Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 19:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win7-20240903-en
windows7-x64
8 signatures
150 seconds
General
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Target
Loader.exe
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Size
26.4MB
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MD5
aec49804a232eb45a7cf41e2dfef37fc
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SHA1
5cedbd522c3c40305f6d656f57edf9b6a89d7e21
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SHA256
deb7985a8f9a56f2dcbfdd4c5fa4732daad89ce82733818915f3a4e07c2d3b09
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SHA512
ad9cf94db9a109e0f3a191169025c4f5ec86aca68937c373380dcb84c728b5817bf5e7bee8eea47b7cb82f5415234ab08a53f26030a5573d574477571f3a3d3d
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SSDEEP
786432:pfjx8ZSLqcnnTNPefii+ydGI5mM3y9nEDQ:pfadJy9nQQ
Score
9/10
Malware Config
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions Loader.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools Loader.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Loader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Loader.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 4 pastebin.com 5 pastebin.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 Loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Loader.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 632 Loader.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 632 Loader.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 632 Loader.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Loader.exe"C:\Users\Admin\AppData\Local\Temp\Loader.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
- Suspicious use of SetWindowsHookEx
PID:632