Analysis
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max time kernel
110s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 21:55
Behavioral task
behavioral1
Sample
b606d42812104286eb781407aeba4080N.dll
Resource
win7-20240705-en
5 signatures
120 seconds
General
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Target
b606d42812104286eb781407aeba4080N.dll
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Size
76KB
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MD5
b606d42812104286eb781407aeba4080
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SHA1
a2783dd50c5fa3e909c667288e24e3cc4ef09ca9
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SHA256
4ed75b442c522d8fb0596cdd320f56241cff0e7b132eba186e82cb46ea61025a
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SHA512
3dba3aa4cf948d836f10d8a53e4e4e661d9cf510097d19743f3b42e056cb49ba49636ffbc9ac7e63fad347fd826e2f572785a761d5007db004b15391d55466b3
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zg4T:c8y93KQjy7G55riF1cMo03u8
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2052-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2052-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2052-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2052-4-0x0000000010000000-0x0000000010030000-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 2052 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 2052 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31 PID 1956 wrote to memory of 2052 1956 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b606d42812104286eb781407aeba4080N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b606d42812104286eb781407aeba4080N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052
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