Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 00:31
Behavioral task
behavioral1
Sample
37d3e2d42cdb203a31663d67d609a2ea.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
37d3e2d42cdb203a31663d67d609a2ea.dll
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
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Target
37d3e2d42cdb203a31663d67d609a2ea.dll
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Size
751KB
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MD5
37d3e2d42cdb203a31663d67d609a2ea
-
SHA1
d012ab1d33c4891f45faf4166193d9527b564979
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SHA256
02b976c87234fd21971c6685f24aff1fd7861cc274224478b3a00e1602e8fb24
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SHA512
2654704334ba1312377ced13cc33fb5295de32b9163d28bc8ffede152aa56409c5fc82c7fe2a5b2c1912c1976a384eaf88794cc5e2089b9cdbeb99facffcb8da
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SSDEEP
12288:hrTmzUHgoZ4wcY6mN9ELoGd/VVz7V8KEpKIeyqEJtK8UeJixjFNehis3bKy:9IUH0wx6mN9ELH/TF8K2KBydJgPxQ+y
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1948-0-0x00000000020D0000-0x0000000002289000-memory.dmp vmprotect behavioral1/memory/1948-1-0x00000000020D0000-0x0000000002289000-memory.dmp vmprotect behavioral1/memory/1948-2-0x00000000020D0000-0x0000000002289000-memory.dmp vmprotect behavioral1/memory/1948-3-0x00000000020D0000-0x0000000002289000-memory.dmp vmprotect behavioral1/memory/1948-4-0x00000000020D0000-0x0000000002289000-memory.dmp vmprotect -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16 PID 2516 wrote to memory of 1948 2516 rundll32.exe 16
Processes
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\37d3e2d42cdb203a31663d67d609a2ea.dll,#11⤵PID:1948
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\37d3e2d42cdb203a31663d67d609a2ea.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2516