Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 00:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe
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Size
428KB
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MD5
b1792065850d180278a8fca4f3a38843
-
SHA1
7b31f7eeced77207f34833275329552c65e8e7c7
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SHA256
c47ab868a94990268a816a7e7c2bbf5d7ff090bde42ce2902137caa98a3f16ed
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SHA512
9b40ac6084c440c64d68e651d91a39b8e1e88884028d370aa6db97a22c2d4dd312948fe4360805c6c4ca2dc2e7998f8771ea0a1712e7b95830e90607a5ef7a6b
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SSDEEP
12288:m5SLDhLvByeOd52BQugQ2uPRIl86GTDu+rx+dc45SJW:nLvPOugBupJrxkSJW
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\ntos.exe," b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe File created C:\Windows\SysWOW64\ntos.exe b1792065850d180278a8fca4f3a38843_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 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5 PID 3424 wrote to memory of 616 3424 b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1792065850d180278a8fca4f3a38843_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3424