lumma | 303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2024, 09:11

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General

Target

303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe
Size

1.8MB
MD5

7dab2228e99fe5f21b3ad8b9def25551
SHA1

9a52915c11eec7a10c186182f6e802df11f24cd6
SHA256

303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0
SHA512

38e7babae63a05ce3b1bce80c97cb1a84b9021086520c59857b3c6c743fca3104e2ba8546a68b67f96eb744e5131fbdec6a388929788eadf1b4a7a52ac7fe2f4
SSDEEP

49152:4p9iIcdNF9+SbE9hYxfzhd2/2UqeQBtMItLr:4u/dD9+q6Yxfzhd2bqT5

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4932	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4932	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe
4932	303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe

C:\Users\Admin\AppData\Local\Temp\303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.exe
"C:\Users\Admin\AppData\Local\Temp\303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0.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:4932

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

Replay Monitor

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Downloads

memory/4932-0-0x0000000000A10000-0x0000000000EC1000-memory.dmp

Filesize
4.7MB

Download
memory/4932-1-0x0000000077194000-0x0000000077196000-memory.dmp

Filesize
8KB

Download
memory/4932-2-0x0000000000A11000-0x0000000000A37000-memory.dmp

Filesize
152KB

Download
memory/4932-4-0x0000000000A10000-0x0000000000EC1000-memory.dmp

Filesize
4.7MB

Download
memory/4932-3-0x0000000000A10000-0x0000000000EC1000-memory.dmp

Filesize
4.7MB

Download