Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 20:15
Static task
static1
Behavioral task
behavioral1
Sample
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe
Resource
win7-20240903-en
General
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Target
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe
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Size
3.1MB
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MD5
c4021198121ba7dba0403d6102a32535
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SHA1
d93e7ab66365d270639616af084d877fd32220fe
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SHA256
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731
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SHA512
543a6bf8949b2dfd19e6d268afad7a2e4e014ce221260738b950bd9e17f4239362be59464f541733334e859c943bc9cdbcfdf913be51999e19e336e9f39387d7
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SSDEEP
49152:mrMpZrRW3ktN0T1f9Z1d6rDaSqruU/KzGdFyC5Mn/N:LZQ34N0T1H/2DI2zGdFyC5M1
Malware Config
Extracted
lumma
https://scriptyprefej.store
https://navygenerayk.store
https://founpiuer.store
https://necklacedmny.store
https://thumbystriw.store
https://fadehairucw.store
https://crisiwarny.store
https://presticitpo.store
Signatures
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Lumma family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.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.
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe -
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 2 IoCs
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exepid Process 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.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.
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exepid Process 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe 4320 c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe"C:\Users\Admin\AppData\Local\Temp\c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.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:4320
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2