Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 05:22
Static task
static1
Behavioral task
behavioral1
Sample
b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
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Size
385KB
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MD5
b4f72f5871078530cee8e8319ef45995
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SHA1
c784f22dbc4aa38870d1ccb3bdb56c72d9e84ce4
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SHA256
e135a400435cad8ae01694fc96262f7511ed67829e155e62322d981c257f0077
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SHA512
b7b78a20aa427cbd9221671e4cab30ca76a1357ca110b012e3fddddda2e726872646f98aaba9e9f199e9faa1833df63cf075d52a6622d841c5113ea5083992bd
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SSDEEP
12288:9rCCyb45g7L695hYZ7e4VrRhfiqAgzdcqWbI1dAB:9rCVb45g7+95hYZ5hR+UdAB
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1884 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1884 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 5 pastebin.com 6 pastebin.com -
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 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4812 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4812 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe 1884 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4812 wrote to memory of 1884 4812 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe 84 PID 4812 wrote to memory of 1884 4812 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe 84 PID 4812 wrote to memory of 1884 4812 b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1884
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
385KB
MD503b8f6357c2e69ebfbcdf7f23e8bcb57
SHA1c9f455a3f890a7c7f19aa84ec9adedf36af99bcc
SHA2560b1226b0086a2e31f8b06646d2c16d2da939cc6852e83fb71e48ce3b4ad200a7
SHA5128f53546a1252a149463da9ff1868129eef16a664fc765badf49c3fd5da85f84e3c9e0d7a327c8567f8f9ec8ec16019577c1fd947535bbe1366ef8547265bd3e7