Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
145s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
-
Target
JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe
-
Size
300KB
-
MD5
182d46a7342ac2a2967195a823d0cece
-
SHA1
482e367a0d778f351ca84513f858f2094c2f6109
-
SHA256
9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7
-
SHA512
dd748ad474bb4868583b975db472b6c353021d1ce05152062e470a12f569b0302158ef155b0f2b7e9cb8ae348e984c73312aaa5408dfb6c9a27efb7e15ebe212
-
SSDEEP
3072:Rp4CdKyMOS7/473DkRVRKTJg50Yq0iQtLU8HHFdDZReYaahHvKhGtij4LyNfKR52:R3QdVRuZYq0ftNzDZReYXhHShGsIyep
Malware Config
Extracted
tofsee
patmushta.info
parubey.info
Signatures
-
Tofsee family
-
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4340 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\mcuhexad\ImagePath = "C:\\Windows\\SysWOW64\\mcuhexad\\lwxpcasd.exe" svchost.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe -
Deletes itself 1 IoCs
pid Process 3720 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1576 lwxpcasd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1576 set thread context of 3720 1576 lwxpcasd.exe 101 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5012 sc.exe 5072 sc.exe 1784 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 -
Program crash 2 IoCs
pid pid_target Process procid_target 4744 1948 WerFault.exe 82 4888 1576 WerFault.exe 94 -
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 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 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lwxpcasd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1948 wrote to memory of 4164 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 83 PID 1948 wrote to memory of 4164 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 83 PID 1948 wrote to memory of 4164 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 83 PID 1948 wrote to memory of 2516 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 85 PID 1948 wrote to memory of 2516 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 85 PID 1948 wrote to memory of 2516 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 85 PID 1948 wrote to memory of 5012 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 87 PID 1948 wrote to memory of 5012 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 87 PID 1948 wrote to memory of 5012 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 87 PID 1948 wrote to memory of 5072 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 89 PID 1948 wrote to memory of 5072 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 89 PID 1948 wrote to memory of 5072 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 89 PID 1948 wrote to memory of 1784 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 92 PID 1948 wrote to memory of 1784 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 92 PID 1948 wrote to memory of 1784 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 92 PID 1948 wrote to memory of 4340 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 95 PID 1948 wrote to memory of 4340 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 95 PID 1948 wrote to memory of 4340 1948 JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe 95 PID 1576 wrote to memory of 3720 1576 lwxpcasd.exe 101 PID 1576 wrote to memory of 3720 1576 lwxpcasd.exe 101 PID 1576 wrote to memory of 3720 1576 lwxpcasd.exe 101 PID 1576 wrote to memory of 3720 1576 lwxpcasd.exe 101 PID 1576 wrote to memory of 3720 1576 lwxpcasd.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f87ec93e667df4f14763906163e9e3dee65dd81d4a66f39208d149243caf6e7.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mcuhexad\2⤵
- System Location Discovery: System Language Discovery
PID:4164
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\lwxpcasd.exe" C:\Windows\SysWOW64\mcuhexad\2⤵
- System Location Discovery: System Language Discovery
PID:2516
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mcuhexad binPath= "C:\Windows\SysWOW64\mcuhexad\lwxpcasd.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:5012
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mcuhexad "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5072
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mcuhexad2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1784
-
-
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:4340
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 10442⤵
- Program crash
PID:4744
-
-
C:\Windows\SysWOW64\mcuhexad\lwxpcasd.exeC:\Windows\SysWOW64\mcuhexad\lwxpcasd.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:1576 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3720
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 5202⤵
- Program crash
PID:4888
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1948 -ip 19481⤵PID:4972
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1576 -ip 15761⤵PID:4420
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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12.0MB
MD5c7427161422965d71df584979c595bd2
SHA166a5d47d474927652c9c7ec0acf366d404bad7e8
SHA256f3d2d09f5daf9b29b6ec88e0f16bd8178912fe4ec64730e9a7377f19417c62dc
SHA51267e33811024f7332ee1fa08a09e3b337c710465e006eda60ef16c633b52767b961bbdd1f9f913847219c1dd14d52aaa1d3afed9a1ae87c4bf25f1a0567e6ab06