Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 05:13
Static task
static1
Behavioral task
behavioral1
Sample
Docusment/1/1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Docusment/1/1.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Docusment/1/libcef.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Docusment/1/libcef.dll
Resource
win10v2004-20240802-en
General
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Target
Docusment/1/libcef.dll
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Size
130KB
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MD5
c38f92b1484e0ffeb3c30402d7a6beac
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SHA1
c3389f6e31a4ae5d9ba8c19251981942c69faea6
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SHA256
b9d51c938e7ce79a577358534e3d628ed41288b4d469bb7c20837a54044fc1b6
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SHA512
4ea0cf165630bbaa6c261f892216ab931bf8b67036d0547579e657d648ce48bfc4da30be3992053b20bd6a834e9a9b39b96eb9250427c12137c8cba8ada5dd5a
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SSDEEP
3072:sXOtR9yxKjDcReJPAo5CgVq3000Oh73ygN+b/oGGbE:lfgxgcIVlZX00AA/oGGbE
Malware Config
Signatures
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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 7 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30 PID 2508 wrote to memory of 2216 2508 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Docusment\1\libcef.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Docusment\1\libcef.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2216
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