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Analysis
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max time kernel
119s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29/12/2023, 20:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
027dd5d87914aa4e099832db85b0fd63.dll
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
027dd5d87914aa4e099832db85b0fd63.dll
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
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Target
027dd5d87914aa4e099832db85b0fd63.dll
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Size
51KB
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MD5
027dd5d87914aa4e099832db85b0fd63
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SHA1
e1f9c8dedc0ec083544855a7b8a188e97d448a6e
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SHA256
8f618e7417349450db7bde68d12f196b986323a77c6b79d128146f3007c213b3
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SHA512
44b8dce73a18ac9ce8adfd086eccfafb0711452ff337d2f30e72c0f37e24d6954c377d4dd0addedaff89125953776cc153d33ae666c7fa51038c127c76d129ac
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SSDEEP
768:w4LrOiZkpx+Bomuq6ClbdZqpdfLGRhv7WOVu7CYQWQNS3pJ20ElqmRzK/o7:wyrzoSllb+pd6RhTWI5YQWQNM2FMm8o7
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Systen.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\Systen.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2512 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2512 rundll32.exe Token: SeDebugPrivilege 2512 rundll32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2204 wrote to memory of 2512 2204 rundll32.exe 28 PID 2512 wrote to memory of 424 2512 rundll32.exe 3
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:424
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\027dd5d87914aa4e099832db85b0fd63.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\027dd5d87914aa4e099832db85b0fd63.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2512
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