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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 21:49
Static task
static1
Behavioral task
behavioral1
Sample
db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe
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Size
96KB
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MD5
db46e2e75b923213619dd635f299c7f3
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SHA1
b9bc4e8ecbbfbdae8dc26f9a24969cebc50e1565
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SHA256
e6e72ac08403c8b8a6167cfb04f7e36de30276c4ad424e6ec9d85320c32405fb
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SHA512
4e4aaef1e98528bd23b767b809dc09e2bf3a8a25f6c5e7751fcd9ee66e1ca612a1821e71bae8b776f9a86f2fe8916a36f03f399ac109e3c1209da91b2afe1bba
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SSDEEP
3072:zxLhEigcLN0RVws0dCyO0CZz/Hjo05zlTm3F:1LhhNORVws0dCsCFPjz5zwF
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/
http://klkjwre77638dfqwieuoi888.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" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/3004-1-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-3-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-7-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-10-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-6-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-12-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-11-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-8-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-5-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-4-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-9-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-26-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-27-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-29-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-30-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-31-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-33-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-35-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-37-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-40-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-41-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-44-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-48-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-63-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/3004-64-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI db46e2e75b923213619dd635f299c7f3_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 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe Token: SeDebugPrivilege 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3004 wrote to memory of 1128 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 19 PID 3004 wrote to memory of 1236 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 20 PID 3004 wrote to memory of 1280 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 21 PID 3004 wrote to memory of 840 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 25 PID 3004 wrote to memory of 1128 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 19 PID 3004 wrote to memory of 1236 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 20 PID 3004 wrote to memory of 1280 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 21 PID 3004 wrote to memory of 840 3004 db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe 25 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1236
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1280
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C:\Users\Admin\AppData\Local\Temp\db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe"2⤵
- 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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3004
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:840
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