Analysis
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max time kernel
131s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 14:49
Static task
static1
Behavioral task
behavioral1
Sample
f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44.dll
Resource
win10v2004-20220812-en
General
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Target
f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44.dll
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Size
236KB
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MD5
069afdb1f7247967ec112e7d0178f351
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SHA1
b67f34f9113c79751f15c7a8292e5a3af7f83fde
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SHA256
f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44
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SHA512
41d49229f3b512e2897a4a9ec5945cdefbd68fa3eacff367c4e88b2a6d03a4b8cd4b1dc7aee71bb53e31763f1d3c0d3c6e82275381fe544018582d59f83dc1e6
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SSDEEP
3072:vnXBanM1NFNFWdeV9bNjct2OK3pg6iyPc14WGmXlV6yvkeUC3Wo7ifgPeHzsT4hT:vnxsIN5WoVpq7HyPe4iJkFUeTs8
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\tawisys.ini rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4876 rundll32.exe 4876 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4876 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 528 wrote to memory of 4876 528 rundll32.exe 81 PID 528 wrote to memory of 4876 528 rundll32.exe 81 PID 528 wrote to memory of 4876 528 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f528b98e8679c0969054fd88848eaa8b02d6a6b9667c1c204d00ee355207cb44.dll,#12⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4876
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