Analysis
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max time kernel
110s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 23:36
Behavioral task
behavioral1
Sample
161c493d775e15ba09a2756652860690N.dll
Resource
win7-20240729-en
5 signatures
120 seconds
General
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Target
161c493d775e15ba09a2756652860690N.dll
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Size
76KB
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MD5
161c493d775e15ba09a2756652860690
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SHA1
025488a1e83b3c8251a221b487c2790702a1698b
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SHA256
6c8921726d5e8c6a888a921c6695e76b1256528c548d0f3748b833395db9a14a
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SHA512
3adf341e5e103184e6248a41a9fb73880e1339300819f750dd0ae85f6ea1dddc27587740ba249eb67a8056dbbe622d79f6300ef0ebc96b5ef55951a9c274e483
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZaHLT6+:c8y93KQjy7G55riF1cMo03EH
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/3004-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3004-1-0x0000000010000000-0x0000000010030000-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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid Process 3004 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 3004 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30 PID 2384 wrote to memory of 3004 2384 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\161c493d775e15ba09a2756652860690N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\161c493d775e15ba09a2756652860690N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3004
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