Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
22-04-2024 21:52
Behavioral task
behavioral1
Sample
Final_Exo.exe
Resource
win7-20240220-en
General
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Target
Final_Exo.exe
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Size
11.6MB
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MD5
95ca9ea4df718e942a9469809d4d3f0c
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SHA1
3b10fcdad8200b06a819cce0ef2927e8ac2b41e4
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SHA256
2bde57f6947faaf82ac15c44168284560b7b0f4178a17aaeb6ff7347528127eb
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SHA512
085d634494aae323d7a632659aea6b4e61a77e7b5e960d7654b6e8dc1c32e9e2cac6c89535844b8011e3e1a5e5a027312eff03698226c2a206d436bcaa7e1cad
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SSDEEP
196608:K2GXWNwlpIKEmpYg0nSKOfF8UNQfjzWdRlASRXUGTgT1LglvZkgrc:KFMdSQnSzmUNSjzlSRFKglhkgI
Malware Config
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
Final_Exo.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions Final_Exo.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
Final_Exo.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools Final_Exo.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Final_Exo.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Final_Exo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Final_Exo.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1620-0-0x0000000000EA0000-0x0000000001A4C000-memory.dmp agile_net -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
Final_Exo.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Final_Exo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 Final_Exo.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Final_Exo.exepid process 1620 Final_Exo.exe 1620 Final_Exo.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Final_Exo.exedescription pid process Token: SeDebugPrivilege 1620 Final_Exo.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Final_Exo.exe"C:\Users\Admin\AppData\Local\Temp\Final_Exo.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1620-1-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmpFilesize
9.9MB
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memory/1620-0-0x0000000000EA0000-0x0000000001A4C000-memory.dmpFilesize
11.7MB
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memory/1620-2-0x000000001C7E0000-0x000000001C860000-memory.dmpFilesize
512KB
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memory/1620-3-0x000000001D0E0000-0x000000001D816000-memory.dmpFilesize
7.2MB
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memory/1620-4-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmpFilesize
9.9MB