Analysis
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max time kernel
145s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-04-2024 00:39
Static task
static1
Behavioral task
behavioral1
Sample
f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe
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Size
14.6MB
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MD5
f24a835a5bf8192c6ab0a670cfa39db4
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SHA1
f7f59f05cd64bbc0867e329f98cf0bd6b5e440b4
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SHA256
e4758bb01373db02994ec59df48e9b43b85cd501a7f139a4435b91277969b509
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SHA512
6726b501249c2be25bca975ce43b12c3d040999cee73ddc015562afab0b94e6ef8767593f760b4e6402abd16907ffd625104b71901d79ab9697126a6c3f16917
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SSDEEP
393216:vwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwws:
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\zyfaoapt = "0" svchost.exe -
Creates new service(s) 1 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2404 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\zyfaoapt\ImagePath = "C:\\Windows\\SysWOW64\\zyfaoapt\\wzfzozkq.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 1936 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
wzfzozkq.exepid process 1988 wzfzozkq.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
wzfzozkq.exedescription pid process target process PID 1988 set thread context of 1936 1988 wzfzozkq.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 2776 sc.exe 2384 sc.exe 2696 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:
f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exewzfzozkq.exedescription pid process target process PID 2444 wrote to memory of 2544 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2544 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2544 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2544 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2620 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2620 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2620 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2620 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe cmd.exe PID 2444 wrote to memory of 2776 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2776 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2776 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2776 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2384 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2384 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2384 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2384 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2696 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2696 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2696 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2696 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe sc.exe PID 2444 wrote to memory of 2404 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe netsh.exe PID 2444 wrote to memory of 2404 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe netsh.exe PID 2444 wrote to memory of 2404 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe netsh.exe PID 2444 wrote to memory of 2404 2444 f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe netsh.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe PID 1988 wrote to memory of 1936 1988 wzfzozkq.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\zyfaoapt\2⤵PID:2544
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\wzfzozkq.exe" C:\Windows\SysWOW64\zyfaoapt\2⤵PID:2620
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create zyfaoapt binPath= "C:\Windows\SysWOW64\zyfaoapt\wzfzozkq.exe /d\"C:\Users\Admin\AppData\Local\Temp\f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
PID:2776 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description zyfaoapt "wifi internet conection"2⤵
- Launches sc.exe
PID:2384 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start zyfaoapt2⤵
- Launches sc.exe
PID:2696 -
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:2404
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C:\Windows\SysWOW64\zyfaoapt\wzfzozkq.exeC:\Windows\SysWOW64\zyfaoapt\wzfzozkq.exe /d"C:\Users\Admin\AppData\Local\Temp\f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
PID:1936
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
14.6MB
MD5b6ca1dad44096728cbffddb34670d3d3
SHA1912aae0ab4df74136571067be5fe7a587e94c7a7
SHA2562a95ea3fc488cbf7cf523b3e38c4f093949808f1a66d45324c53bbaa2ce2f406
SHA5124c0f16f692f8a2b1580edba24df50f0d9329bb41f7cd7531e6ec446a9358506766cb3baa5db027b697b02b254e22538e4df831c1cfae3b241b6940ec6b5916b7