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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 05:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe
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Size
10.0MB
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MD5
8f0c7ed7dee073b4d77ebc9ae3e91730
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SHA1
9859b88ddf30f3ad0275f1af5595cc175aa72808
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SHA256
a766c56d729f2d60d7420c27cc346dd2b360e2b620061ceccd86c3efaafa3d21
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SHA512
d55db62d314bb0f1fbfba9e33345098877c4985a1a139159422fb2fdcf70b1cbef271748fd13a2f467b3c42423c90c386ccccc0ced0e1bf63044a04bf4397cfd
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SSDEEP
49152:cvqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqS:c
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
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\jhhwpazw = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2848 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\jhhwpazw\ImagePath = "C:\\Windows\\SysWOW64\\jhhwpazw\\nomwzsxi.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2952 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2832 nomwzsxi.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2832 set thread context of 2952 2832 nomwzsxi.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2808 sc.exe 2744 sc.exe 2552 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nomwzsxi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 netsh.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2256 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 30 PID 2912 wrote to memory of 2256 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 30 PID 2912 wrote to memory of 2256 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 30 PID 2912 wrote to memory of 2256 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 30 PID 2912 wrote to memory of 1840 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 32 PID 2912 wrote to memory of 1840 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 32 PID 2912 wrote to memory of 1840 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 32 PID 2912 wrote to memory of 1840 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 32 PID 2912 wrote to memory of 2552 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 34 PID 2912 wrote to memory of 2552 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 34 PID 2912 wrote to memory of 2552 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 34 PID 2912 wrote to memory of 2552 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 34 PID 2912 wrote to memory of 2808 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 36 PID 2912 wrote to memory of 2808 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 36 PID 2912 wrote to memory of 2808 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 36 PID 2912 wrote to memory of 2808 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 36 PID 2912 wrote to memory of 2744 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 38 PID 2912 wrote to memory of 2744 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 38 PID 2912 wrote to memory of 2744 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 38 PID 2912 wrote to memory of 2744 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 38 PID 2912 wrote to memory of 2848 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 41 PID 2912 wrote to memory of 2848 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 41 PID 2912 wrote to memory of 2848 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 41 PID 2912 wrote to memory of 2848 2912 JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe 41 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43 PID 2832 wrote to memory of 2952 2832 nomwzsxi.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\jhhwpazw\2⤵
- System Location Discovery: System Language Discovery
PID:2256
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\nomwzsxi.exe" C:\Windows\SysWOW64\jhhwpazw\2⤵
- System Location Discovery: System Language Discovery
PID:1840
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create jhhwpazw binPath= "C:\Windows\SysWOW64\jhhwpazw\nomwzsxi.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2552
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description jhhwpazw "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2808
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start jhhwpazw2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2744
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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:2848
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C:\Windows\SysWOW64\jhhwpazw\nomwzsxi.exeC:\Windows\SysWOW64\jhhwpazw\nomwzsxi.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f0c7ed7dee073b4d77ebc9ae3e91730.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2952
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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
14.9MB
MD5f37460643c047707b72e36a5ec9709fd
SHA137bdeecf64d9a73b20372f57ee47cd9c78888489
SHA256b13c076ff1ee0703550cb1f34cdfaf47c998537041a6962ea055b77cbb3c943f
SHA512a07db4c1aabec57ad85544d504eef4f8682834ad2bfdf85d1723eb381a24cb6f25bbae82e50ce1aa451d461d67e9a638b34c975f828f4e4197d80e4fea386c26