Analysis
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max time kernel
135s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 09:54
Static task
static1
Behavioral task
behavioral1
Sample
82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe
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Size
96KB
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MD5
82a8cefaea8e23b1c2081358482dcff4
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SHA1
934ca32d0abea4a98ecac86ac6d1b60d61ed4655
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SHA256
7a2aa8c7ec38d13ea33f3832440f1d60d69424cc27bcd76360e4d24baf89bb06
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SHA512
f857f3923f658084ab5c0ff0e87e61563a43460b03cfc0007d997f630e1a7da77a0176116396c5fa8000efda0206f322219ebdf31ef19dfffecff998a36b34be
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SSDEEP
1536:eU7RJrqEIbuJUqrREcE5mKx4AP7hnaqNFNDHrSKACbD1hTdvjssqjcDPYrmEIT/J:eU7RJJtJUqrR/EbOAPNaINDOAlddvjf3
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
Disables Task Manager via registry modification
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3288-4-0x0000000002430000-0x00000000034BE000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\xpsp1hfm.log 82a8cefaea8e23b1c2081358482dcff4_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 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe 3288 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\82a8cefaea8e23b1c2081358482dcff4_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:3288
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5