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Analysis
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max time kernel
141s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2023, 11:34
Static task
static1
Behavioral task
behavioral1
Sample
3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll
Resource
win10v2004-20230703-en
General
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Target
3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll
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Size
386KB
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MD5
f1b43402d6a4aca224c301e7f9baa7af
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SHA1
0aa8be9dbca5a96d5bff237941b88266d7271659
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SHA256
3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2
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SHA512
81aa42b5457626cdcc9ee6022b8ac54582a3ad931c7ab89dec3ac837fb1739fc9a9cf491844dd8070d02a2c9010177779b4d5f8351bc90aaccfaf9d4e9a24371
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SSDEEP
6144:tdKDb6PDZaaGtSjNvLr15yaPyUuv2hcKrB7VMJ1CIDR79utwrO8SpZpTSthJueHi:+bwsaf1oaVKL0BZMJ157C5DpWA
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4580 1996 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3220 wrote to memory of 1996 3220 rundll32.exe 82 PID 3220 wrote to memory of 1996 3220 rundll32.exe 82 PID 3220 wrote to memory of 1996 3220 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll,#12⤵PID:1996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 5683⤵
- Program crash
PID:4580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 19961⤵PID:60