Analysis
- max time kernel
120s - max time network
53s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
25/06/2024, 17:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
General
- Target 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe
- Size 1.8MB
- Sample240625-wkcdaathmh
- SHA256 131546235480597f9aa2b37ded80369431e59462dded2ce256e103b9cbf91c5f
- MD5 0f0215404ef8de4055fa8635c54237c7
- SHA1 e1af87b9f999386bddf08ea4ac990072c0a83886
- SHA512 8a4343155fe7b42f680be1f62e858440a2b70a15888e37b83795caa9a00876dfdffad10f59e33c8aed3a293c9895791f25f6d162049630ccf14766e1a410b709
- SSDEEP 24576:UwX5IQqLYGqqPxQwok3I7/oThe2JiHniv7r7Aso9wmNeOHLhP9YeF:LzqNqnWTuijDfU/hPHF
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
-
http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/1148-1-0x00000000024E0000-0x0000000003513000-memory.dmp upx behavioral2/memory/1148-3-0x00000000024E0000-0x0000000003513000-memory.dmp upx behavioral2/memory/1148-5-0x00000000024E0000-0x0000000003513000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D6267144-4B06-402a-808D-52D498387079} 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D6267144-4B06-402a-808D-52D498387079}\LicenseID = "45FB4740A71B41FCA418E622E2425C54" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeDebugPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe Token: SeTcbPrivilege 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1148 wrote to memory of 776 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe 8 PID 1148 wrote to memory of 784 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe 9 PID 1148 wrote to memory of 60 1148 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe 13 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:60
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C:\Users\Admin\AppData\Local\Temp\0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0f0215404ef8de4055fa8635c54237c7_JaffaCakes118.exe"1⤵
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1148