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Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 01:08
Behavioral task
behavioral1
Sample
d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe
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Size
37KB
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MD5
d9578bd7fed550caca103c1a616a78c6
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SHA1
27904628fe5c6f10dab7974c435c98ec19208ff4
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SHA256
1387408972d7d8c9025568a49ac858ec129045cf00b921a0d5bb650e10a4b515
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SHA512
92249ece1a3627249e6bf21bef7994afba6e9a896441aa488cc0304e410d6c4e346a164cd7506ce4cb5a4c30532a771d729b2ba3428163cc6b574cf3b526af49
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SSDEEP
384:Ie1gck9sgwi+jx3+j/NSysz6eEPLS3mM+zrAF+rMRTyN/0L+EcoinblneHQM3epV:F1HkWhCNhsz6eE+WMQrM+rMRa8NuTNt
Malware Config
Extracted
njrat
im523
HacKed
192.168.18.235:1604
ea3dece03c0d1db1b6e2c1f45ca52b1c
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reg_key
ea3dece03c0d1db1b6e2c1f45ca52b1c
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2576 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ea3dece03c0d1db1b6e2c1f45ca52b1c.exe test.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ea3dece03c0d1db1b6e2c1f45ca52b1c.exe test.exe -
Executes dropped EXE 1 IoCs
pid Process 2784 test.exe -
Loads dropped DLL 1 IoCs
pid Process 2356 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\ea3dece03c0d1db1b6e2c1f45ca52b1c = "\"C:\\Users\\Admin\\AppData\\Roaming\\test.exe\" .." test.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ea3dece03c0d1db1b6e2c1f45ca52b1c = "\"C:\\Users\\Admin\\AppData\\Roaming\\test.exe\" .." test.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 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language test.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe 2784 test.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2784 test.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe Token: 33 2784 test.exe Token: SeIncBasePriorityPrivilege 2784 test.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2784 2356 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe 30 PID 2356 wrote to memory of 2784 2356 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe 30 PID 2356 wrote to memory of 2784 2356 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe 30 PID 2356 wrote to memory of 2784 2356 d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe 30 PID 2784 wrote to memory of 2576 2784 test.exe 31 PID 2784 wrote to memory of 2576 2784 test.exe 31 PID 2784 wrote to memory of 2576 2784 test.exe 31 PID 2784 wrote to memory of 2576 2784 test.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9578bd7fed550caca103c1a616a78c6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Users\Admin\AppData\Roaming\test.exe"C:\Users\Admin\AppData\Roaming\test.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\test.exe" "test.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2576
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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
MD5d9578bd7fed550caca103c1a616a78c6
SHA127904628fe5c6f10dab7974c435c98ec19208ff4
SHA2561387408972d7d8c9025568a49ac858ec129045cf00b921a0d5bb650e10a4b515
SHA51292249ece1a3627249e6bf21bef7994afba6e9a896441aa488cc0304e410d6c4e346a164cd7506ce4cb5a4c30532a771d729b2ba3428163cc6b574cf3b526af49