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Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
06/10/2023, 05:51
Behavioral task
behavioral1
Sample
822694f023dd1649ccbe49e152c236766fe44a3bac927edf6d354e9cf1599d09.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
822694f023dd1649ccbe49e152c236766fe44a3bac927edf6d354e9cf1599d09.dll
Resource
win10v2004-20230915-en
General
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Target
822694f023dd1649ccbe49e152c236766fe44a3bac927edf6d354e9cf1599d09.dll
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Size
7.8MB
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MD5
7123647c284e51344dec93e05782d536
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SHA1
05a3f38d432c145637668d944c0cb68812a245d7
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SHA256
822694f023dd1649ccbe49e152c236766fe44a3bac927edf6d354e9cf1599d09
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SHA512
4b60b94a7131d979fb3e2f2687cadf15267f93bce8717dc7e3bc129b3af9789eee29807787e8abaa8d4c0ba12a56840c63fdae96114d1b4391935ff7f097ace4
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SSDEEP
196608:hLf11o+2L69W0GEdzyCP1wXTSczvRy4x:hLt1x9W4NttuA4
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2108-0-0x0000000180000000-0x0000000180DF4000-memory.dmp vmprotect behavioral1/memory/2108-2-0x0000000180000000-0x0000000180DF4000-memory.dmp vmprotect behavioral1/memory/2108-3-0x0000000180000000-0x0000000180DF4000-memory.dmp vmprotect behavioral1/memory/2108-6-0x0000000180000000-0x0000000180DF4000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2108 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2412 2108 rundll32.exe 28 PID 2108 wrote to memory of 2412 2108 rundll32.exe 28 PID 2108 wrote to memory of 2412 2108 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\822694f023dd1649ccbe49e152c236766fe44a3bac927edf6d354e9cf1599d09.dll,#11⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2108 -s 2042⤵PID:2412
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