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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
03/07/2024, 13:56
Static task
static1
Behavioral task
behavioral1
Sample
229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe
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Size
156KB
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MD5
229945d35166270d3cbee4d4d94a6909
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SHA1
839503e8334e6a9b8bd29aa8ff8fe75bd023033e
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SHA256
51a24ad2c25b0ae358f651c8d01332aec5f9afdfc939c8eb30d6004aef161aef
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SHA512
64878b1a4cea94d93c471fc91eaaa5fe3b165436cae84208379406c0e84de459698e703fa11634b909e3f959403cb4bd86a39a85ddf77812c5b2642fc2335775
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SSDEEP
3072:PJQ/7t0BVG25MFzEiC6o4tTCp2G297kxxF:qTa6LBEryteD25kxH
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" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2140-7-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-25-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-26-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-24-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-6-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-5-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-3-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-8-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-4-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/2140-39-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe Token: SeDebugPrivilege 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2140 wrote to memory of 1224 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe 19 PID 2140 wrote to memory of 1304 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe 20 PID 2140 wrote to memory of 1348 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe 21 PID 2140 wrote to memory of 2012 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe 23 PID 2140 wrote to memory of 2164 2140 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe 28 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1224
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1304
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1348
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C:\Users\Admin\AppData\Local\Temp\229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2140
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2012
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "1908829351182548357-833574316148385251259296688545006071-933086631488974127"1⤵PID:2164
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1