Analysis
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max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-04-2024 17:32
Static task
static1
Behavioral task
behavioral1
Sample
10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe
Resource
win7-20240221-en
General
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Target
10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe
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Size
1.8MB
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MD5
7f84fef1e9da6502e7d41c0d4f326b75
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SHA1
0e718ac8f878f07526428fd44709f798f1808d7e
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SHA256
10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1
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SHA512
7220f644065f4845a29c361557cd3ba5d97c8c1ceef8603308e85349920336885413e2238d7dd5e831dd0c6c1aec83bc45d4b966e32ad1f4e7168a0883520c1e
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SSDEEP
49152:mZZrpcoadNECxYPmHCPampPzRbqQlNO8uICfyhMH:mZPcoanK3bFlE8RCfymH
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.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 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2300 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\chrosha.job 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.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 2300 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2300 10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe"C:\Users\Admin\AppData\Local\Temp\10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:2300
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\UseNew.vbs"1⤵PID:2700