Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 11:23
Behavioral task
behavioral1
Sample
3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4N.dll
Resource
win10v2004-20241007-en
General
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Target
3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4N.dll
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Size
76KB
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MD5
95caf79aa734af95d8c7e01f3551ab30
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SHA1
73b4e8a1c668daf9b4a216a810d0a732e58f628e
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SHA256
3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4
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SHA512
67623b13089b3977001dadfb7b03a160fec4e5f6c9112e1b8520d2a6a2f73e142c8df43665525d6ceec010cd138918e96cc0d06c7df9fd40bfff3e316d1232ba
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z08OoVIP:c8y93KQjy7G55riF1cMo03Spoy
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2136-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2136-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2136-5-0x0000000010000000-0x0000000010030000-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 2136 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2136 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30 PID 1524 wrote to memory of 2136 1524 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c8b7a895122c08f5f835f066f7709e0583412ac22e6e67b749ec9f796c122a4N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136
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