Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
02-02-2025 00:47
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_77483bb0883f522413903dc4342b6d4e.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_77483bb0883f522413903dc4342b6d4e.exe
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Size
226KB
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MD5
77483bb0883f522413903dc4342b6d4e
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SHA1
87f6a4329e34aaa546ef0656b431e33f936de41b
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SHA256
db4a95cbdbd2b3f1d7e3986a36056fc6b66d56078eaf7503792c864d956279f0
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SHA512
2d2b9a653e03e60ea2dab1c3f2734c06eb73f207ebf1dd46c869eaa69cff1ede4f40baf71f2b4094118129273d86dc1be0fd76a9304e911a997bc999cb5455a5
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SSDEEP
3072:RWBpaSghCYnmz5Gv3buUDYBArmeqtpSve0SD7XYHXW55mt/GOgjp90:RWHaAYQW7A2nSDa9GOgP0
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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Sality family
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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_77483bb0883f522413903dc4342b6d4e.exe -
Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_77483bb0883f522413903dc4342b6d4e.exe -
resource yara_rule behavioral2/memory/5076-1-0x00000000023C0000-0x00000000033F0000-memory.dmp upx behavioral2/memory/5076-3-0x00000000023C0000-0x00000000033F0000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_77483bb0883f522413903dc4342b6d4e.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_77483bb0883f522413903dc4342b6d4e.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_77483bb0883f522413903dc4342b6d4e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77483bb0883f522413903dc4342b6d4e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77483bb0883f522413903dc4342b6d4e.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
PID:5076
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2