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Analysis
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max time kernel
141s -
max time network
71s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
27/10/2024, 22:52
Static task
static1
Behavioral task
behavioral1
Sample
765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe
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Size
185KB
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MD5
765a8df6e5b8f73ee1ed3fdf017b6ff9
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SHA1
07cc73dfde48b5fcf241462b1d42d3b64553e883
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SHA256
65e87e21a627624e05521d071894d8041bae2f904fdf480d5133d17d672d55eb
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SHA512
beef79f3cbc197af1fc80d18ba8fe7bf4acb36f556d994763363c2cbc6e8d05e1904f09173fd1498e4ea3385569412258d61199e7d4fa5254f5bb93666498e56
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SSDEEP
3072:kLHECeIdBbtve6obdue87pXuLEupwb4DNyWRPNVKNnd5gSzXx9D2W1plcnV2SCU:ELVneJUpUx6biLPNYNn/zxZzplcnhC5
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\dwm.exe" 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2528-2-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/1288-8-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/1288-6-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2528-15-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/1528-81-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/1528-80-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2528-82-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2528-173-0x0000000000400000-0x0000000000466000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 3 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 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2528 wrote to memory of 1288 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1288 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1288 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1288 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1528 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 32 PID 2528 wrote to memory of 1528 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 32 PID 2528 wrote to memory of 1528 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 32 PID 2528 wrote to memory of 1528 2528 765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
PID:1288
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C:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\765a8df6e5b8f73ee1ed3fdf017b6ff9_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp2⤵
- System Location Discovery: System Language Discovery
PID:1528
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5f9dd8cb0cd9ea2bde34cb6eae89b924f
SHA1f334b7eb987e3788b112e6aaae14755b42453834
SHA2560d2626085af2d17c31980b108b925170ded7f5ebcd1011ce2de9c12f305ea2ad
SHA5122c97e583dca7f7e7108d8d5af5cf849658facd6a33342d0d6eb3b04da99688f7dc2c56b170479eb82648a032b57a5674936c8fb8c94f4c24e429ea3f49a65abc
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Filesize
600B
MD59d90ea713c3ffd29270a1eda38e10934
SHA1ef3e17a0037815dd871710c6df3f5b3ec5edf745
SHA256be75712344a2cc670b42e387f1bab693660f219f8958f0e9b47cb53337a6dbd3
SHA512b718e15a9a0dc7f07ed8c58323a67c7416650b92e665e05b824283667836ef92187ea90eb16e58737bb162a868f04c887564c532aae671e640c3d3e9761e43b7
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Filesize
996B
MD558eeaa432882ef0966a054b3030f0449
SHA1c26997c41077e83a67f329e5b69498defef71959
SHA256cca4fbbc12daa3024667c78339481bc76a85d72c8cd0c4c434f6291e6da4cfcd
SHA512e30d7efb6be3d5ec32991d07a44e6c6ace9cd4062fba1834ac1388250752f3cef0db94f937647dd01f4be54e894032808fcea72b2181e2805cbf735a34f58adc