Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 07:27
Static task
static1
Behavioral task
behavioral1
Sample
9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe
Resource
win7-20240903-en
General
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Target
9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe
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Size
4.5MB
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MD5
24c61fa08cfe0b77871dcbcb2eba07fb
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SHA1
bf2bff68d85e2f597ae75f094735871f8eaebf45
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SHA256
9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879
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SHA512
d0936eb085d75fdefc96285b701ec29bb34f0816c75fddd694bcf19cc5ee695b320aab3c7c7da7eab9b21706fb0ee3a59cf77ac647bee127a2ad9966c3ca7918
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SSDEEP
98304:LzEmxj99/wKZflLRWPnq1adkZYZfc4v7P9Nrm:pR9PfVRH1fYZfc4TPjS
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule behavioral1/memory/1524-0-0x00000000002F0000-0x0000000000313000-memory.dmp family_blackmoon -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe -
resource yara_rule behavioral1/memory/1524-0-0x00000000002F0000-0x0000000000313000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1524 9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe 1524 9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe"C:\Users\Admin\AppData\Local\Temp\9a831f52977e538dd52625ad2ec01477515421a06e65b43797b711a8e9d0e879.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1524