Analysis
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max time kernel
144s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 17:23
Static task
static1
Behavioral task
behavioral1
Sample
cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe
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Size
11.3MB
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MD5
cd40e2ae400d9246093680878435e4c0
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SHA1
9d8db6d204bd8d15650b48dfd8b68a464ed67c61
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SHA256
4bf9bf8d633e92cacd30456ef29f97945406ff53002d593fbb41ff6850e99c64
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SHA512
985135f88b10aaa0d0f06877cfa509f631fcf084c91e9a66461334891734c85135db029187cbb821a8e8c1de75b81263016adbfc1632dfd6e126c92225d62c77
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SSDEEP
196608:xrhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh:Bhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhn
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\kgaawooc = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 3060 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\kgaawooc\ImagePath = "C:\\Windows\\SysWOW64\\kgaawooc\\geommclb.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 916 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
geommclb.exepid process 2656 geommclb.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
geommclb.exedescription pid process target process PID 2656 set thread context of 916 2656 geommclb.exe svchost.exe -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exepid process 2620 sc.exe 2628 sc.exe 2596 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.
Processes:
netsh.exedescription ioc process Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \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.
Processes:
netsh.exesvchost.execd40e2ae400d9246093680878435e4c0_JaffaCakes118.execmd.exesc.exesc.exesc.exegeommclb.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd40e2ae400d9246093680878435e4c0_JaffaCakes118.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language geommclb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exegeommclb.exedescription pid process target process PID 2804 wrote to memory of 2708 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2708 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2708 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2708 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2428 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2428 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2428 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2428 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe cmd.exe PID 2804 wrote to memory of 2620 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2620 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2620 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2620 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2628 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2628 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2628 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2628 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2596 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2596 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2596 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 2596 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe sc.exe PID 2804 wrote to memory of 3060 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe netsh.exe PID 2804 wrote to memory of 3060 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe netsh.exe PID 2804 wrote to memory of 3060 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe netsh.exe PID 2804 wrote to memory of 3060 2804 cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe netsh.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe PID 2656 wrote to memory of 916 2656 geommclb.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\kgaawooc\2⤵
- System Location Discovery: System Language Discovery
PID:2708 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\geommclb.exe" C:\Windows\SysWOW64\kgaawooc\2⤵
- System Location Discovery: System Language Discovery
PID:2428 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create kgaawooc binPath= "C:\Windows\SysWOW64\kgaawooc\geommclb.exe /d\"C:\Users\Admin\AppData\Local\Temp\cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2620 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description kgaawooc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2628 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start kgaawooc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2596 -
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:3060
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C:\Windows\SysWOW64\kgaawooc\geommclb.exeC:\Windows\SysWOW64\kgaawooc\geommclb.exe /d"C:\Users\Admin\AppData\Local\Temp\cd40e2ae400d9246093680878435e4c0_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:916
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
11.8MB
MD5a767e30e02b18951973a55cf22763f79
SHA18f2f55ef51b9a243f989cf785f9e306e2870c8c0
SHA2568c1b360a40cd8b644cbbf94c0ab63712ac49396063bfa81cd4eca1449c9f9912
SHA512aeba8cd5459703f6fe676006ae6ce602b3410068322ca011c184f7aac9124e62994baea5662d4fca67365ba20af38b87d908f8a7c6ba75b1740e57c9436667a5