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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 16:37
Behavioral task
behavioral1
Sample
f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe
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Size
123KB
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MD5
f034e64039d2d72d14f94c7d6826d493
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SHA1
4465413ed4a98564c625ff944264e553e16f5413
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SHA256
1935e4bb698dbedbc123eb3c7e0465ee74dbc77cf99e526c5a91babb23cda9bb
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SHA512
69aa88514d3d59a65e804a4cfd55b45ef045b7a3120c8ddb5cf16c7ea08a6621f371b4e6b50015ddab75b792670312d0354184c0bc7dfd78dca758854736506c
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SSDEEP
3072:bkdjlbfpbo19yTxhaDxc8fDxqF9sqBQMb1XHEX+mwzjAE7:bKS9yTxmZtqF9svWHfzzjAE7
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/
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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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\DisableNotifications = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2792-0-0x0000000000400000-0x000000000049A000-memory.dmp upx behavioral1/memory/2792-1-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-4-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-5-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-6-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-3-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-32-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-7-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2792-31-0x0000000000400000-0x000000000049A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\csrsc.exe f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\csrsc.exe f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI f034e64039d2d72d14f94c7d6826d493_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 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe Token: SeDebugPrivilege 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2792 wrote to memory of 1088 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe 18 PID 2792 wrote to memory of 1096 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe 19 PID 2792 wrote to memory of 1176 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe 21 PID 2792 wrote to memory of 1476 2792 f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1088
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1096
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1176
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C:\Users\Admin\AppData\Local\Temp\f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in System32 directory
- 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:2792
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1476
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