Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
28/07/2024, 09:17
Behavioral task
behavioral1
Sample
1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe
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Size
23KB
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MD5
1232f23a6928a1f33a3b02fa3ed25950
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SHA1
7189c63728d3c523424cbe2cfc3edd341effd3c9
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SHA256
c077c3622a982da88651820ac9d01abb5985a645584cae161ddf19115821e67a
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SHA512
da508e332fbd507a9562a66a3d9d2c652591877402d50e7504d2cd775977d6fda08e389ae4d46e2173650d81e7473b8896abe5014ea7498969d44c804d73d890
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SSDEEP
384:40jeCIYTNQZUuQnJXJeCXlwhPQ6VgDOwBHhdmRvR6JZlbw8hqIusZzZ4W:/3jNAU/ZVX6RpcnuA
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4200 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Control Panel\International\Geo\Nation 1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3320 Runtime Boker.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e32abd1bd2a8f5b2eeaa4fb87ed1123c = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Runtime Boker.exe\" .." Runtime Boker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\e32abd1bd2a8f5b2eeaa4fb87ed1123c = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Runtime Boker.exe\" .." Runtime Boker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Runtime Boker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe -
System Time Discovery 1 TTPs 1 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
pid Process 4200 netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe Token: 33 3320 Runtime Boker.exe Token: SeIncBasePriorityPrivilege 3320 Runtime Boker.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4620 wrote to memory of 3320 4620 1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe 84 PID 4620 wrote to memory of 3320 4620 1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe 84 PID 4620 wrote to memory of 3320 4620 1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe 84 PID 3320 wrote to memory of 4200 3320 Runtime Boker.exe 85 PID 3320 wrote to memory of 4200 3320 Runtime Boker.exe 85 PID 3320 wrote to memory of 4200 3320 Runtime Boker.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1232f23a6928a1f33a3b02fa3ed25950_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Users\Admin\AppData\Local\Temp\Runtime Boker.exe"C:\Users\Admin\AppData\Local\Temp\Runtime Boker.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Runtime Boker.exe" "Runtime Boker.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Time Discovery
PID:4200
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
23KB
MD51232f23a6928a1f33a3b02fa3ed25950
SHA17189c63728d3c523424cbe2cfc3edd341effd3c9
SHA256c077c3622a982da88651820ac9d01abb5985a645584cae161ddf19115821e67a
SHA512da508e332fbd507a9562a66a3d9d2c652591877402d50e7504d2cd775977d6fda08e389ae4d46e2173650d81e7473b8896abe5014ea7498969d44c804d73d890