Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/10/2024, 06:34
Static task
static1
Behavioral task
behavioral1
Sample
55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe
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Size
831KB
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MD5
55f72af5ac777fa61ae3de1b827d2961
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SHA1
42e7f6ded924bc6a0301fa5fa2a9669f041791a3
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SHA256
6cf92f7489d93cc2a726457e4b5dcca8c509cb09f72f560358b9244ee27e1671
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SHA512
e7af623fc3f30bd3e113a162168390c7757d46679dd329665643d1ce4f3f19480297998005bcd5b9cc78e05c1fc1fd107287f956b345235f7c803a04e356076a
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SSDEEP
12288:Xny2dqq0Q1a3brTmQjwd8flI23CRma9+G9kIqDrw0Vtez5kTxEHVP8TVyLmg/TU5:iOqHAaqQnIpmFIqDr7mz5kTk8TELT0t
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key 55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ 55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" 55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\55f72af5ac777fa61ae3de1b827d2961_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
43B
MD5299970828c1fc2ec754f3137f2cfc3a6
SHA1be75ac8b5cf4e32a2590433807d9af5f559a126f
SHA25649f1465ffe637dc49c9c5c8ac5d4287e9e87deb58f6f1fb299cfcc5cafa5c6c4
SHA512cb0851cd98c823b788d7d3df494dc3fbceb75e766a50dddd2a696440e18ed8dfc161f3fd0279331c1c715e5b4092a9657b9dd520b7163f8a089bfbceb6db1d4f