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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/05/2024, 17:13
Behavioral task
behavioral1
Sample
7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
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Size
6.6MB
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MD5
7dbdb5d2af646e5bd9f9b8ccb31b6003
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SHA1
2c6aa7bcf1f1aaf1e03a2217ad3e21e19c352eb0
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SHA256
017d777baac2ccc20a36fe26b21698cfdbe56175d031eae257880a149469c149
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SHA512
cb4fe227e969194597bc21d074d71c1574f10f6d7bee3ee7f67f03f3a1c8f210e9b92ea116c6569dc1dca2640f82760ae1ef51f6be72af929ba793a22885c502
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SSDEEP
98304:W7P47GdJByw8B+Rihm1H8aQgO34VvjhL2qAPCP9lHQnz5SwXOq25219zP/:aP4KYjINp5VvdAXS5219zP/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2784-0-0x0000000000F00000-0x0000000002067000-memory.dmp upx behavioral1/memory/2784-22-0x0000000000F00000-0x0000000002067000-memory.dmp upx behavioral1/memory/3048-26-0x0000000000F00000-0x0000000002067000-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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2784 set thread context of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 -
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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 3048 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28 PID 2784 wrote to memory of 3048 2784 7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3048
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