Analysis
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max time kernel
148s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 20:26
Static task
static1
Behavioral task
behavioral1
Sample
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe
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Size
173KB
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MD5
1c62959593f0191f22044f03e075e7e1
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SHA1
9409c1dc0b8f40b4529c8cb4624447e497e15be2
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SHA256
2842da89e0a9c89a580d8c6386962a245e86261346b0e33b4b09eccd30ef18c8
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SHA512
bf6c2386d5c40c42398d882291938bc2d6839037f56aba31929e60a907e0ff8c98779f2f73d8fd60503bfc97895094bc0fd9a31b04befdfdc64dd177a93c0f31
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SSDEEP
3072:ob7XJHAxTs95IGBkXLzf4q3Y8bPfMQOhZGj9AcO5mOAppD771Fuqmg1f:0TJHt4X/fJTbnMQUZGjmcLdf1Fuqmg1f
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:
igfxpl86.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List igfxpl86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxpl86.exe = "C:\\Windows\\SysWOW64\\igfxpl86.exe:*:Enabled:Intel Control Panel" igfxpl86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List igfxpl86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxpl86.exe = "C:\\Windows\\SysWOW64\\igfxpl86.exe:*:Enabled:Intel Control Panel" igfxpl86.exe -
Deletes itself 1 IoCs
Processes:
igfxpl86.exepid process 2656 igfxpl86.exe -
Executes dropped EXE 2 IoCs
Processes:
igfxpl86.exeigfxpl86.exepid process 2708 igfxpl86.exe 2656 igfxpl86.exe -
Loads dropped DLL 3 IoCs
Processes:
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exeigfxpl86.exepid process 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 2708 igfxpl86.exe -
Processes:
resource yara_rule behavioral1/memory/2080-7-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-12-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-11-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-10-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-9-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-4-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-2-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2656-33-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2080-36-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2656-38-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2656-42-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral1/memory/2656-43-0x0000000000400000-0x000000000044B000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
igfxpl86.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Control Panel = "C:\\Windows\\SysWOW64\\igfxpl86.exe" igfxpl86.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
igfxpl86.exe1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum igfxpl86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 igfxpl86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe -
Drops file in System32 directory 4 IoCs
Processes:
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exeigfxpl86.exedescription ioc process File opened for modification C:\Windows\SysWOW64\ 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\igfxpl86.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe File created C:\Windows\SysWOW64\igfxpl86.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ igfxpl86.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exeigfxpl86.exedescription pid process target process PID 1264 set thread context of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 2708 set thread context of 2656 2708 igfxpl86.exe igfxpl86.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:
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exeigfxpl86.exepid process 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 2656 igfxpl86.exe 2656 igfxpl86.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exeigfxpl86.exeigfxpl86.exedescription pid process target process PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 1264 wrote to memory of 2080 1264 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe PID 2080 wrote to memory of 2708 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe igfxpl86.exe PID 2080 wrote to memory of 2708 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe igfxpl86.exe PID 2080 wrote to memory of 2708 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe igfxpl86.exe PID 2080 wrote to memory of 2708 2080 1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2708 wrote to memory of 2656 2708 igfxpl86.exe igfxpl86.exe PID 2656 wrote to memory of 1208 2656 igfxpl86.exe Explorer.EXE PID 2656 wrote to memory of 1208 2656 igfxpl86.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\1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1c62959593f0191f22044f03e075e7e1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c62959593f0191f22044f03e075e7e1_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\igfxpl86.exe"C:\Windows\SysWOW64\igfxpl86.exe" C:\Users\Admin\AppData\Local\Temp\1C6295~1.EXE4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\igfxpl86.exe"C:\Windows\SysWOW64\igfxpl86.exe" C:\Users\Admin\AppData\Local\Temp\1C6295~1.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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C:\Windows\SysWOW64\igfxpl86.exeFilesize
173KB
MD51c62959593f0191f22044f03e075e7e1
SHA19409c1dc0b8f40b4529c8cb4624447e497e15be2
SHA2562842da89e0a9c89a580d8c6386962a245e86261346b0e33b4b09eccd30ef18c8
SHA512bf6c2386d5c40c42398d882291938bc2d6839037f56aba31929e60a907e0ff8c98779f2f73d8fd60503bfc97895094bc0fd9a31b04befdfdc64dd177a93c0f31
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memory/1208-41-0x0000000002580000-0x0000000002581000-memory.dmpFilesize
4KB
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memory/1208-40-0x0000000002560000-0x000000000257E000-memory.dmpFilesize
120KB
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memory/2080-7-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-11-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-10-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-9-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-4-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-12-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-0-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-2-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2080-36-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2656-33-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2656-38-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2656-42-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2656-43-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB