Analysis
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max time kernel
149s -
max time network
150s -
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, 08:14
Behavioral task
behavioral1
Sample
1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe
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Size
23KB
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MD5
1024e336a508c30590d1224dc6a93e0a
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SHA1
f4888190ebba6f79f1fd7f80cddbbbda0407bcc8
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SHA256
c8aa986f062e9c93831663869e4dbad037be4acdf7eef50b8cdafeb0f01b2072
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SHA512
393e4fa0c13773a8ce49afead12229f51ef79075c14da3a269f93d7fe81bb57cc37babccb9f05729472971623d3769899d0241f549de59a584ea17154e3a40bb
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SSDEEP
384:bMKFYuEEhERvoBG16Xuy0MHNw6Tg1Y+75JTFmRvR6JZlbw8hqIusZzZT1:wW4V6+yDRpcnu+
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5048 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-1-5-21-857544305-989156968-2929034274-1000\Control Panel\International\Geo\Nation 1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe awsare.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe awsare.exe -
Executes dropped EXE 1 IoCs
pid Process 1324 awsare.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." awsare.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." awsare.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 1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language awsare.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe Token: 33 1324 awsare.exe Token: SeIncBasePriorityPrivilege 1324 awsare.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1172 wrote to memory of 1324 1172 1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe 84 PID 1172 wrote to memory of 1324 1172 1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe 84 PID 1172 wrote to memory of 1324 1172 1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe 84 PID 1324 wrote to memory of 5048 1324 awsare.exe 85 PID 1324 wrote to memory of 5048 1324 awsare.exe 85 PID 1324 wrote to memory of 5048 1324 awsare.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1024e336a508c30590d1224dc6a93e0a_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\AppData\Roaming\awsare.exe"C:\Users\Admin\AppData\Roaming\awsare.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5048
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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
MD51024e336a508c30590d1224dc6a93e0a
SHA1f4888190ebba6f79f1fd7f80cddbbbda0407bcc8
SHA256c8aa986f062e9c93831663869e4dbad037be4acdf7eef50b8cdafeb0f01b2072
SHA512393e4fa0c13773a8ce49afead12229f51ef79075c14da3a269f93d7fe81bb57cc37babccb9f05729472971623d3769899d0241f549de59a584ea17154e3a40bb