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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09/08/2024, 22:45
Static task
static1
Behavioral task
behavioral1
Sample
83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe
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Size
44KB
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MD5
83d988412759c3d15d1c0dd78b20ea0b
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SHA1
b4dc9d8088486d16a2b1f21313f76573a0cc4325
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SHA256
34ce7583b1c95bebe5e86356db792b740a084bc330f2804d56375eda9e200317
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SHA512
6b5352f4624915345e14b8a94a617da4b42fd6d6a37f992435a144312f06bfebd8c4b05e349168e5416f435590a06e41eb871e61c95536c651fe3f191e1c4e93
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SSDEEP
768:W/5VQjqRCff6oMpLV50+6c8cc8MeXkQ8vQqaRpsjQA+O:M3RCff6oMf2+6lccEXNqaRpuQA+O
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2480 winlogon.exe -
Loads dropped DLL 2 IoCs
pid Process 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe" winlogon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe" winlogon.exe -
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 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winlogon.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 2480 winlogon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2632 wrote to memory of 2480 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 31 PID 2632 wrote to memory of 2480 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 31 PID 2632 wrote to memory of 2480 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 31 PID 2632 wrote to memory of 2480 2632 83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83d988412759c3d15d1c0dd78b20ea0b_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Users\Admin\Admin1\winlogon.exe"C:\Users\Admin\Admin1\winlogon.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0
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Filesize
44KB
MD583d988412759c3d15d1c0dd78b20ea0b
SHA1b4dc9d8088486d16a2b1f21313f76573a0cc4325
SHA25634ce7583b1c95bebe5e86356db792b740a084bc330f2804d56375eda9e200317
SHA5126b5352f4624915345e14b8a94a617da4b42fd6d6a37f992435a144312f06bfebd8c4b05e349168e5416f435590a06e41eb871e61c95536c651fe3f191e1c4e93