lumma | 0419321447abb2012698b519a851f6ce4ad90dcedd457f8e7fe9c5b64af07fcc

Analysis

max time kernel
30s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 22:56

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General

Target

exercicio01.exe
Size

1.8MB
MD5

1ae6f683a54eda849fd92462d37f1937
SHA1

9c98888d6444414719478467a0bcb7467311268f
SHA256

0419321447abb2012698b519a851f6ce4ad90dcedd457f8e7fe9c5b64af07fcc
SHA512

a45a42171982b6e5dfb30e1e30aee8860bb63cbc744eb0e9c8ca3f795a47d27c1a43e86a42e3520318bc3ff47abaed603f1634d0cde7af90fa258ae57698bc04
SSDEEP

49152:PqKo2Ciix2uPmCKj65OgpCbJwhNOM0XDUwW:CnGw2/CM65Ozb0NOTIF

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs/api

https://motion-treesz.sbs/api

https://disobey-curly.sbs/api

https://leg-sate-boat.sbs/api

https://story-tense-faz.sbs/api

https://blade-govern.sbs/api

https://occupy-blushi.sbs/api

https://frogs-severz.sbs/api

https://property-imper.sbs/api

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	exercicio01.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\VideoBiosVersion	exercicio01.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	exercicio01.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	exercicio01.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
928	exercicio01.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	exercicio01.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
928	exercicio01.exe
928	exercicio01.exe

C:\Users\Admin\AppData\Local\Temp\exercicio01.exe
"C:\Users\Admin\AppData\Local\Temp\exercicio01.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:928

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/928-0-0x0000000000540000-0x00000000009FD000-memory.dmp

Filesize
4.7MB

Download
memory/928-1-0x0000000077034000-0x0000000077036000-memory.dmp

Filesize
8KB

Download
memory/928-2-0x0000000000541000-0x0000000000567000-memory.dmp

Filesize
152KB

Download
memory/928-3-0x0000000000540000-0x00000000009FD000-memory.dmp

Filesize
4.7MB

Download
memory/928-4-0x0000000000540000-0x00000000009FD000-memory.dmp

Filesize
4.7MB

Download