Analysis
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max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-12-2024 22:22
Static task
static1
Behavioral task
behavioral1
Sample
ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe
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Size
208KB
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MD5
ecfcc3de49c2274910cba87344bd45f9
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SHA1
89d93ab7c0113b63cdbab0032ac4335176f893ce
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SHA256
4001636d487c249c7058d2284943324264c1261cad9bf9465841471bd4fea4aa
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SHA512
ca34d53da442be7875afdf844a992f8ed538b7e1fe7224344d4f5f806318aa6f5edd1c2fb70ff5dd508c04cbe7956fab896da750d72c04e4cec883f14f422f5c
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SSDEEP
3072:xK7b1edk0bT5ni+lRd4ESGf4Fv5NR2OnCW8DCUck/CJcd+F9UK/r1F2aTwXZg0bL:xK7bZyNi+RcrN5mUbbu0CUTTSLL
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" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" ecfcc3de49c2274910cba87344bd45f9_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\AntiVirusDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1244-1-0x00000000021D0000-0x000000000325E000-memory.dmp upx behavioral2/memory/1244-6-0x00000000021D0000-0x000000000325E000-memory.dmp upx behavioral2/memory/1244-4-0x00000000021D0000-0x000000000325E000-memory.dmp upx behavioral2/memory/1244-5-0x00000000021D0000-0x000000000325E000-memory.dmp upx behavioral2/memory/1244-3-0x00000000021D0000-0x000000000325E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI ecfcc3de49c2274910cba87344bd45f9_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 ecfcc3de49c2274910cba87344bd45f9_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" ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ecfcc3de49c2274910cba87344bd45f9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecfcc3de49c2274910cba87344bd45f9_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
- System policy modification
PID:1244
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