Analysis
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max time kernel
113s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-05-2023 23:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
asc0ZnSw8AoUd2.dll
Resource
win7-20230220-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
asc0ZnSw8AoUd2.dll
Resource
win10v2004-20230220-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
asc0ZnSw8AoUd2.dll
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Size
332KB
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MD5
3f40761e9ff3f61fedf991118fa09ef1
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SHA1
70fe5b59155fbfddb082969270c348f2de136675
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SHA256
42f1df4d3a2c07e936f30bb587cfc3b192c7f9127cc5128c42ee2ae4f8fca6ad
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SHA512
728cde32518505789b7111b320764ed9eaf38bb8e45d773092d3c76f4472481e03bcf82f6b91ce658206bed0e23bced04b77aa72dc1a35b76dc496bc26559672
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SSDEEP
6144:HGttsygB2RWc0sVk5k6A4s9FGMReiD4DmEk5cci4j5zLgSdsK:mttsygB2RWc0sV6k6AbDGSPzqciwpPd
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4164 1668 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4928 wrote to memory of 1668 4928 rundll32.exe 85 PID 4928 wrote to memory of 1668 4928 rundll32.exe 85 PID 4928 wrote to memory of 1668 4928 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\asc0ZnSw8AoUd2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\asc0ZnSw8AoUd2.dll,#12⤵PID:1668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 6003⤵
- Program crash
PID:4164
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1668 -ip 16681⤵PID:3972