Analysis
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max time kernel
15s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 01:05
Behavioral task
behavioral1
Sample
066f3ee6809e1e5d4f5432062cd2d38d25a07f1fa3ddb71ba64b5ea34e8fa4daN.dll
Resource
win7-20241010-en
General
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Target
066f3ee6809e1e5d4f5432062cd2d38d25a07f1fa3ddb71ba64b5ea34e8fa4daN.dll
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Size
76KB
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MD5
dd78e62de9f679cae9ffcc8234106820
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SHA1
aac1989c4b191d4159dfcd69dd5ab32dec54484c
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SHA256
066f3ee6809e1e5d4f5432062cd2d38d25a07f1fa3ddb71ba64b5ea34e8fa4da
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SHA512
9cbab700e39b416a2dc69be2ab6a3dce69dd73715156392bedbbc9cdeab81e470c54c3c6708bf28dfe947ff77d8087cf924fbb8451c8c3aeee5705c9729677e9
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z/fI/E5+:c8y93KQjy7G55riF1cMo031i4+
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/3016-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3016-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3016-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3016-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 368 3016 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 3016 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 2620 wrote to memory of 3016 2620 rundll32.exe rundll32.exe PID 3016 wrote to memory of 368 3016 rundll32.exe WerFault.exe PID 3016 wrote to memory of 368 3016 rundll32.exe WerFault.exe PID 3016 wrote to memory of 368 3016 rundll32.exe WerFault.exe PID 3016 wrote to memory of 368 3016 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\066f3ee6809e1e5d4f5432062cd2d38d25a07f1fa3ddb71ba64b5ea34e8fa4daN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\066f3ee6809e1e5d4f5432062cd2d38d25a07f1fa3ddb71ba64b5ea34e8fa4daN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 3363⤵
- Program crash
PID:368
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