Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 11:18
Behavioral task
behavioral1
Sample
05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe
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Size
500KB
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MD5
05828faa9ba3fcf70966a7a09f4ddc02
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SHA1
83771e01eafc5beee49f62833994f679b076f3c3
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SHA256
2253005ca9fff67656bbf6740aef1ff7ecfd04ed53238ebcf4f6ea0f1d665a8f
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SHA512
4a1ad275f2cea57a7ef7df345984f08526b9c2411a128caeb990afd330f22d97fcb4ff8086047217b8a137bc781f6d777db9cb9b044c32e3b428098063ed9b07
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SSDEEP
12288:jbeYuefQI+2yR8PkGIHKJZOSwFykiQmlHSAca3zhSZkL/GDFnSoY:jluefQeyR8PkGIHKbOSwFliSRadekASo
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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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1944 cmd.exe -
Processes:
resource yara_rule behavioral1/memory/1752-0-0x0000000000400000-0x000000000048F000-memory.dmp themida behavioral1/memory/1752-1-0x0000000000400000-0x000000000048F000-memory.dmp themida behavioral1/memory/1752-3-0x0000000000400000-0x000000000048F000-memory.dmp themida -
Drops file in System32 directory 2 IoCs
Processes:
05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exedescription ioc process File created C:\Windows\SysWOW64\dllcache\mlqm.exe 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\dllcache\mlqm.exe 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exedescription pid process target process PID 1752 wrote to memory of 1944 1752 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe cmd.exe PID 1752 wrote to memory of 1944 1752 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe cmd.exe PID 1752 wrote to memory of 1944 1752 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe cmd.exe PID 1752 wrote to memory of 1944 1752 05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\05828faa9ba3fcf70966a7a09f4ddc02_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\05828F~1.EXE > NUL2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1752-0-0x0000000000400000-0x000000000048F000-memory.dmpFilesize
572KB
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memory/1752-1-0x0000000000400000-0x000000000048F000-memory.dmpFilesize
572KB
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memory/1752-2-0x0000000000401000-0x0000000000408000-memory.dmpFilesize
28KB
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memory/1752-3-0x0000000000400000-0x000000000048F000-memory.dmpFilesize
572KB