Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 12:40
Behavioral task
behavioral1
Sample
b05f69d649f2b0a32922c73d4f0bea0bf623627c85eb7eb469ecff5605fd53e8N.dll
Resource
win7-20240903-en
windows7-x64
5 signatures
120 seconds
General
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Target
b05f69d649f2b0a32922c73d4f0bea0bf623627c85eb7eb469ecff5605fd53e8N.dll
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Size
76KB
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MD5
201489e9915cf99db3828c700cc07820
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SHA1
096e55cd63deb629badac8cd590338a44ab9b295
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SHA256
b05f69d649f2b0a32922c73d4f0bea0bf623627c85eb7eb469ecff5605fd53e8
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SHA512
b64b1c74a5bad3cc908605b197b03d322975e3f5bfb9074a7f9dc0fc2bc6c14f44e485d99e959fb45a9159c29789ab51e502f2a4eb78cc7a9c5f570c4f18abea
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZW8W+G:c8y93KQjy7G55riF1cMo03g8W+G
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2152-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2152-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1160 2152 WerFault.exe 30 -
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 AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2152 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2584 wrote to memory of 2152 2584 rundll32.exe 30 PID 2152 wrote to memory of 1160 2152 rundll32.exe 31 PID 2152 wrote to memory of 1160 2152 rundll32.exe 31 PID 2152 wrote to memory of 1160 2152 rundll32.exe 31 PID 2152 wrote to memory of 1160 2152 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b05f69d649f2b0a32922c73d4f0bea0bf623627c85eb7eb469ecff5605fd53e8N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b05f69d649f2b0a32922c73d4f0bea0bf623627c85eb7eb469ecff5605fd53e8N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 3323⤵
- Program crash
PID:1160
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