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Analysis
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max time kernel
141s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 02:36
Behavioral task
behavioral1
Sample
a76c2dbe8ec020f18d230ac5aa82901f95864fd2d3c6b488f53edc21f185d632.dll
Resource
win7-20240903-en
General
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Target
a76c2dbe8ec020f18d230ac5aa82901f95864fd2d3c6b488f53edc21f185d632.dll
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Size
76KB
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MD5
c53ad18a19c41b98a7ea2a6ab4a9785e
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SHA1
57b978bfaabea5dde9550721f3c2839598a3b97a
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SHA256
a76c2dbe8ec020f18d230ac5aa82901f95864fd2d3c6b488f53edc21f185d632
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SHA512
e2c24487f31fbe29e7a9df1df462b2600685dfbbde6fb361e75434abc4764875a622b6ae95201397d4c41cfcdba2aa584a7b689e98c5d95c5a1c90c30ea076d5
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z1JBawjpaic:c8y93KQjy7G55riF1cMo035vjpaF
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1992-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1992-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1992-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1992-4-0x0000000010000000-0x0000000010030000-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 behavior: EnumeratesProcesses 1 IoCs
pid Process 1992 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1992 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a76c2dbe8ec020f18d230ac5aa82901f95864fd2d3c6b488f53edc21f185d632.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a76c2dbe8ec020f18d230ac5aa82901f95864fd2d3c6b488f53edc21f185d632.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992
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