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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 14:42
Behavioral task
behavioral1
Sample
e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe
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Size
1.9MB
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MD5
e2c3f7aeacabdc518432be6ef59e2746
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SHA1
5a85f0135213b091b7a44e880d1cbdc93c0738ca
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SHA256
fb213fda10fefd99b06672d38dc9710ab28023d6e7404461d7e54a29bca02bbd
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SHA512
51a1fbd4f0276bbac1524d971c5896c6297a66f76a472425df1d2464f72ca1e8be10ecb57965f639ae734b80c0ec70162bbe3534771ab95ae6bcbd21fd4a4c95
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SSDEEP
49152:j3T1PHwlIA/02kaj8uJcLwn898lZ7oCsOlT+kRFrqOp:jjNXS0o4OG877oCsqRJqO
Malware Config
Signatures
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Identifies Wine through registry keys 2 TTPs 1 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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Wine e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2196-0-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-1-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-12-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-22-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-26-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-30-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-36-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-49-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-59-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-70-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-81-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-91-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-104-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-115-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-125-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-136-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-146-0x0000000000400000-0x00000000013BE000-memory.dmp themida behavioral1/memory/2196-159-0x0000000000400000-0x00000000013BE000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GlobalFlagimglog = "C:\\Windows\\system32\\imglog.exe" e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\MEGATRON.ini e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe File created C:\Windows\SysWOW64\MEGATRON.ini e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\ponto.DLL e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TypedURLs e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2196 e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2196 e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe 2196 e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
399B
MD5f0161328b321dfcba81d4516524b2781
SHA1c65bdb62b67f4150f94d75fa64788d8f05b13859
SHA256f37e10ca84be6e476d1164eca5b1d104f5dac890f02f5de701c61b86f19a1eae
SHA512273f3bcd6cf80020ac85227184c05d4c901c07e3782e741ee5b8abb63f89171c632725de68f4b015ca902fec4268eaa1101ab8d9b7f592721e08b94a329ff672