Analysis
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max time kernel
139s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 18:17
Behavioral task
behavioral1
Sample
b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll
Resource
win7-20240903-en
5 signatures
150 seconds
General
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Target
b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll
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Size
432KB
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MD5
7468a8e124cdcc13391db3876b08bf5d
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SHA1
67a6b580cf7aa8d63b8ed5f6055a4b9a8eaef124
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SHA256
b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45
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SHA512
0846f2e584eb4a17e7d26aec8273b3cb521991c7634ffdd415a558e102f76ccf94a247d2f521248b4feacc9092c6f6a67082e737cd3eb16b06577ee211417fdf
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SSDEEP
12288:YmWwSnD5NkE6UcTs6QRJYUFfc7Hpd6t9HCShysL:YmWpFN5zcTs6QDYV7Hp0t9iSd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4472-0-0x0000000010000000-0x0000000010089000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2244 wrote to memory of 4472 2244 rundll32.exe 84 PID 2244 wrote to memory of 4472 2244 rundll32.exe 84 PID 2244 wrote to memory of 4472 2244 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4472
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