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Analysis
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max time kernel
142s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25/08/2024, 17:38
Behavioral task
behavioral1
Sample
c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe
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Size
4.5MB
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MD5
c13db9e1334cd990c1508164090a4e7f
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SHA1
aa8993df89a0cd1941e9faf6e4c0bf39b3344d46
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SHA256
62cc68e48c5392a2c1adc1ef1811f3aa51de9410ccfdebd6529d5dad8fc48608
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SHA512
ca3e906597952840db289076a10e392d3a28f7dae60cb196f6eadfb4b10d7804d56bb1869da0fab77d497ba3f193c1124b8893d067050b1c522aed365ed0c075
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SSDEEP
98304:brEIOWdgFzJitZRUKkGL1L4vOYKd389SneGd+wMjZInp:brEnWdgBwszGhL4vODgSneGtnp
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1968-0-0x0000000000F00000-0x0000000001C74000-memory.dmp upx behavioral1/memory/1968-28-0x0000000000F00000-0x0000000001C74000-memory.dmp upx behavioral1/memory/1968-30-0x0000000000F00000-0x0000000001C74000-memory.dmp upx behavioral1/memory/2720-31-0x0000000000F00000-0x0000000001C74000-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\Count c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1968 set thread context of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 -
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 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 2720 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30 PID 1968 wrote to memory of 2720 1968 c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c13db9e1334cd990c1508164090a4e7f_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2720
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