Analysis
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max time kernel
149s -
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
23-01-2025 09:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_15bfc827bd35604371068fe122118367.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_15bfc827bd35604371068fe122118367.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_15bfc827bd35604371068fe122118367.exe
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Size
351KB
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MD5
15bfc827bd35604371068fe122118367
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SHA1
bfd35211f70300596101b35da731e1538125a8a7
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SHA256
1033ef17defd255b03a87db351db5d90935da2a06604af72e7ab3f3e0a3a211c
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SHA512
b56fe0e07fc8f99474736081900c0af3b274237e1c90df634a45a7ca1d678c918e38afde799b42977819875a70ebd4769eb25491d92e5f3f703a287854891fb9
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SSDEEP
6144:NNLnZa4KWd7CbOqKQ4OefAzBzpS4XnlN+Y/OiP0KuUbw2ubrcLGdqBFK5:NNLnZh9C69Q4XAz1d3N/OiP0HUbw33cm
Malware Config
Signatures
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UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_15bfc827bd35604371068fe122118367.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run JaffaCakes118_15bfc827bd35604371068fe122118367.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Roaming\\3QfSOvDlCrs.exe" JaffaCakes118_15bfc827bd35604371068fe122118367.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3QfSOvDlCrs.exe" JaffaCakes118_15bfc827bd35604371068fe122118367.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3QfSOvDlCrs.exe" JaffaCakes118_15bfc827bd35604371068fe122118367.exe -
Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_15bfc827bd35604371068fe122118367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_15bfc827bd35604371068fe122118367.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 JaffaCakes118_15bfc827bd35604371068fe122118367.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4120 JaffaCakes118_15bfc827bd35604371068fe122118367.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_15bfc827bd35604371068fe122118367.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15bfc827bd35604371068fe122118367.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15bfc827bd35604371068fe122118367.exe"1⤵
- UAC bypass
- Adds policy Run key to start application
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4120
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4