lumma | b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 13:01

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General

Target

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe
Size

3.1MB
MD5

6e7b9b876f29b18305a1dd9d1218f18c
SHA1

4b7b2cbc5b91edfb41f05b41ef31d7ec0efdfebd
SHA256

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb
SHA512

4c031be5539a05bab6a8d26325057006f1057f89a46047feac0b0634f116a3306a0abe7975ace81d52d050e6be3e4d32ca8b48e2ed0ffbfb3b6ea29409828e1c
SSDEEP

49152:T0zLuOLYLnH6DVIhUgi5zKRGPPhC1yZX2Jz:wzLRYbH6DVIhFYPgCGB

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

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

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

pid process

3748 b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.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.

discovery

System Language Discovery

T1614.001

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

pid	process
3748	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe
3748	b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe

C:\Users\Admin\AppData\Local\Temp\b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.exe
"C:\Users\Admin\AppData\Local\Temp\b97867abffa963b78de5316d7c3f0cadac39a8bfb82a9c7caa3f4c7b5d1519cb.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:3748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3748-0-0x0000000000040000-0x0000000000357000-memory.dmp

Filesize
3.1MB

Download
memory/3748-1-0x0000000077314000-0x0000000077316000-memory.dmp

Filesize
8KB

Download
memory/3748-2-0x0000000000041000-0x0000000000099000-memory.dmp

Filesize
352KB

Download
memory/3748-3-0x0000000000040000-0x0000000000357000-memory.dmp

Filesize
3.1MB

Download
memory/3748-4-0x0000000000040000-0x0000000000357000-memory.dmp

Filesize
3.1MB

Download
memory/3748-6-0x0000000000041000-0x0000000000099000-memory.dmp

Filesize
352KB

Download