Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
29/07/2024, 03:03
Behavioral task
behavioral1
Sample
34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe
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Size
37KB
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MD5
34e18df6b57367acda2400b72e70c8e5
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SHA1
773fb11dfb24ba8ba4a0a019ebaad815d26a0b1d
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SHA256
153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291
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SHA512
9e67c93de18ecb84b511c9ef332a31dcfb5ced1b4e0f4d6d35ee93aa1cc737de237bc0bad095f857419913a0bf27a04ac61aad2fb630cc4378c578d7b1e24549
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SSDEEP
384:hkevEiTblvpWNcZ0y8fJCtTHVGLkC+xlrAF+rMRTyN/0L+EcoinblneHQM3epzXs:2eBTZ38fJCtT0d+LrM+rMRa8NuYHPt
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4272 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-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe PAID.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe PAID.exe -
Executes dropped EXE 1 IoCs
pid Process 2364 PAID.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." PAID.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." PAID.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 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PAID.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe Token: 33 2364 PAID.exe Token: SeIncBasePriorityPrivilege 2364 PAID.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 624 wrote to memory of 2364 624 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 84 PID 624 wrote to memory of 2364 624 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 84 PID 624 wrote to memory of 2364 624 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 84 PID 2364 wrote to memory of 4272 2364 PAID.exe 85 PID 2364 wrote to memory of 4272 2364 PAID.exe 85 PID 2364 wrote to memory of 4272 2364 PAID.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Users\Admin\AppData\Roaming\PAID.exe"C:\Users\Admin\AppData\Roaming\PAID.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:2364 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\PAID.exe" "PAID.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4272
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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
37KB
MD534e18df6b57367acda2400b72e70c8e5
SHA1773fb11dfb24ba8ba4a0a019ebaad815d26a0b1d
SHA256153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291
SHA5129e67c93de18ecb84b511c9ef332a31dcfb5ced1b4e0f4d6d35ee93aa1cc737de237bc0bad095f857419913a0bf27a04ac61aad2fb630cc4378c578d7b1e24549