Analysis
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max time kernel
146s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
16-04-2024 09:14
Static task
static1
Behavioral task
behavioral1
Sample
f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe
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Size
14.1MB
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MD5
f329f7e7424442e2f3b4f34e0bd50041
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SHA1
b861682fbd1c1a764cf3bda739c7411e6bb8e716
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SHA256
7e960dc939bb25b670835c4733e0d74307ca19b5455fd6d51a75f073d7ab17fd
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SHA512
f655bfbc6f32d70959b185202b7d5a37104002d53cff7edd306e7bf5cd36fdd3862e67890838a9ecaea4142cf2de8074e2eee64ff1804bb24a93931f72d2b81c
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SSDEEP
24576:cjCj10HSqGgeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeev:c/D
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\ghrsdmww = "0" svchost.exe -
Creates new service(s) 1 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2848 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\ghrsdmww\ImagePath = "C:\\Windows\\SysWOW64\\ghrsdmww\\qdzpxezj.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2536 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
qdzpxezj.exepid process 2504 qdzpxezj.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
qdzpxezj.exedescription pid process target process PID 2504 set thread context of 2536 2504 qdzpxezj.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 2616 sc.exe 2420 sc.exe 2664 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 30 IoCs
Processes:
f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exeqdzpxezj.exedescription pid process target process PID 1976 wrote to memory of 2508 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2508 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2508 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2508 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2648 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2648 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2648 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2648 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe cmd.exe PID 1976 wrote to memory of 2616 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2616 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2616 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2616 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2420 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2420 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2420 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2420 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2664 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2664 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2664 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2664 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe sc.exe PID 1976 wrote to memory of 2848 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe netsh.exe PID 1976 wrote to memory of 2848 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe netsh.exe PID 1976 wrote to memory of 2848 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe netsh.exe PID 1976 wrote to memory of 2848 1976 f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe netsh.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe PID 2504 wrote to memory of 2536 2504 qdzpxezj.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ghrsdmww\2⤵PID:2508
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\qdzpxezj.exe" C:\Windows\SysWOW64\ghrsdmww\2⤵PID:2648
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ghrsdmww binPath= "C:\Windows\SysWOW64\ghrsdmww\qdzpxezj.exe /d\"C:\Users\Admin\AppData\Local\Temp\f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
PID:2616 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ghrsdmww "wifi internet conection"2⤵
- Launches sc.exe
PID:2420 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ghrsdmww2⤵
- Launches sc.exe
PID:2664 -
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
PID:2848
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C:\Windows\SysWOW64\ghrsdmww\qdzpxezj.exeC:\Windows\SysWOW64\ghrsdmww\qdzpxezj.exe /d"C:\Users\Admin\AppData\Local\Temp\f329f7e7424442e2f3b4f34e0bd50041_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
PID:2536
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
14.3MB
MD592d4919d5af59141b9d69bf8d6d3498b
SHA1fd6653b8ccb7f0cd5155358e44728fa0bf04058a
SHA25656cf1945ff05c28ca680b0a6afc6bf767ec2c276dccee098c9a894448528ba7a
SHA51284e4e7e265b07ce37bd0b79956d22c2670546ca557e0b47b27c03dfb2182f7a072d41fa2d4c5e7328990a221abb317453cf5b2fe75b5b60a1c8528b2d0389990