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Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 17:53
Behavioral task
behavioral1
Sample
fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe
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Size
4.7MB
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MD5
fcd5e75a21b6a88fc683c9310034622a
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SHA1
87cbcaf5d4bc6544b56a8d205b1322018450ad7e
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SHA256
a54860b3482a3e5312a6f7881b02c46501804bebe0a807e6e1a365b24e58cf06
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SHA512
f1954575ac77df385e6fc12efb0f04526af437454a1981004138bea883e24e11f737c87d607e41c7b26cc63e6b7ebbf6babc82a74e053c65f8b649f02e5544ed
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SSDEEP
98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1M5:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFNK
Malware Config
Signatures
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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\Count fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4648 set thread context of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 -
resource yara_rule behavioral2/memory/4648-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp upx behavioral2/memory/4648-2-0x0000000000F00000-0x0000000001D1E000-memory.dmp upx behavioral2/memory/4648-6-0x0000000000F00000-0x0000000001D1E000-memory.dmp upx behavioral2/memory/4648-17-0x0000000000F00000-0x0000000001D1E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 5052 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87 PID 4648 wrote to memory of 5052 4648 fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fcd5e75a21b6a88fc683c9310034622a_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5052
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