Analysis
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max time kernel
117s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
27-07-2024 00:50
General
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Target
766ff58f7654237b7175c847fdd8ff83_JaffaCakes118.exe
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Size
251KB
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MD5
766ff58f7654237b7175c847fdd8ff83
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SHA1
ee99c051d52d15a5f8cd98ca223d40dca3538e09
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SHA256
4e1c3e1b5570dbbe0854634617be48d8f5b51be003d6f19656fad33f146b638d
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SHA512
11ff585f82000719009d3e74876db673b871933260989ecda4090475addd5a38fb8413f9bbaf9a22dedd62711a9dae3f4ba846e92b90b8d01f223c601351ded1
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SSDEEP
6144:VqJpof5u+c+jJlfu63rDEopxMDCFIk3NX:twGjbfuYGmjJ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 6 IoCs
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Program crash 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\766ff58f7654237b7175c847fdd8ff83_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\766ff58f7654237b7175c847fdd8ff83_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\Rqeloa.exeC:\Windows\Rqeloa.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 9163⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1896 -ip 18961⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
251KB
MD5766ff58f7654237b7175c847fdd8ff83
SHA1ee99c051d52d15a5f8cd98ca223d40dca3538e09
SHA2564e1c3e1b5570dbbe0854634617be48d8f5b51be003d6f19656fad33f146b638d
SHA51211ff585f82000719009d3e74876db673b871933260989ecda4090475addd5a38fb8413f9bbaf9a22dedd62711a9dae3f4ba846e92b90b8d01f223c601351ded1
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Filesize
390B
MD54c4fa16690801a50f77af02fb84fb9fb
SHA14e4d24c3efe879e65a871e49bde077373fc4a27e
SHA256a79a71f50cdc630fdfdaebc7c93fa7fc6fc41d7864cb0231310ba3faf3960bfa
SHA512a69a1c849ce714dac19191b6f35b0d9e485d3e2ea2d645f76463d8639906a138c0ca728e2404a052f8aeb4e588546e983d372d70b6e0c9e522b00dde7925552c
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Filesize
260KB
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Filesize
260KB
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Filesize
260KB
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Filesize
228KB
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Filesize
228KB
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Filesize
260KB
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Filesize
260KB
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Filesize
228KB
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Filesize
4KB
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Filesize
260KB
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Filesize
4KB
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Filesize
228KB