Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 01:40
Behavioral task
behavioral1
Sample
231b42ae39627fea2de631b3909974f3.dll
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
231b42ae39627fea2de631b3909974f3.dll
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
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Target
231b42ae39627fea2de631b3909974f3.dll
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Size
166KB
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MD5
231b42ae39627fea2de631b3909974f3
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SHA1
01bf3d845d0141be8482c7748ffe5b7eb58292dd
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SHA256
054b681f953cca64eea0afc1aca0f63735a6bb03df7786c1ec59eb24fa9ceb2c
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SHA512
466a30c0a4122be12444afcb867d4b70cd796bb3b127d55ea676db2d57293b9e4437567d42d43060ef2a049725c702b0eb0d0ebbaf054ac698aa68c4e95d52fa
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SSDEEP
3072:3+opLz0mNlXJ35SxUFlzcbTb1aiTdMJfLGZQ84sypytlJtiAVz6WlT3AJo:3bpz0mnJ38xgzAU7JyZQ84YDttVzdlc
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2456-1-0x0000000010000000-0x000000001007F000-memory.dmp upx behavioral1/memory/2456-0-0x0000000010000000-0x000000001007F000-memory.dmp upx -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2456 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15 PID 2184 wrote to memory of 2456 2184 rundll32.exe 15
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\231b42ae39627fea2de631b3909974f3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\231b42ae39627fea2de631b3909974f3.dll,#12⤵
- Suspicious use of SetWindowsHookEx
PID:2456
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