Analysis
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max time kernel
148s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
22-09-2024 15:32
Behavioral task
behavioral1
Sample
f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe
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Size
1.1MB
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MD5
f24d37cbcc9a905355c0a138e503c973
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SHA1
b591e5e2fdd63e69ffc84477759580890d3d7ca0
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SHA256
e4d087a8ec791924aa5721321491b27aa148878811be8ed1685342e2dd07f7d4
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SHA512
5eec80440036c2da47a4fd8f6756b29673f49f51072ba611fc0bd23b76f9b7809c3861aef4f981ddb025064d30008c4a696cb16869f4f5c826194def1b6e5dbf
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SSDEEP
12288:Hpb/ir7hhARq3/T4GHQSRvJ/ulYPCz+HavEwEQFrN:Ht/ir7bAK/ZFMlY8+HN9w
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
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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Executes dropped EXE 5 IoCs
pid Process 2764 igfxsrvc32.exe 2388 igfxsrvc32.exe 2064 igfxsrvc32.exe 2356 igfxsrvc32.exe 2028 igfxsrvc32.exe -
Identifies Wine through registry keys 2 TTPs 6 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine igfxsrvc32.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine igfxsrvc32.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine igfxsrvc32.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine igfxsrvc32.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine igfxsrvc32.exe -
Loads dropped DLL 10 IoCs
pid Process 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe -
resource yara_rule behavioral1/memory/2324-0-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2324-2-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2324-3-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2324-4-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/files/0x000900000001225f-13.dat themida behavioral1/memory/2324-15-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2324-8-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-16-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-19-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-20-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-21-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-23-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-25-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-26-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-27-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-28-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-29-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-30-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-36-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2764-35-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-37-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-38-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-39-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-40-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-41-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-42-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-44-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-43-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-45-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-46-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-52-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2388-51-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-54-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-53-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-55-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-56-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-57-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-58-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-59-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-60-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-61-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2064-66-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2356-67-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2356-69-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2356-68-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2356-70-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2028-76-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2356-74-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2028-77-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2028-78-0x0000000000400000-0x0000000000623000-memory.dmp themida behavioral1/memory/2028-79-0x0000000000400000-0x0000000000623000-memory.dmp themida -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\igfxsrvc32.exe f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\igfxsrvc32.exe f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe File created C:\Windows\SysWOW64\igfxsrvc32.exe igfxsrvc32.exe File created C:\Windows\SysWOW64\igfxsrvc32.exe igfxsrvc32.exe File created C:\Windows\SysWOW64\igfxsrvc32.exe igfxsrvc32.exe File created C:\Windows\SysWOW64\igfxsrvc32.exe igfxsrvc32.exe File created C:\Windows\SysWOW64\igfxsrvc32.exe igfxsrvc32.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language igfxsrvc32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language igfxsrvc32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language igfxsrvc32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language igfxsrvc32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2764 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2388 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2064 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2356 igfxsrvc32.exe 2028 igfxsrvc32.exe 2028 igfxsrvc32.exe 2028 igfxsrvc32.exe 2028 igfxsrvc32.exe 2028 igfxsrvc32.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2324 wrote to memory of 2764 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2764 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2764 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2764 2324 f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe 31 PID 2764 wrote to memory of 2388 2764 igfxsrvc32.exe 32 PID 2764 wrote to memory of 2388 2764 igfxsrvc32.exe 32 PID 2764 wrote to memory of 2388 2764 igfxsrvc32.exe 32 PID 2764 wrote to memory of 2388 2764 igfxsrvc32.exe 32 PID 2388 wrote to memory of 2064 2388 igfxsrvc32.exe 33 PID 2388 wrote to memory of 2064 2388 igfxsrvc32.exe 33 PID 2388 wrote to memory of 2064 2388 igfxsrvc32.exe 33 PID 2388 wrote to memory of 2064 2388 igfxsrvc32.exe 33 PID 2064 wrote to memory of 2356 2064 igfxsrvc32.exe 34 PID 2064 wrote to memory of 2356 2064 igfxsrvc32.exe 34 PID 2064 wrote to memory of 2356 2064 igfxsrvc32.exe 34 PID 2064 wrote to memory of 2356 2064 igfxsrvc32.exe 34 PID 2356 wrote to memory of 2028 2356 igfxsrvc32.exe 35 PID 2356 wrote to memory of 2028 2356 igfxsrvc32.exe 35 PID 2356 wrote to memory of 2028 2356 igfxsrvc32.exe 35 PID 2356 wrote to memory of 2028 2356 igfxsrvc32.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\SysWOW64\igfxsrvc32.exeC:\Windows\system32\igfxsrvc32.exe -bai C:\Users\Admin\AppData\Local\Temp\f24d37cbcc9a905355c0a138e503c973_JaffaCakes118.exe2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\igfxsrvc32.exeC:\Windows\system32\igfxsrvc32.exe -bai C:\Windows\SysWOW64\igfxsrvc32.exe3⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\igfxsrvc32.exeC:\Windows\system32\igfxsrvc32.exe -bai C:\Windows\SysWOW64\igfxsrvc32.exe4⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\igfxsrvc32.exeC:\Windows\system32\igfxsrvc32.exe -bai C:\Windows\SysWOW64\igfxsrvc32.exe5⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\igfxsrvc32.exeC:\Windows\system32\igfxsrvc32.exe -bai C:\Windows\SysWOW64\igfxsrvc32.exe6⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2028
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5f24d37cbcc9a905355c0a138e503c973
SHA1b591e5e2fdd63e69ffc84477759580890d3d7ca0
SHA256e4d087a8ec791924aa5721321491b27aa148878811be8ed1685342e2dd07f7d4
SHA5125eec80440036c2da47a4fd8f6756b29673f49f51072ba611fc0bd23b76f9b7809c3861aef4f981ddb025064d30008c4a696cb16869f4f5c826194def1b6e5dbf