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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
04/05/2024, 16:59
Behavioral task
behavioral1
Sample
13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
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Size
3.3MB
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MD5
13a7a224dc9a5d011f850392c943db05
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SHA1
093a343131e3919095c81fbdb4ca870b38178cb3
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SHA256
aa551c60d949b14b4856fe63fc42347ffdb50564d00afb63fbbf03a99045c6c6
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SHA512
c82c335a6f90c4b815ac6e29cb48e596014529e87f71cdac66af7b919926c275371c17a7427bca7c466a00e377c60a4f6acdb2735508514b4ae304e0c827f574
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SSDEEP
98304:tq3EoG9eb2cuidK6XvwLOEUwo09YbiW1j/rn:U3EoG9equ5I927b71rT
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2256-0-0x0000000000F00000-0x000000000179E000-memory.dmp upx behavioral1/memory/2256-28-0x0000000000F00000-0x000000000179E000-memory.dmp upx behavioral1/memory/2928-25-0x0000000000F00000-0x000000000179E000-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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2256 set thread context of 2928 2256 13a7a224dc9a5d011f850392c943db05_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 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 2928 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28 PID 2256 wrote to memory of 2928 2256 13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2928
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