Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/06/2024, 17:44
Behavioral task
behavioral1
Sample
af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe
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Size
7.1MB
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MD5
af9d72e6f8e53a3e544f5c275ab8843f
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SHA1
cfb7fb2f374c2d8210b920b172c25453356b358a
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SHA256
ef3f65ddfdc730477fb2821d771a1404b525a08a95d0c5d8db67bce53aff1da4
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SHA512
6635e7f35cfdc1e0012679dd84b439329d746e3f2a40b9c0c9e0b37e6e3ba15a1e6d5772fbe0de3e2e9fc8f0fe5ceb6c7d57483a5d33c68e244d22e29622cec2
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SSDEEP
196608:Me6P9aFJFoPveiLSEVXSa+V6WlTUXHjW2:Me6PsFJF07LSE19+V65XDW2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2512-0-0x0000000000F00000-0x0000000002228000-memory.dmp upx behavioral1/memory/2512-1-0x0000000000F00000-0x0000000002228000-memory.dmp upx behavioral1/memory/1520-22-0x0000000000F00000-0x0000000002228000-memory.dmp upx behavioral1/memory/2512-24-0x0000000000F00000-0x0000000002228000-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 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2512 set thread context of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 1520 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28 PID 2512 wrote to memory of 1520 2512 af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Users\Admin\AppData\Local\Temp\af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\af9d72e6f8e53a3e544f5c275ab8843f_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1520
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