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Analysis
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max time kernel
140s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27/09/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe
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Size
171KB
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MD5
fa3fb045e0e65395f4b710b2e7dd5ec0
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SHA1
110141089687f1f751d1f721ae4839f8298ccb59
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SHA256
670c6a1acf459f744e8fad284c89ed36f0da2797a7f4a53956200a38cd37c343
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SHA512
7f5eb5b40a5aaf2b9d84351af73a06d7d7146421bbae099838d09da28db807a00870112a0841b94a26f4c2bc1614051b4db2416db94235faa36973cdc2e6d16c
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SSDEEP
3072:SwjmK0lZmJEs4aBXMvkK7eyKIMZu7DMnx1pqCSozKn1WJWmowqV3k7FS:SbN5s4ameyrMZufAjJSozK1WvowqL
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4840 keygen.exe 2860 tish.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 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 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tish.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3528 wrote to memory of 4840 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 81 PID 3528 wrote to memory of 4840 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 81 PID 3528 wrote to memory of 4840 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 81 PID 3528 wrote to memory of 2860 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 83 PID 3528 wrote to memory of 2860 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 83 PID 3528 wrote to memory of 2860 3528 fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa3fb045e0e65395f4b710b2e7dd5ec0_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Users\Admin\AppData\Local\Temp\nsv1347.tmp\keygen.exe"C:\Users\Admin\AppData\Local\Temp\nsv1347.tmp\keygen.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4840
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C:\Users\Admin\AppData\Local\Temp\nsv1347.tmp\tish.exe"C:\Users\Admin\AppData\Local\Temp\nsv1347.tmp\tish.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2860
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
136KB
MD5279829ae83560628c0c9f58ac87541b6
SHA12eb1ad73b7480c92f3fefde5fb229cd0b86409c1
SHA25683c21cf3199544f9e88a2180af134e7315dec7d6aa8227c0c08ea1c727807411
SHA5129293d4e3691ead3fa3b1bccf0d816ae8a437c306c1e8ee6eaf9d41da7ad6bb2968340490ab2d7b9517dfc4ec7543ee1b14bdcf7ee6f843e13f0e3686a9608ba6
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Filesize
7KB
MD528ac32071d72f7dd657adbee25b04b97
SHA15c23720df5939c366f34e08c56f00c5e7728261d
SHA256f620d4d30c06611822e3cff1ecc87bb3a5cacfc008f135c99a45a36806dde3fe
SHA51202fe1364027b92e750b8d3b8b65c3ae09f907ea86761030b9036d4a8a6d2b785077342dd98373860ce84a89545002bbeb3a797bd01be0b8af775a675df11173d