Analysis
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max time kernel
148s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 11:17
Static task
static1
Behavioral task
behavioral1
Sample
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe
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Size
240KB
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MD5
0580ae61006da9e62ed6282ab0d95478
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SHA1
1d471f757b7d8157681f73714e86b5a4bf15a45c
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SHA256
1456c2e7b003c70bb0605f3567967a38827885d78e42c7ea35b192b217580919
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SHA512
abddbffcdee6362b336901bcf8ef9b7b10929648e1ceafafa86c0f65434e9838a3b66d259732035d486020e18a435914f76eb7d73e40e51423301acf649f1541
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SSDEEP
3072:gRiUfrKD/qa6uGkgIkeiZhUl2872dzBvWu036AyMWwwtu4DOQ4DkC7dcb43sASjZ:UfryWuUIUhfddv+3pwVDMTw1
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Modifies firewall policy service 3 TTPs 4 IoCs
Processes:
igfxdh86.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List igfxdh86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdh86.exe = "C:\\Windows\\SysWOW64\\igfxdh86.exe:*:Enabled:Intel Device Host" igfxdh86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List igfxdh86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdh86.exe = "C:\\Windows\\SysWOW64\\igfxdh86.exe:*:Enabled:Intel Device Host" igfxdh86.exe -
Deletes itself 1 IoCs
Processes:
igfxdh86.exepid process 2572 igfxdh86.exe -
Executes dropped EXE 2 IoCs
Processes:
igfxdh86.exeigfxdh86.exepid process 1660 igfxdh86.exe 2572 igfxdh86.exe -
Loads dropped DLL 3 IoCs
Processes:
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exeigfxdh86.exepid process 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 1660 igfxdh86.exe -
Processes:
resource yara_rule behavioral1/memory/2372-5-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-4-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-7-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-2-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-8-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-11-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-10-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2372-9-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2572-35-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral1/memory/2372-36-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2572-38-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2572-42-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2572-43-0x0000000000400000-0x000000000043E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
igfxdh86.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Device Host = "C:\\Windows\\SysWOW64\\igfxdh86.exe" igfxdh86.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
igfxdh86.exe0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 igfxdh86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum igfxdh86.exe -
Drops file in System32 directory 4 IoCs
Processes:
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exeigfxdh86.exedescription ioc process File opened for modification C:\Windows\SysWOW64\ 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\igfxdh86.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe File created C:\Windows\SysWOW64\igfxdh86.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ igfxdh86.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exeigfxdh86.exedescription pid process target process PID 2968 set thread context of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 1660 set thread context of 2572 1660 igfxdh86.exe igfxdh86.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exeigfxdh86.exepid process 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 2572 igfxdh86.exe 2572 igfxdh86.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
igfxdh86.exepid process 1660 igfxdh86.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exeigfxdh86.exeigfxdh86.exedescription pid process target process PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2968 wrote to memory of 2372 2968 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe PID 2372 wrote to memory of 1660 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe igfxdh86.exe PID 2372 wrote to memory of 1660 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe igfxdh86.exe PID 2372 wrote to memory of 1660 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe igfxdh86.exe PID 2372 wrote to memory of 1660 2372 0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 1660 wrote to memory of 2572 1660 igfxdh86.exe igfxdh86.exe PID 2572 wrote to memory of 1124 2572 igfxdh86.exe Explorer.EXE PID 2572 wrote to memory of 1124 2572 igfxdh86.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0580ae61006da9e62ed6282ab0d95478_JaffaCakes118.exe"3⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\igfxdh86.exe"C:\Windows\SysWOW64\igfxdh86.exe" C:\Users\Admin\AppData\Local\Temp\0580AE~1.EXE4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\igfxdh86.exe"C:\Windows\SysWOW64\igfxdh86.exe" C:\Users\Admin\AppData\Local\Temp\0580AE~1.EXE5⤵
- Modifies firewall policy service
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Impair Defenses
1Disable or Modify System Firewall
1Replay Monitor
Loading Replay Monitor...
Downloads
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\Windows\SysWOW64\igfxdh86.exeFilesize
240KB
MD50580ae61006da9e62ed6282ab0d95478
SHA11d471f757b7d8157681f73714e86b5a4bf15a45c
SHA2561456c2e7b003c70bb0605f3567967a38827885d78e42c7ea35b192b217580919
SHA512abddbffcdee6362b336901bcf8ef9b7b10929648e1ceafafa86c0f65434e9838a3b66d259732035d486020e18a435914f76eb7d73e40e51423301acf649f1541
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memory/1124-39-0x0000000002D40000-0x0000000002D5E000-memory.dmpFilesize
120KB
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memory/1124-41-0x0000000002D60000-0x0000000002D61000-memory.dmpFilesize
4KB
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memory/2372-9-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-4-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-8-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-11-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-10-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-1-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-7-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-2-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-5-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2372-36-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2572-27-0x0000000000431000-0x000000000044A000-memory.dmpFilesize
100KB
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memory/2572-38-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2572-35-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/2572-42-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2572-43-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB