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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/12/2024, 02:34
Behavioral task
behavioral1
Sample
b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103.dll
Resource
win10v2004-20241007-en
General
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Target
b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103.dll
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Size
9KB
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MD5
886b8bad4c969e3352c3d4c7cc614c50
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SHA1
ae310c03ffc847f4ed7bf38ee1ff8dee491b3c3c
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SHA256
b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103
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SHA512
4c08536441959fc5fe3e3449a0715195b58e75a3443045844df35f212cab519f13b7b7c466bc98a646d0920641b284646d052159f021411fde3a5cad39968fd5
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SSDEEP
48:q0kV3zU9G4aNVh7XphlhEF57/nddg74Cnkz4bOEe:vDIKALnE
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/exec
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2612 set thread context of 3040 2612 rundll32.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language calc.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2328 wrote to memory of 2612 2328 rundll32.exe 31 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 2612 wrote to memory of 3040 2612 rundll32.exe 32 PID 3040 wrote to memory of 2616 3040 rundll32.exe 33 PID 3040 wrote to memory of 2616 3040 rundll32.exe 33 PID 3040 wrote to memory of 2616 3040 rundll32.exe 33 PID 3040 wrote to memory of 2616 3040 rundll32.exe 33
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b54ac0eb616bff94b77d8a6eef47bde99f17bbafc9cbb9785febeaee7f050103.dll,#12⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\calc.execalc.exe4⤵
- System Location Discovery: System Language Discovery
PID:2616
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