Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
27/05/2024, 19:35
Behavioral task
behavioral1
Sample
7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe
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Size
3.8MB
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MD5
7a45a317b215a5fc4907d1828c9f1263
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SHA1
f15926eb2210f91e47941b7e5aebc1c02cbc2bd1
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SHA256
16d8c519fbaaef894b9093ccdb77a7d1becf9d00607349b8e0587efc6f01e213
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SHA512
7b48cc19be805f2ff1f3928ad255d60434dfdec20f65ae0be6c8b09d965099b667fbb0f88a72b1962b6cc80007dc3a585bb4bd9305ac797e620edd94761c4976
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SSDEEP
98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPdG:uZHrzyG+2aDHGkS8Cg
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2928-0-0x0000000000F00000-0x00000000019F4000-memory.dmp upx behavioral1/memory/2928-25-0x0000000000F00000-0x00000000019F4000-memory.dmp upx behavioral1/memory/3048-26-0x0000000000F00000-0x00000000019F4000-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 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2928 set thread context of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 3048 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28 PID 2928 wrote to memory of 3048 2928 7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_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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