Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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
Extracted
njrat
im523
teste
xapangu.hopto.org:5552
f2cab4d3894680083cfe33096560bcf2
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reg_key
f2cab4d3894680083cfe33096560bcf2
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2684 netsh.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 2952 PAID.exe -
Loads dropped DLL 1 IoCs
pid Process 348 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\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 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe Token: 33 2952 PAID.exe Token: SeIncBasePriorityPrivilege 2952 PAID.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 348 wrote to memory of 2952 348 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 31 PID 348 wrote to memory of 2952 348 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 31 PID 348 wrote to memory of 2952 348 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 31 PID 348 wrote to memory of 2952 348 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe 31 PID 2952 wrote to memory of 2684 2952 PAID.exe 32 PID 2952 wrote to memory of 2684 2952 PAID.exe 32 PID 2952 wrote to memory of 2684 2952 PAID.exe 32 PID 2952 wrote to memory of 2684 2952 PAID.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:348 -
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:2952 -
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:2684
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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
Loading Replay Monitor...
Downloads
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Filesize
37KB
MD534e18df6b57367acda2400b72e70c8e5
SHA1773fb11dfb24ba8ba4a0a019ebaad815d26a0b1d
SHA256153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291
SHA5129e67c93de18ecb84b511c9ef332a31dcfb5ced1b4e0f4d6d35ee93aa1cc737de237bc0bad095f857419913a0bf27a04ac61aad2fb630cc4378c578d7b1e24549