Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 11:14
Behavioral task
behavioral1
Sample
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe
Resource
win7-20240903-en
General
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Target
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe
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Size
10.9MB
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MD5
9024557d9054eea8792076877e590a51
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SHA1
cca8109de1638483df028ae182870fb6ad5655a6
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SHA256
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c
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SHA512
51135397a9184d892d8b09d646ace3793d2a4f182fcd2a3acb4a276507979df3cbc4e7f9844c61cc6b0ce712e627839ae0e097751b7095822ce07443bbdac4d7
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SSDEEP
196608:QkGfPU+Vd2ZgqEKgB9SORa2UoYGLUwDAjFrYMN8JQ0VvH:Q/HU+L2yKsgO8UbUjZYJQ0N
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2696-45-0x0000000000400000-0x0000000001DB2000-memory.dmp vmprotect behavioral1/memory/2696-44-0x0000000000400000-0x0000000001DB2000-memory.dmp vmprotect behavioral1/memory/2696-46-0x0000000000400000-0x0000000001DB2000-memory.dmp vmprotect behavioral1/memory/2696-48-0x0000000000400000-0x0000000001DB2000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exepid process 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
mshta.exe37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe -
Processes:
mshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exepid process 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exepid process 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exedescription pid process target process PID 2696 wrote to memory of 1952 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe mshta.exe PID 2696 wrote to memory of 1952 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe mshta.exe PID 2696 wrote to memory of 1952 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe mshta.exe PID 2696 wrote to memory of 1952 2696 37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe mshta.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe"C:\Users\Admin\AppData\Local\Temp\37b9d2868bf903c13411478e0654c5eaab5ca53f93bac3dd752000c9e3871a1c.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\mshta.exemshta "javascript:new ActiveXObject('WScript.Shell').popup('¿¨Ãܲ»ÄÜΪ¿Õ', 8, '¿¨ÃÜΪ¿Õ', 64); window.close(); "2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:1952
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