Analysis
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max time kernel
138s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
16-02-2025 02:42
Behavioral task
behavioral1
Sample
JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe
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Size
239KB
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MD5
fec1f4f1d500dd68b7f0b57ef8ffc370
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SHA1
c840ba18dd4b8e6b2df3d3f9e03cf02e369839ef
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SHA256
f34ed206342864c5600f951a66e6e488415f692ef493530f51f9e5d2f71e1c57
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SHA512
7ed09b9ce40e04092ba23a8e80d8c08a2d996ff8c9357ff2fc16492e6995fcacceeccf01a5cd29d2dd0ea5bdefe47e6597982bee58c86137301f72baf0d42d76
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SSDEEP
6144:Jo39kDP3P1NYfejZ+4IbAIID5vIGi4MAG:c9e1CmjZ+40nZB
Malware Config
Signatures
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Downloads MZ/PE file 1 IoCs
flow pid Process 52 3368 Process not Found -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe" JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 684 MicrosoftEdgeUpdate.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1536 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe Token: SeIncBasePriorityPrivilege 1536 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1536 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1536 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1536 JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fec1f4f1d500dd68b7f0b57ef8ffc370.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1536
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI4IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDcyNTM4NzI4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:684
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1