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Analysis
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max time kernel
147s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 14:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe
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Size
300KB
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MD5
182d46a7342ac2a2967195a823d0cece
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SHA1
482e367a0d778f351ca84513f858f2094c2f6109
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SHA256
9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7
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SHA512
dd748ad474bb4868583b975db472b6c353021d1ce05152062e470a12f569b0302158ef155b0f2b7e9cb8ae348e984c73312aaa5408dfb6c9a27efb7e15ebe212
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SSDEEP
3072:Rp4CdKyMOS7/473DkRVRKTJg50Yq0iQtLU8HHFdDZReYaahHvKhGtij4LyNfKR52:R3QdVRuZYq0ftNzDZReYXhHShGsIyep
Malware Config
Extracted
tofsee
patmushta.info
parubey.info
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\mqkqfrvl = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2740 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\mqkqfrvl\ImagePath = "C:\\Windows\\SysWOW64\\mqkqfrvl\\rpncuhdg.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2972 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2916 rpncuhdg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2916 set thread context of 2972 2916 rpncuhdg.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2692 sc.exe 2708 sc.exe 2880 sc.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 9 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rpncuhdg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2400 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 30 PID 2508 wrote to memory of 2400 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 30 PID 2508 wrote to memory of 2400 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 30 PID 2508 wrote to memory of 2400 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 30 PID 2508 wrote to memory of 1260 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 32 PID 2508 wrote to memory of 1260 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 32 PID 2508 wrote to memory of 1260 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 32 PID 2508 wrote to memory of 1260 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 34 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 34 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 34 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 34 PID 2508 wrote to memory of 2708 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 36 PID 2508 wrote to memory of 2708 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 36 PID 2508 wrote to memory of 2708 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 36 PID 2508 wrote to memory of 2708 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 36 PID 2508 wrote to memory of 2880 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 38 PID 2508 wrote to memory of 2880 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 38 PID 2508 wrote to memory of 2880 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 38 PID 2508 wrote to memory of 2880 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 38 PID 2508 wrote to memory of 2740 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 41 PID 2508 wrote to memory of 2740 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 41 PID 2508 wrote to memory of 2740 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 41 PID 2508 wrote to memory of 2740 2508 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 41 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43 PID 2916 wrote to memory of 2972 2916 rpncuhdg.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mqkqfrvl\2⤵
- System Location Discovery: System Language Discovery
PID:2400
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\rpncuhdg.exe" C:\Windows\SysWOW64\mqkqfrvl\2⤵
- System Location Discovery: System Language Discovery
PID:1260
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mqkqfrvl binPath= "C:\Windows\SysWOW64\mqkqfrvl\rpncuhdg.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2692
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mqkqfrvl "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2708
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mqkqfrvl2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2880
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2740
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C:\Windows\SysWOW64\mqkqfrvl\rpncuhdg.exeC:\Windows\SysWOW64\mqkqfrvl\rpncuhdg.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2972
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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
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
11.0MB
MD581238e0c4a1824880032cd898c54f8fb
SHA1a793935d995ab1a4a83c8be5c585d4ac1ef969f3
SHA256d152bd46e5f0c1b2d48713b58dcc130429529c85a16df0930f5286689bb7d247
SHA51225906544edb827bcf1f5ccad9c3f320360ef7f4972ad510dc1ccc3c54c5943d3057d03809a19cdd38752442f840c9495e976fd544a6f26899e9ea7554e0b5eda