Analysis
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max time kernel
145s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 07:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe
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Size
229KB
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MD5
3cceaf2a10d926f108af3e93e95b8b04
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SHA1
272ff77b5510a9cd682f02fc7f6b823bfec081fc
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SHA256
ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85
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SHA512
06e6ce07d60ad94fd7d58ff3367ae684e5c5e483c1f65f2c1fdc900f93d62f33b84efe0d117919befa1044256ef2587253543282ed14464c69c001fa96395b85
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SSDEEP
3072:9F579c+MXLfd78Xr6yVAhikTUZTO0SXM7yn171sUSizP0aRHJDMV3zrulYn05Fmu:9F55c3V78XrfALTURgPSizca1JsId
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.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\cgtntme = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2600 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\cgtntme\ImagePath = "C:\\Windows\\SysWOW64\\cgtntme\\ubecddth.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2612 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2572 ubecddth.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2572 set thread context of 2612 2572 ubecddth.exe 44 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2884 sc.exe 2728 sc.exe 2592 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ubecddth.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1152 wrote to memory of 2764 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 31 PID 1152 wrote to memory of 2764 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 31 PID 1152 wrote to memory of 2764 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 31 PID 1152 wrote to memory of 2764 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 31 PID 1152 wrote to memory of 2792 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 33 PID 1152 wrote to memory of 2792 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 33 PID 1152 wrote to memory of 2792 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 33 PID 1152 wrote to memory of 2792 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 33 PID 1152 wrote to memory of 2728 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 35 PID 1152 wrote to memory of 2728 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 35 PID 1152 wrote to memory of 2728 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 35 PID 1152 wrote to memory of 2728 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 35 PID 1152 wrote to memory of 2592 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 37 PID 1152 wrote to memory of 2592 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 37 PID 1152 wrote to memory of 2592 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 37 PID 1152 wrote to memory of 2592 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 37 PID 1152 wrote to memory of 2884 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 39 PID 1152 wrote to memory of 2884 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 39 PID 1152 wrote to memory of 2884 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 39 PID 1152 wrote to memory of 2884 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 39 PID 1152 wrote to memory of 2600 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 42 PID 1152 wrote to memory of 2600 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 42 PID 1152 wrote to memory of 2600 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 42 PID 1152 wrote to memory of 2600 1152 JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe 42 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44 PID 2572 wrote to memory of 2612 2572 ubecddth.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\cgtntme\2⤵
- System Location Discovery: System Language Discovery
PID:2764
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ubecddth.exe" C:\Windows\SysWOW64\cgtntme\2⤵
- System Location Discovery: System Language Discovery
PID:2792
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create cgtntme binPath= "C:\Windows\SysWOW64\cgtntme\ubecddth.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2728
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description cgtntme "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2592
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start cgtntme2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2884
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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:2600
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C:\Windows\SysWOW64\cgtntme\ubecddth.exeC:\Windows\SysWOW64\cgtntme\ubecddth.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe28723faf38f895cca323c218bb4a5d3c05b9a08634c366082e6d87645cf85.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2612
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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
Loading Replay Monitor...
Downloads
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Filesize
14.3MB
MD57824964376cbd8bb7c40f8178b120bc8
SHA10119f51f66e8c5a94e20f6458427c4a1f5303878
SHA256e2c04055f75395de78a2c1c9b98104f9e691088043e287f063093a93745252fd
SHA51253bf1df628c897f9ffd98c647f24baf34ccc37f47c5efebf110f5bc9fdcf40c3e4542066735616c849a2d983a39b3d37b6e0ea8e80ffafdd8b1138e06221907e