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Analysis
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max time kernel
141s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 05:12
Static task
static1
Behavioral task
behavioral1
Sample
a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe
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Size
53KB
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MD5
a150b92c74d6c4e00e75efd809486a8a
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SHA1
7add8500ea7c5f029a6c03b58ab7be98aae6e316
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SHA256
fe498601122500cb3cb19d3776aea5f4068bfcbf13b07a6f1afed7bbcb2a5790
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SHA512
72e6fcf0bea0080c55dbb541c5e5561f0bcb48b2462f2a12b8bf32f14099207a39525997c8d56f4a620212cdcd2460032ff9e1014f18cde7daefa21417d4bae0
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SSDEEP
1536:Hbcj7zsJcXsezqQjOe1Vk6hF+/k7gNqvm1Rgr:HbZcXF+NeM6hF+M7gNqvUgr
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 = "userinit.exe,C:\\Windows\\system32\\ntos.exe," a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe File created C:\Windows\SysWOW64\ntos.exe a150b92c74d6c4e00e75efd809486a8a_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 a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 588 a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe 588 a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 588 a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a150b92c74d6c4e00e75efd809486a8a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a150b92c74d6c4e00e75efd809486a8a_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
PID:588