Analysis
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max time kernel
148s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 09:39
Static task
static1
Behavioral task
behavioral1
Sample
fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe
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Size
13.6MB
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MD5
fa05c055fc43c8c597197b590670ca85
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SHA1
8b4e076dd4f300a82a21e255e14413737b575b4c
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SHA256
c0aea4faca6ebef23d42c4daa61585c835aaa69cb819a29bf67b03881469bf04
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SHA512
1455a615d3a8b3b0d50350da785784baf830f3b3b10cabaa19c7d97a112a3334fbcc0e5a0883b3fa77135f1f173185a83c44f7d113f82b21000e9fa6ca090798
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SSDEEP
49152:KR88888888888888888888888888888888888888888888888888888888888884:
Malware Config
Extracted
tofsee
43.231.4.6
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\vgiqqlsj = "0" svchost.exe -
Creates new service(s) 1 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2556 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\vgiqqlsj\ImagePath = "C:\\Windows\\SysWOW64\\vgiqqlsj\\scxsjjci.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2244 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
scxsjjci.exepid process 2660 scxsjjci.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
scxsjjci.exedescription pid process target process PID 2660 set thread context of 2244 2660 scxsjjci.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 2636 sc.exe 3052 sc.exe 2604 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:
fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exescxsjjci.exedescription pid process target process PID 2320 wrote to memory of 2032 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2032 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2032 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2032 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2160 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2160 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2160 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2160 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe cmd.exe PID 2320 wrote to memory of 2636 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2636 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2636 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2636 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 3052 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 3052 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 3052 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 3052 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2604 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2604 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2604 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2604 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe sc.exe PID 2320 wrote to memory of 2556 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe netsh.exe PID 2320 wrote to memory of 2556 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe netsh.exe PID 2320 wrote to memory of 2556 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe netsh.exe PID 2320 wrote to memory of 2556 2320 fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe netsh.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe PID 2660 wrote to memory of 2244 2660 scxsjjci.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\vgiqqlsj\2⤵PID:2032
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\scxsjjci.exe" C:\Windows\SysWOW64\vgiqqlsj\2⤵PID:2160
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create vgiqqlsj binPath= "C:\Windows\SysWOW64\vgiqqlsj\scxsjjci.exe /d\"C:\Users\Admin\AppData\Local\Temp\fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
PID:2636
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description vgiqqlsj "wifi internet conection"2⤵
- Launches sc.exe
PID:3052
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start vgiqqlsj2⤵
- Launches sc.exe
PID:2604
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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:2556
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C:\Windows\SysWOW64\vgiqqlsj\scxsjjci.exeC:\Windows\SysWOW64\vgiqqlsj\scxsjjci.exe /d"C:\Users\Admin\AppData\Local\Temp\fa05c055fc43c8c597197b590670ca85_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
PID:2244
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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
10.6MB
MD5c36ec26c5474695a5f826fc2fe7b9fb3
SHA1be454983772e85508cb70d27d671f399e599d1a3
SHA256c20ef833ecf8a221731d3f57f3fca5f52af84fb52952d0af02f1bdfbed2edad0
SHA512af11554a06aa7894d75b412d67c5f74cac9b414a7559f0b8789cb5972b648fd285223177be626f5553e490364673214b2d00ec41ca628898dd03c79bc17e0e24