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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 04:47
Static task
static1
Behavioral task
behavioral1
Sample
f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
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Size
185KB
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MD5
f9bc9b4d60ed2eef60d1a7fc10582a5d
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SHA1
611bffa12cb371fa8489550bb231ec495a61fdbd
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SHA256
a5ca2c1e6a6f62e6c3dcbcb4c914b925ce34c79624a6cf4e479c4d4eca6454a5
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SHA512
8cbb1c31e6ab28ef8e39fee696a2ef1e104bd8947886733ae2c04aa3f2d3d12dfe4901c3f7cebe8850e3fea8dd919255b1a7c83b140ed61f1692c0ccd9227ca9
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SSDEEP
3072:pXGwTy8LYhC4bFrJCPW/Vfx3XgcVA3aMek3+2t9O9:pWQy4vorzVfx3ides+26
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2736 set thread context of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 -
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 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeBackupPrivilege 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2736 wrote to memory of 2840 2736 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 30 PID 2840 wrote to memory of 1200 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 21 PID 2840 wrote to memory of 1200 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 21 PID 2840 wrote to memory of 1200 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe 21 PID 2840 wrote to memory of 1200 2840 f9bc9b4d60ed2eef60d1a7fc10582a5d_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" f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"2⤵
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- 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:2736 -
C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2840
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4