Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 05:48
Static task
static1
Behavioral task
behavioral1
Sample
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe
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Size
1.5MB
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MD5
a40fb6f4ca3de0c610302e3bd6478c73
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SHA1
98c19d506041b06cd90516ddae9e8c1d44ea9dac
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SHA256
3eb3177d21377f6b4c7b4b2f0ce245ea66cca37ada25de360b8cf3fbabb9b087
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SHA512
087d75d3d650dc8af9365556599a17f08002e8e9af8a272706e61b70cc7ba80280ab53ec0a6e8df4c7ad6f0c1d08f117d55f166ab3f1726b983eb984e16bcb44
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SSDEEP
24576:bHQIjL2V2lPq64mawVEuRjhAd8oq6nxteIBwTUuZiAWJJlbl:EIjLTPq66wVEuRNa8ohxUIgIAWJJlbl
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral1/memory/2960-25-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-24-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-26-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-27-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-28-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-29-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-30-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2960-34-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe" a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exepid process 2960 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exedescription pid process target process PID 2336 set thread context of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exepid process 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exepid process 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exedescription pid process target process PID 2336 wrote to memory of 1884 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 1884 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 1884 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 1884 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2852 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2852 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2852 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2852 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe PID 2336 wrote to memory of 2960 2336 a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe2⤵PID:1884
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C:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe2⤵PID:2852
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C:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a40fb6f4ca3de0c610302e3bd6478c73_JaffaCakes118.exe2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2960