Analysis
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max time kernel
147s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 19:58
Static task
static1
Behavioral task
behavioral1
Sample
e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe
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Size
79KB
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MD5
e2fcea2a4f77b145729d686628e78ca5
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SHA1
142254ecb5008ca344449751ca0bebdac98d8f08
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SHA256
ce78b70eedf0908962e98a0429fe55356acdde2e45e384e7d5b384e5519bf88d
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SHA512
e828668535f3bb926919c5c92517630cf9ac438424c504c01194ad4daa219bca72069093559903a8eb6626c07c34db707dbd1c610f61bac7bf9f7895903b0e9a
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SSDEEP
1536:ZcxDLaKPWYvejTW+S98wSz3IF9E1XlDvxDUNGSG8BRPBIzqcmKw+egW:ZcxnsMfZ9Kw9ODvxDUNGSG8BRPBIzqcH
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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Metasploit family
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\csdrive32.exe" e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1452 csdrive32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Driver Setup = "C:\\Windows\\csdrive32.exe" e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\csdrive32.exe e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe File opened for modification C:\Windows\csdrive32.exe e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe File created C:\Windows\%windir%\lfffile32.log csdrive32.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csdrive32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2316 wrote to memory of 1452 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe 28 PID 2316 wrote to memory of 1452 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe 28 PID 2316 wrote to memory of 1452 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe 28 PID 2316 wrote to memory of 1452 2316 e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2fcea2a4f77b145729d686628e78ca5_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\csdrive32.exe"C:\Windows\csdrive32.exe"2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1452
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
79KB
MD5e2fcea2a4f77b145729d686628e78ca5
SHA1142254ecb5008ca344449751ca0bebdac98d8f08
SHA256ce78b70eedf0908962e98a0429fe55356acdde2e45e384e7d5b384e5519bf88d
SHA512e828668535f3bb926919c5c92517630cf9ac438424c504c01194ad4daa219bca72069093559903a8eb6626c07c34db707dbd1c610f61bac7bf9f7895903b0e9a