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Analysis
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max time kernel
141s -
max time network
82s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 20:01
Behavioral task
behavioral1
Sample
ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe
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Size
28KB
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MD5
ee537559b94eccffa9a753364ea4948e
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SHA1
722ca65ad373543b26344a639b6b723329576b75
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SHA256
9752bb7a5ced626f1162c4e7b0b336d3a67f581e57ba6b2930b9e1435ce9f2e3
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SHA512
cae6b467087be2c62ea8bc203b3f7ac1abb780a2091b93050c1f127c6629b617da650230a340f51cd2ac54b6d678ecbf0836119c7a07d6ffdb2ab001b4c3496a
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SSDEEP
384:/3wG+0lmUz3lh9Tc8765xgoiCtIcK22HlUoddYqGelKED4FM6KK4mAHXE+87E0ZM:b+0zz3lrf7JoiHU2Nd3DQMw+B4F/Ht2
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe -
Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 2324 netsh.exe 2056 netsh.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mousedriver.exe ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2752-0-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral1/memory/2752-3-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral1/memory/2752-4-0x0000000000400000-0x0000000000417000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\engel = "C:\\Users\\Admin\\AppData\\Roaming\\updates\\updates.exe" ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\engel = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe" ee537559b94eccffa9a753364ea4948e_JaffaCakes118.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 6 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 queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe 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 Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2740 2752 WerFault.exe 29 -
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 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main\DHCP = "1506360" ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2752 wrote to memory of 2056 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 30 PID 2752 wrote to memory of 2056 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 30 PID 2752 wrote to memory of 2056 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 30 PID 2752 wrote to memory of 2056 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 30 PID 2752 wrote to memory of 2324 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 32 PID 2752 wrote to memory of 2324 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 32 PID 2752 wrote to memory of 2324 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 32 PID 2752 wrote to memory of 2324 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 32 PID 2752 wrote to memory of 2740 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 34 PID 2752 wrote to memory of 2740 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 34 PID 2752 wrote to memory of 2740 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 34 PID 2752 wrote to memory of 2740 2752 ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="ee537559b94eccffa9a753364ea4948e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe"2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2056
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="ee537559b94eccffa9a753364ea4948e_JaffaCakes118" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\ee537559b94eccffa9a753364ea4948e_JaffaCakes118.exe"2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 14162⤵
- Program crash
PID:2740
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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
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
2Modify Registry
3