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Analysis
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max time kernel
95s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2024, 07:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe
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Size
825KB
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MD5
0a377642fa6cb7d6c576fad966b305f0
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SHA1
a5ed0e1d9422a453c7d5818ff7279d0955a29a0a
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SHA256
60a317d1225b0e0795f55e0a3fd81c26e2385481dea0e3da5ec82292d51d1007
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SHA512
39e11214eda2f37f68134e1b07724baef57dfc022d262923d3dfad289d2889e1e7be6528c474427d8260d68e95c1b8e23759877ad6997417a787c82056485eff
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SSDEEP
24576:f9H9Q2QKxEG/ZDTc7WDMLCevmKLCxB2foISsZ:xcKxTxTCnLbvmKLCxB2f7Z
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
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" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe -
resource yara_rule behavioral2/memory/4580-3-0x0000000002490000-0x000000000354A000-memory.dmp upx behavioral2/memory/4580-4-0x0000000002490000-0x000000000354A000-memory.dmp upx behavioral2/memory/4580-6-0x0000000002490000-0x000000000354A000-memory.dmp upx behavioral2/memory/4580-1-0x0000000002490000-0x000000000354A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e5777df JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.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_0a377642fa6cb7d6c576fad966b305f0.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_0a377642fa6cb7d6c576fad966b305f0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a377642fa6cb7d6c576fad966b305f0.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
PID:4580
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