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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01/01/2025, 10:54
Behavioral task
behavioral1
Sample
JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe
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Size
23KB
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MD5
523fc109d1af169e33450f7a22ade780
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SHA1
0a1caf6b0fb09a43995f3714ecdbb651fb5b94fe
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SHA256
df0e80346cf5e35a6c0e840620455a85fa2b4e76d1e3115ec401e457dcc06b93
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SHA512
49d51826bf8ddfb32711f903595cee4aaf947fde4ea3381f554ecb3fb59391e417909c8836b7b01d41504b3d71c7083bce8db24bc9df375fc4b46fda41b4e047
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SSDEEP
384:unalDC2twBo4SU7ly2RO8bJo6Hghc2JF/ZmRvR6JZlbw8hqIusZzZZRxcuW:ZdsHNRNRpcnukRW9
Malware Config
Signatures
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Njrat family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4488 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe -
Executes dropped EXE 1 IoCs
pid Process 4056 googl.EXE -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8521abbd112b65f871605ce04dcd0539 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\googl.EXE\" .." googl.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\8521abbd112b65f871605ce04dcd0539 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\googl.EXE\" .." googl.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 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 -
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 JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language googl.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE Token: 33 4056 googl.EXE Token: SeIncBasePriorityPrivilege 4056 googl.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4988 wrote to memory of 4056 4988 JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe 82 PID 4988 wrote to memory of 4056 4988 JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe 82 PID 4988 wrote to memory of 4056 4988 JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe 82 PID 4056 wrote to memory of 4488 4056 googl.EXE 83 PID 4056 wrote to memory of 4488 4056 googl.EXE 83 PID 4056 wrote to memory of 4488 4056 googl.EXE 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_523fc109d1af169e33450f7a22ade780.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\googl.EXE"C:\Users\Admin\AppData\Local\Temp\googl.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:4056 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\googl.EXE" "googl.EXE" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4488
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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
MD5523fc109d1af169e33450f7a22ade780
SHA10a1caf6b0fb09a43995f3714ecdbb651fb5b94fe
SHA256df0e80346cf5e35a6c0e840620455a85fa2b4e76d1e3115ec401e457dcc06b93
SHA51249d51826bf8ddfb32711f903595cee4aaf947fde4ea3381f554ecb3fb59391e417909c8836b7b01d41504b3d71c7083bce8db24bc9df375fc4b46fda41b4e047