Analysis
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max time kernel
105s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20250619-en -
resource tags
arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system -
submitted
30/06/2025, 18:07
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win10v2004-20250619-en
General
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Target
random.exe
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Size
1.8MB
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MD5
517735da69f918bddeab9f1aadf47c42
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SHA1
bc76a04f3efd8da6c77d6488b6a28e8f2ee8d187
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SHA256
eae4aa0f083a86a6b40dd4d5451129411f549fd9f736737b9364450ad4fb3690
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SHA512
eb8854a683df0c4682ca7cf242a24e0cc879c31a298d73758e6c5a1f1e4ce23ec5bb81e0cbdb238469e439adc8dc9acc0e717bade64701eb94622c5e137626cf
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SSDEEP
49152:0BhZW92dD1yMr/e0gcIXNPcDVcpFHVwLOM+JjFWbyKJ3:8ZNr/OmDVcpF3Wua3
Malware Config
Extracted
lumma
https://rbmlh.xyz/lakd
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
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build_id
390bea80c680e8ad8f5a7491c21e9997d7df1956cb
Signatures
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Lumma family
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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__ random.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 random.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion random.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-1-5-21-4144907350-1836498122-2806216936-1000\Software\Wine random.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 60 random.exe -
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 random.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe 60 random.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeImpersonatePrivilege 60 random.exe Token: SeImpersonatePrivilege 60 random.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:60
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3