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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 07:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe
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Size
51KB
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MD5
a5f00f1b1576a2cc8f24cd105cc736b1
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SHA1
164d5a3730c3f098586d85eb5809dd958730eb55
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SHA256
b55a4183b3d1d81af87afc4d0770239c8bdf645c0867d1af4e6d20a46561f104
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SHA512
bf75d0fd420be15f168206bae7ac142234dfbc04bea0b1d8386e9236d763e32c8cc998543e56fdab80262c382a8e8c8583f39831a6952eaada958fbe16ef2f45
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SSDEEP
768:SxfclrFapGEhNVorGNQPU6yZuhlB1oYN1y0GJNwM9lc1iNb5l6q:SmlRbQGTyUlBbfk39lcEt5lf
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\\twext.exe," a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\twext.exe a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe File created C:\Windows\SysWOW64\twext.exe a5f00f1b1576a2cc8f24cd105cc736b1_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 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5 PID 2428 wrote to memory of 612 2428 a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Users\Admin\AppData\Local\Temp\a5f00f1b1576a2cc8f24cd105cc736b1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a5f00f1b1576a2cc8f24cd105cc736b1_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:2428