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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 17:50
Static task
static1
Behavioral task
behavioral1
Sample
06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
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Size
143KB
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MD5
06cbec45ff91809571145c063b15c77b
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SHA1
3d7e4aff1e432e37f49dd142e921fec48850e0f8
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SHA256
efc080df21af6c404c159fff3f19c80001335d50611cb373a64a1f411954bf8e
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SHA512
34aaffa1332cacb7827db81c6566590f535ba289ed8c7bf94afbed71b38b5d274426f53fa9478218755779a946b3bba0d2d11b2deafa09773b5301165aa78a58
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SSDEEP
3072:iQGpgh863FbKDCy01ix7INTWu16y065yl:iQS+7y01iC465q
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\uZQEtNDuIS.dll 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\uZQEtNDuIS.dll 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2016 set thread context of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeBackupPrivilege 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2016 wrote to memory of 2168 2016 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 32 PID 2168 wrote to memory of 1212 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 21 PID 2168 wrote to memory of 1212 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 21 PID 2168 wrote to memory of 1212 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 21 PID 2168 wrote to memory of 1212 2168 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe 21 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"2⤵
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2168
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94