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Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2023, 05:59
Behavioral task
behavioral1
Sample
e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206.dll
Resource
win10v2004-20230915-en
General
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Target
e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206.dll
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Size
6.2MB
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MD5
d5cec7748d6e028eaa82b9864743296f
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SHA1
d4bd82171b077fa9d56a8922fda599fb3c8a6fcc
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SHA256
e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206
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SHA512
8d61ea08594d7c2cb6e49c806d61b9e48daa92dddbc5ccdf0b97369083207edc630cc1e4bcffd0aa6c16c439a1189725f70b1fb2f937ccf6051a890d23ad6515
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SSDEEP
196608:FVulsv0Rbprq2zpeJd1o7im6wqHRs68zlFK0SL:3WFvzpS1oblqx0lFr
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1360-0-0x0000000010000000-0x0000000010F52000-memory.dmp vmprotect behavioral2/memory/1360-3-0x0000000010000000-0x0000000010F52000-memory.dmp vmprotect behavioral2/memory/1360-13-0x0000000010000000-0x0000000010F52000-memory.dmp vmprotect -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\plugin\ux527·¢Ìâϵͳ\Aw.ux rundll32.exe File opened for modification C:\Windows\SysWOW64\plugin\ux527·¢Ìâϵͳ\Aw.ux rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1360 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe 1360 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1360 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1756 wrote to memory of 1360 1756 rundll32.exe 86 PID 1756 wrote to memory of 1360 1756 rundll32.exe 86 PID 1756 wrote to memory of 1360 1756 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3eb9276db0dd564a9ad4351ff9b37fb3b3f9d17cc99b4e86bb412125c31f206.dll,#12⤵
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1360
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