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
31-12-2024 21:09
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_370547d48d40907434f6ae225fe63299.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_370547d48d40907434f6ae225fe63299.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_370547d48d40907434f6ae225fe63299.exe
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Size
14.5MB
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MD5
370547d48d40907434f6ae225fe63299
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SHA1
70e61d11ceb4dba3ce49e82c2185dd4611df6fb7
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SHA256
af2427a96c386bf82e2db183857b7a587f0d6793aeb1b3b3198bfc2c4cc940db
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SHA512
7a3c58e82ba8ecff0530da16bea8a57bd3ce3accc6c37b6ff251a8626aa00ebfdb15ea445a0acd46f9e32a7859c0f4c3e9604d3d542b3772198ff3f8f83ea90d
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SSDEEP
6144:fiP2GmiErAKEjgoUYRxiPnkIW2p6/hR6bPz/9hniF:2dEkf5UmiE2pagL9hi
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\hoxyobpz = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3064 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\hoxyobpz\ImagePath = "C:\\Windows\\SysWOW64\\hoxyobpz\\kwdxcivd.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2084 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2828 kwdxcivd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2828 set thread context of 2084 2828 kwdxcivd.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2424 sc.exe 2688 sc.exe 1952 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 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 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 kwdxcivd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_370547d48d40907434f6ae225fe63299.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1956 wrote to memory of 2060 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 30 PID 1956 wrote to memory of 2060 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 30 PID 1956 wrote to memory of 2060 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 30 PID 1956 wrote to memory of 2060 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 30 PID 1956 wrote to memory of 2548 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 32 PID 1956 wrote to memory of 2548 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 32 PID 1956 wrote to memory of 2548 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 32 PID 1956 wrote to memory of 2548 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 32 PID 1956 wrote to memory of 1952 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 34 PID 1956 wrote to memory of 1952 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 34 PID 1956 wrote to memory of 1952 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 34 PID 1956 wrote to memory of 1952 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 34 PID 1956 wrote to memory of 2424 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 36 PID 1956 wrote to memory of 2424 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 36 PID 1956 wrote to memory of 2424 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 36 PID 1956 wrote to memory of 2424 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 36 PID 1956 wrote to memory of 2688 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 38 PID 1956 wrote to memory of 2688 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 38 PID 1956 wrote to memory of 2688 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 38 PID 1956 wrote to memory of 2688 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 38 PID 1956 wrote to memory of 3064 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 41 PID 1956 wrote to memory of 3064 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 41 PID 1956 wrote to memory of 3064 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 41 PID 1956 wrote to memory of 3064 1956 JaffaCakes118_370547d48d40907434f6ae225fe63299.exe 41 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43 PID 2828 wrote to memory of 2084 2828 kwdxcivd.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_370547d48d40907434f6ae225fe63299.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_370547d48d40907434f6ae225fe63299.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hoxyobpz\2⤵
- System Location Discovery: System Language Discovery
PID:2060
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\kwdxcivd.exe" C:\Windows\SysWOW64\hoxyobpz\2⤵
- System Location Discovery: System Language Discovery
PID:2548
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create hoxyobpz binPath= "C:\Windows\SysWOW64\hoxyobpz\kwdxcivd.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_370547d48d40907434f6ae225fe63299.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1952
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description hoxyobpz "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2424
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start hoxyobpz2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2688
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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:3064
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C:\Windows\SysWOW64\hoxyobpz\kwdxcivd.exeC:\Windows\SysWOW64\hoxyobpz\kwdxcivd.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_370547d48d40907434f6ae225fe63299.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2084
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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
12.7MB
MD5d582c19c56c3909e8fe22ea5f97f3758
SHA1a03cb54531dcbab142b120790c6dd93b4623c382
SHA256ae546d13ac660075027705b6aac205f4bb7802d69c5ab26b5ab36a4202edee18
SHA512b7563a1cfd64ecf8ece6c0e55ec1cb52d599a4d5584b84099cfee3b949a256ec43b6f66a1bd5e10afb98a1c8273a91c90901a2585793fc7e879e86d4f3c23a8d