Analysis
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max time kernel
147s -
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 01:38
Behavioral task
behavioral1
Sample
Bloxstrap-v2.8.1.exe
Resource
win7-20240903-en
8 signatures
150 seconds
General
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Target
Bloxstrap-v2.8.1.exe
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Size
90KB
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MD5
14d4016a97613c132cd0f5ef44bb89e5
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SHA1
6bf013a301f5f18f4948806392f06552295cc71e
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SHA256
05e8795cc1a3970c8f1175f05f013caffca9feecb7e53bff65c478b94c4fc722
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SHA512
c0279b287cadc4cf97a454632a9161fd2ca24884e6e9ad8997b92f1781d5a17d137001828c924bc685d1f0ae997a0797189d818ead6d45ea13b20ce58b7329d4
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SSDEEP
1536:0svC6eOgCMFU9YAOMH+HVFHwMuz8bkX0L9qrtOg3tzQUB/dP3/PKx5eClbm:00reOgJFU9YAOMenHwKkX0BsQEzQsPKG
Malware Config
Extracted
Family
xworm
Version
5.0
C2
127.0.0.1:7000
Mutex
VbFWnnjtfbUcjrCO
Attributes
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Install_directory
%LocalAppData%
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install_file
FileExplorer.exe
aes.plain
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral1/memory/2104-1-0x0000000001390000-0x00000000013AC000-memory.dmp family_xworm -
Xworm family
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FileExplorer.lnk Bloxstrap-v2.8.1.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FileExplorer.lnk Bloxstrap-v2.8.1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2104 Bloxstrap-v2.8.1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2104 Bloxstrap-v2.8.1.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2104 Bloxstrap-v2.8.1.exe