Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
04/07/2024, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe
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Size
144KB
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MD5
2400fb736f5a577d1543f528b624ff56
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SHA1
db7bb0984d55e1857ed6ad0387d42554d1d753b4
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SHA256
0057d82a79174aac5382c802a63310dedc2c2ce6f06b3119b52fcad8304089a8
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SHA512
cd8f3770fc64ee661fe16162873a9e3e1e75353a26e62f617c8b275d3700d9e6e3f9d69e898aea75e830a8b30347aeaf02046f43ccf8ae011d36fce1022bbf2e
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SSDEEP
1536:7jehTVZo4fKVUAiGHCPc2UMoEZoSo8yI:7yRo4fKVUA5CmMoEZos
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2648 smss.exe -
Loads dropped DLL 2 IoCs
pid Process 2520 cmd.exe 2520 cmd.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\LogFiles\smss.exe 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe File created C:\Windows\system32\LogFiles\smss.exe 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2872 wrote to memory of 2520 2872 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2520 2872 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2520 2872 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2520 2872 2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe 28 PID 2520 wrote to memory of 2648 2520 cmd.exe 30 PID 2520 wrote to memory of 2648 2520 cmd.exe 30 PID 2520 wrote to memory of 2648 2520 cmd.exe 30 PID 2520 wrote to memory of 2648 2520 cmd.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2400fb736f5a577d1543f528b624ff56_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\cmd.execmd /c "C:\Windows\system32\LogFiles\smss.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\system32\LogFiles\smss.exeC:\Windows\system32\LogFiles\smss.exe3⤵
- Executes dropped EXE
PID:2648
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
144KB
MD52400fb736f5a577d1543f528b624ff56
SHA1db7bb0984d55e1857ed6ad0387d42554d1d753b4
SHA2560057d82a79174aac5382c802a63310dedc2c2ce6f06b3119b52fcad8304089a8
SHA512cd8f3770fc64ee661fe16162873a9e3e1e75353a26e62f617c8b275d3700d9e6e3f9d69e898aea75e830a8b30347aeaf02046f43ccf8ae011d36fce1022bbf2e