Analysis
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max time kernel
144s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 03:35
Static task
static1
Behavioral task
behavioral1
Sample
82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe
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Size
142KB
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MD5
82ea87954b04fc372f6d7742c9a8c1ba
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SHA1
3a5a3225a254b8439f4b47547cee90693fe54d71
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SHA256
c9bb0f5190af364135375275be990f63233814ea6fab7ddaa4b2d21895945077
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SHA512
98b62922cdd6fc243a4d1fe7ad2da5d71f11f8d6b92193d093dadd8cce9a240dbd5eae3b07c432c6b2ab5ff549946bc89d1bb8f025b1f409df74bcdd00f673c3
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SSDEEP
3072:kO8/FLfgT6rzTkYfiL2+jKfgi4m5nuGFU6W6WNE6b3U:w9NzwFLnKP46uC
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\bgdtqtr = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2500 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\bgdtqtr\ImagePath = "C:\\Windows\\SysWOW64\\bgdtqtr\\gdoauvz.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2348 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
gdoauvz.exepid process 2788 gdoauvz.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
gdoauvz.exedescription pid process target process PID 2788 set thread context of 2348 2788 gdoauvz.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 2492 sc.exe 2452 sc.exe 2596 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:
82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exegdoauvz.exedescription pid process target process PID 2008 wrote to memory of 2812 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2812 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2812 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2812 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2552 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2552 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2552 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2552 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe cmd.exe PID 2008 wrote to memory of 2492 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2492 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2492 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2492 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2452 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2452 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2452 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2452 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2596 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2596 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2596 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2596 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe sc.exe PID 2008 wrote to memory of 2500 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe netsh.exe PID 2008 wrote to memory of 2500 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe netsh.exe PID 2008 wrote to memory of 2500 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe netsh.exe PID 2008 wrote to memory of 2500 2008 82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe netsh.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe PID 2788 wrote to memory of 2348 2788 gdoauvz.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\bgdtqtr\2⤵PID:2812
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\gdoauvz.exe" C:\Windows\SysWOW64\bgdtqtr\2⤵PID:2552
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create bgdtqtr binPath= "C:\Windows\SysWOW64\bgdtqtr\gdoauvz.exe /d\"C:\Users\Admin\AppData\Local\Temp\82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
PID:2492
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description bgdtqtr "wifi internet conection"2⤵
- Launches sc.exe
PID:2452
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start bgdtqtr2⤵
- Launches sc.exe
PID:2596
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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
PID:2500
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C:\Windows\SysWOW64\bgdtqtr\gdoauvz.exeC:\Windows\SysWOW64\bgdtqtr\gdoauvz.exe /d"C:\Users\Admin\AppData\Local\Temp\82ea87954b04fc372f6d7742c9a8c1ba_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
PID:2348
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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
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
12.3MB
MD530b90c103c212d5356c3bb3668667ecf
SHA1a48da1ad1f29393b4f42d5dfadf6017b773b22e3
SHA256372fddb77ada78a866de6476e035aa7d389b29faab25f0b1a01a41c3a0af6bd0
SHA5123f06da29aff3cafc3d9188a49c6f108e6834b69fba9bffe873d2aba1c80c3dc9dab26ce3308fbe1e9d4ffd5fbe4555f0d3f4722cb23ce6c169c62456738140d3