Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-01-2025 09:33
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
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Size
351KB
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MD5
5b30e1abda6519224400a3130ec4a6d9
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SHA1
da3e38bccae55d990367c0fca23168c51d701a5b
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SHA256
653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10
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SHA512
828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921
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SSDEEP
6144:Lafar3yuIwet2afLtA59zDAyu938Vt4oz1H5svXtko9f6U:LaCb/KVLa5CyuCH4SG/i06U
Malware Config
Extracted
njrat
0.6.4
mohammed
127.0.0.1:1172
e1de216f4ec1f885bb08ae5a1e62495b
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reg_key
e1de216f4ec1f885bb08ae5a1e62495b
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splitter
|'|'|
Signatures
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Njrat family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2344 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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1de216f4ec1f885bb08ae5a1e62495b.exe feqd.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1de216f4ec1f885bb08ae5a1e62495b.exe feqd.exe -
Executes dropped EXE 3 IoCs
pid Process 5040 feqd.exe 1436 feqd.exe 4712 feqd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1de216f4ec1f885bb08ae5a1e62495b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\feqd.exe\" .." feqd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\e1de216f4ec1f885bb08ae5a1e62495b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\feqd.exe\" .." feqd.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 4496 set thread context of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 2408 set thread context of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 5040 set thread context of 1436 5040 feqd.exe 86 PID 1436 set thread context of 4712 1436 feqd.exe 87 -
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 7 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_5b30e1abda6519224400a3130ec4a6d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feqd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feqd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feqd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 48 IoCs
pid Process 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe 4712 feqd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4712 feqd.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 4496 wrote to memory of 2408 4496 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 83 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 2408 wrote to memory of 4132 2408 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 84 PID 4132 wrote to memory of 5040 4132 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 85 PID 4132 wrote to memory of 5040 4132 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 85 PID 4132 wrote to memory of 5040 4132 JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe 85 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 5040 wrote to memory of 1436 5040 feqd.exe 86 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 1436 wrote to memory of 4712 1436 feqd.exe 87 PID 4712 wrote to memory of 2344 4712 feqd.exe 88 PID 4712 wrote to memory of 2344 4712 feqd.exe 88 PID 4712 wrote to memory of 2344 4712 feqd.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4132 -
C:\Users\Admin\AppData\Local\Temp\feqd.exe"C:\Users\Admin\AppData\Local\Temp\feqd.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040 -
C:\Users\Admin\AppData\Local\Temp\feqd.exe"C:\Users\Admin\AppData\Local\Temp\feqd.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Users\Admin\AppData\Local\Temp\feqd.exe"C:\Users\Admin\AppData\Local\Temp\feqd.exe"6⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\feqd.exe" "feqd.exe" ENABLE7⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2344
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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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe.log
Filesize312B
MD56dba4702b346903da02f7dd9e839a128
SHA1d69f255866f30a87c9eca8312d425c47059bf15e
SHA25629d145faac0201870c39b9119894f78694a776e03fc8f79349bdf92e56a65bcd
SHA51233afef187e806838717238881aaaf41272f8b484fcfe97a85057fd43a7eeb119df813d6023d2ee770aa22a067f7e9d532dd1c30b512f9c48b76f838615863e1d
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Filesize
351KB
MD55b30e1abda6519224400a3130ec4a6d9
SHA1da3e38bccae55d990367c0fca23168c51d701a5b
SHA256653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10
SHA512828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921