Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/12/2024, 14:32
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe
-
Size
159KB
-
MD5
7272673adb381a42bf168133972442a5
-
SHA1
d6eaf59359ea2d1bb61877d077c9f9c97422759c
-
SHA256
17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899
-
SHA512
72eee2da5918a2fe52dc72f9a76730379c2fc85d0694ad25efadc588dd7b64f3e7ba8229cd9e78ecfadf5d331a274409b370399afe135aa2d3bf469faf40d6d5
-
SSDEEP
3072:IK7tyStkBJQXJAkcFjwNMhKNa7hHXSdmrFgotXEwKHbKOOlLlm:IWtkBJQXBco7+INaUHb8l
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Signatures
-
Tofsee family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\obmkxund = "0" svchost.exe -
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2568 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\obmkxund\ImagePath = "C:\\Windows\\SysWOW64\\obmkxund\\jsbjxpxg.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2816 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2612 jsbjxpxg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2612 set thread context of 2816 2612 jsbjxpxg.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2696 sc.exe 2676 sc.exe 2584 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 -
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 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.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 jsbjxpxg.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2804 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 30 PID 2688 wrote to memory of 2804 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 30 PID 2688 wrote to memory of 2804 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 30 PID 2688 wrote to memory of 2804 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 30 PID 2688 wrote to memory of 2820 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 32 PID 2688 wrote to memory of 2820 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 32 PID 2688 wrote to memory of 2820 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 32 PID 2688 wrote to memory of 2820 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 32 PID 2688 wrote to memory of 2676 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 34 PID 2688 wrote to memory of 2676 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 34 PID 2688 wrote to memory of 2676 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 34 PID 2688 wrote to memory of 2676 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 34 PID 2688 wrote to memory of 2584 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 36 PID 2688 wrote to memory of 2584 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 36 PID 2688 wrote to memory of 2584 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 36 PID 2688 wrote to memory of 2584 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 36 PID 2688 wrote to memory of 2696 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 38 PID 2688 wrote to memory of 2696 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 38 PID 2688 wrote to memory of 2696 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 38 PID 2688 wrote to memory of 2696 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 38 PID 2688 wrote to memory of 2568 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 41 PID 2688 wrote to memory of 2568 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 41 PID 2688 wrote to memory of 2568 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 41 PID 2688 wrote to memory of 2568 2688 JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe 41 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43 PID 2612 wrote to memory of 2816 2612 jsbjxpxg.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\obmkxund\2⤵
- System Location Discovery: System Language Discovery
PID:2804
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jsbjxpxg.exe" C:\Windows\SysWOW64\obmkxund\2⤵
- System Location Discovery: System Language Discovery
PID:2820
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create obmkxund binPath= "C:\Windows\SysWOW64\obmkxund\jsbjxpxg.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2676
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description obmkxund "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2584
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start obmkxund2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2696
-
-
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:2568
-
-
C:\Windows\SysWOW64\obmkxund\jsbjxpxg.exeC:\Windows\SysWOW64\obmkxund\jsbjxpxg.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17687f6b5a69cbaa84309f9ced25b3731c9fd6f4704abf9291877e6c5e57e899.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2816
-
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
Loading Replay Monitor...
Downloads
-
Filesize
13.7MB
MD5d2c945137c54b59b93d27fd7d629702e
SHA1a5a40055a5566b188d129b5a094348fcf7e42ec1
SHA256b80a797233b77c10331ba8fa26d29190e030c3be202e6870ecf0ed5a9d8a7f34
SHA5124ac5feff2be33c8c3223198bcc36cbaef4add360429b9e17f2784f618435a438e223b6dfd562f03f7a803abfefb18f024a78b0fb707720f4cba787f411b63962