Analysis
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max time kernel
141s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 02:49
Behavioral task
behavioral1
Sample
55fd56d09582490e7899803e48d55139.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
55fd56d09582490e7899803e48d55139.dll
Resource
win10v2004-20231222-en
2 signatures
150 seconds
General
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Target
55fd56d09582490e7899803e48d55139.dll
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Size
748KB
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MD5
55fd56d09582490e7899803e48d55139
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SHA1
108d80b689f1d606b9109df924f0b2d497892ccd
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SHA256
d4141c2edd7ddf6aa1fd6acb9d2b81a254f97eb9ab9a52a4422f1750c8029374
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SHA512
ebffe67701a38d02b6d6f69335040eac045acaf733d593d387fbbc6bb7ad694e29bcb43ccf9ecef36adc7557d140629f33f8244009a69b44d6170c97ffc832ba
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SSDEEP
12288:JrTmzUHgoZ4wcY6mN9ELoGd/VVz7V8KEpKIeyqEJtK8UeJixjFNehis3bKy:VIUH0wx6mN9ELH/TF8K2KBydJgPxQ+y
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2424-0-0x0000000001DF0000-0x0000000001FA9000-memory.dmp vmprotect behavioral1/memory/2424-1-0x0000000001DF0000-0x0000000001FA9000-memory.dmp vmprotect behavioral1/memory/2424-2-0x0000000001DF0000-0x0000000001FA9000-memory.dmp vmprotect behavioral1/memory/2424-3-0x0000000001DF0000-0x0000000001FA9000-memory.dmp vmprotect behavioral1/memory/2424-4-0x0000000001DF0000-0x0000000001FA9000-memory.dmp vmprotect -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28 PID 2908 wrote to memory of 2424 2908 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\55fd56d09582490e7899803e48d55139.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\55fd56d09582490e7899803e48d55139.dll,#12⤵PID:2424
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