Analysis
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max time kernel
139s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07-01-2024 05:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
48355f33b9cc0167baff51595e3aaf16.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
48355f33b9cc0167baff51595e3aaf16.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
48355f33b9cc0167baff51595e3aaf16.dll
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Size
38KB
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MD5
48355f33b9cc0167baff51595e3aaf16
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SHA1
d7738323bd3c8e382d22e62d9ac9798eabd99f46
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SHA256
70bdb431d262b1f8cf4321093d0120d8c541f93f6d9666da9a4d575b978ca8dd
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SHA512
28ca488f5b647cf512ff73744e97e2d7d82201c861620fe3523bcf7f67db7acec3ac9646106149e6c3d16bb730fb88c7ef885a622f5281302d9594571b19720c
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SSDEEP
384:iy+yQM7/bwE1C6DMj7PMsz7mKqPlLWi/hJ0CiSe+gGZJ4p3fdZ:iy+VM78E17DMjLH7m/PH/iSe+RZ6d
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\sefawe.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\sefawe.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe 2288 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2288 rundll32.exe Token: SeDebugPrivilege 2288 rundll32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2724 wrote to memory of 2288 2724 rundll32.exe 89 PID 2724 wrote to memory of 2288 2724 rundll32.exe 89 PID 2724 wrote to memory of 2288 2724 rundll32.exe 89 PID 2288 wrote to memory of 3388 2288 rundll32.exe 22 PID 2288 wrote to memory of 3388 2288 rundll32.exe 22
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3388
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\48355f33b9cc0167baff51595e3aaf16.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\48355f33b9cc0167baff51595e3aaf16.dll,#13⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2288
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