Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 09:34
Static task
static1
Behavioral task
behavioral1
Sample
369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe
Resource
win7-20240705-en
General
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Target
369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe
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Size
437KB
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MD5
3c1515f5f55282c116ad9ba9547c9121
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SHA1
41fdaa7f734ffdd38c95d104ed3f3583f9867c8b
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SHA256
369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2
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SHA512
6fc0c858013c0734e65f410a8cf0406e3953ef2d3edc07209c67744fa13b22295ec6bf03c551aa593f839d14caffe260c9410bb26fa8c692c8855446892e7dca
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SSDEEP
6144:UFVwm2i+mKaN68U8Wdvym8fXZk1/L07IkX/c6MVO4zXUdn1NwBLDmFBF3UN:Lri+m/A4Wx3Uo/LzARMVO4sNyDm3F3U
Malware Config
Signatures
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Expiro payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2644-0-0x0000000000130000-0x00000000001C4000-memory.dmp family_expiro1 behavioral1/memory/2644-1-0x00000000000C0000-0x00000000001C4000-memory.dmp family_expiro1 behavioral1/memory/2644-2-0x0000000000130000-0x00000000001C4000-memory.dmp family_expiro1 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2696 2644 WerFault.exe 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.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:
369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exedescription pid process target process PID 2644 wrote to memory of 2696 2644 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe WerFault.exe PID 2644 wrote to memory of 2696 2644 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe WerFault.exe PID 2644 wrote to memory of 2696 2644 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe WerFault.exe PID 2644 wrote to memory of 2696 2644 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe"C:\Users\Admin\AppData\Local\Temp\369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 1602⤵
- Program crash
PID:2696