Analysis
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max time kernel
141s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-07-2024 07:48
Static task
static1
Behavioral task
behavioral1
Sample
27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe
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Size
256KB
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MD5
27c977ec531488a06df33fdbdb19b04f
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SHA1
d47354595477dbb0f1c49b18b05df80e218877f2
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SHA256
e2e389ab119e5cbde9d055f38362186917d72ccdec03f6e39e1e7aa4fbb10d31
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SHA512
b35b2b878156b43c8dc38ca830d018ede272664b4a213de7ee2df67688049816d39c2565c7aa4479a6f0c6c46f9f096c5907bf3facb8e65646ae14a0a9cbbf99
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SSDEEP
3072:0YcLftDZK8SKMujRWwvZ0JYCB5hrsTK2ACDkm0jKWKC1gRNJ/NJ/EihadevN:jcL0Ruj8wvZ0SksTKjwkm8mf/EwvN
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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resource yara_rule behavioral1/memory/1040-6-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-5-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-11-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-9-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-4-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-12-0x0000000000400000-0x0000000000465000-memory.dmp upx behavioral1/memory/1040-2-0x0000000000400000-0x0000000000465000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1936 set thread context of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 -
Program crash 1 IoCs
pid pid_target Process procid_target 2456 1040 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1936 wrote to memory of 1040 1936 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2456 1040 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 29 PID 1040 wrote to memory of 2456 1040 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 29 PID 1040 wrote to memory of 2456 1040 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 29 PID 1040 wrote to memory of 2456 1040 27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Users\Admin\AppData\Local\Temp\27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\27c977ec531488a06df33fdbdb19b04f_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 1403⤵
- Program crash
PID:2456
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