Analysis
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max time kernel
101s -
max time network
104s -
platform
windows11-21h2_x64 -
resource
win11-20250619-en -
resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system -
submitted
30/06/2025, 18:08
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral2
Sample
random.exe
Resource
win11-20250619-en
General
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Target
random.exe
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Size
1.8MB
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MD5
e51ab90ecd3eabd790ebfc354f456dca
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SHA1
d011a6d8f3fb3821e3b81033174354f1d43a6b59
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SHA256
4d42c44b8dfbac53f73459f7cb507dac0d24f34c5abc6389c7133c648e4b9f80
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SHA512
e59e7fe1b9222bb7f2901f39e797579e390b94bdf0187a7c38ab3f3e32dbf09d4d9481342e0ce8c8a5129bbe16ddff6b1719fce9963f90bd2e1a3a0ba36ed8f5
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SSDEEP
49152:ybndYZxEG9Mci6hC3m6BEimXRkIlCzKKRf:qdsEG9McnC3mmaSV
Malware Config
Extracted
lumma
https://ketxsuz.xyz/xpaw
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
ab684699313634dabdaf6112070facf39c01cf8a30
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-1-5-21-3972667009-3658015838-2693993929-1000\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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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 3896 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 6 IoCs
pid Process 3896 random.exe 3896 random.exe 3896 random.exe 3896 random.exe 3896 random.exe 3896 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
PID:3896