Analysis
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max time kernel
91s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 13:33
Behavioral task
behavioral1
Sample
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe
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Size
4.5MB
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MD5
a5cf03ec2743a308c28b34fcc9e4ce82
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SHA1
753310811c446f92ef42ed571c50151c34f1e9d8
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SHA256
a8c3da49f118c1c3e671b6e48c58c6c6ba791ccb897c668858e5d385e12ffc69
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SHA512
dd6c43925d38823567d7dcd84c3ebe15ff67cb1a9bfd3409c74606f2b0023e082a93d600f475400c895bb85516a2394f99af6962fad72e79b45b5a4e66fa15b7
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SSDEEP
98304:brEIOWdgFzJitZRUKkGL1L4vOYKd389SneGd+wMjZInR:brEnWdgBwszGhL4vODgSneGtnR
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4736-0-0x0000000000F00000-0x0000000001C74000-memory.dmp upx behavioral2/memory/4736-14-0x0000000000F00000-0x0000000001C74000-memory.dmp upx behavioral2/memory/3440-16-0x0000000000F00000-0x0000000001C74000-memory.dmp upx -
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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Maps connected drives based on registry 3 TTPs 3 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exedescription pid process target process PID 4736 set thread context of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exepid process 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exea5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exepid process 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe 3440 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exedescription pid process target process PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe PID 4736 wrote to memory of 3440 4736 a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Users\Admin\AppData\Local\Temp\a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a5cf03ec2743a308c28b34fcc9e4ce82_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3440-13-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-5-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-23-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-3-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-22-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-7-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-9-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-16-0x0000000000F00000-0x0000000001C74000-memory.dmpFilesize
13.5MB
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memory/3440-2-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-21-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-10-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-17-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/3440-19-0x00000000031B0000-0x00000000031B1000-memory.dmpFilesize
4KB
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memory/3440-18-0x0000000000400000-0x00000000007AF000-memory.dmpFilesize
3.7MB
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memory/4736-1-0x0000000000A20000-0x0000000000A21000-memory.dmpFilesize
4KB
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memory/4736-14-0x0000000000F00000-0x0000000001C74000-memory.dmpFilesize
13.5MB
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memory/4736-0-0x0000000000F00000-0x0000000001C74000-memory.dmpFilesize
13.5MB