Analysis
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max time kernel
111s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 19:40
Behavioral task
behavioral1
Sample
0eb5594164ec395358d4cbaf0fc6c5d0N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0eb5594164ec395358d4cbaf0fc6c5d0N.dll
Resource
win10v2004-20240802-en
General
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Target
0eb5594164ec395358d4cbaf0fc6c5d0N.dll
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Size
76KB
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MD5
0eb5594164ec395358d4cbaf0fc6c5d0
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SHA1
790a3489f4829d1875be43aa947acdd959dee6a7
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SHA256
0dcf69e3d7ca283ddddcb429f4c72637f2970f7180d789088a20952ef66e0635
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SHA512
02e365485ec7872fc8319e7a88ea02dad274292fc9a2c285be5c538ef207c34ac74a875da3fc7181fa0368a4cfa13aa6df9087a32706d8d60298aec509879272
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZHSFg07oqmY4Q:c8y93KQjy7G55riF1cMo03cFg07oO4Q
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Processes:
resource yara_rule behavioral1/memory/2752-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2752-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2752-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2752-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2956 2752 WerFault.exe rundll32.exe -
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 use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 2752 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 1848 wrote to memory of 2752 1848 rundll32.exe rundll32.exe PID 2752 wrote to memory of 2956 2752 rundll32.exe WerFault.exe PID 2752 wrote to memory of 2956 2752 rundll32.exe WerFault.exe PID 2752 wrote to memory of 2956 2752 rundll32.exe WerFault.exe PID 2752 wrote to memory of 2956 2752 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0eb5594164ec395358d4cbaf0fc6c5d0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0eb5594164ec395358d4cbaf0fc6c5d0N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 3363⤵
- Program crash
PID:2956