker.exe
PID 1552 wrote to memory of 2492 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\System32\RuntimeBroker.exe
PID 1552 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
PID 1552 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\backgroundTaskHost.exe
PID 1552 wrote to memory of 4424 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\system32\backgroundTaskHost.exe
PID 4880 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 4880 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 4880 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 4880 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Processes

C:\Windows\system32\fontdrvhost.exe

"fontdrvhost.exe"

C:\Windows\system32\fontdrvhost.exe

"fontdrvhost.exe"

C:\Windows\system32\dwm.exe

"dwm.exe"

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe

"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe

"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe

"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca

C:\Windows\system32\backgroundTaskHost.exe

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca

C:\Windows\system32\backgroundTaskHost.exe

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 3.166.122.92.in-addr.arpa udp
US 8.8.8.8:53 227.77.117.104.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1552-0-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1552-4-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/1552-7-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/1552-24-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1552-20-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/4880-17-0x0000000000400000-0x0000000000408960-memory.dmp

memory/4880-16-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1552-15-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/4880-12-0x0000000000400000-0x0000000000409000-memory.dmp

memory/4880-10-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1552-9-0x0000000000990000-0x0000000000991000-memory.dmp

memory/1552-8-0x0000000000970000-0x0000000000972000-memory.dmp

memory/1552-3-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/1552-5-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/1552-1-0x00000000026B0000-0x000000000373E000-memory.dmp

memory/3368-25-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

memory/3368-26-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 16:56

Reported

2024-06-25 16:58

Platform

win7-20240611-en

Max time kernel

121s

Max time network

122s

Command Line

C:\Windows\Explorer.EXE

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Sality

backdoor sality

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Disables RegEdit via registry modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Disables Task Manager via registry modification

evasion

UPX packed file

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

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SYSTEM.INI C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2016 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe
PID 2812 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 2812 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 2812 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE
PID 2812 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe C:\Windows\Explorer.EXE

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0ed61856140cc9026e46294169f1997a_JaffaCakes118.exe

Network

N/A

Files

memory/2016-0-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2812-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2016-12-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2812-14-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2812-13-0x0000000000400000-0x0000000000408960-memory.dmp

memory/2812-8-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2016-5-0x0000000002360000-0x00000000033EE000-memory.dmp

memory/2016-4-0x0000000002360000-0x00000000033EE000-memory.dmp

memory/2016-3-0x0000000002360000-0x00000000033EE000-memory.dmp

memory/1192-15-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

memory/1192-18-0x000000007EFD0000-0x000000007EFD1000-memory.dmp