lumma | 70cddb766aaaa5bbedba4c2d5190b4fbd1631feae67b76d34e12349d2eb87ce6

Analysis

max time kernel
4s
max time network
6s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
26/11/2024, 18:07

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General

Target

61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe
Size

1.8MB
MD5

6d02dfe090a1e4d84bdfa569ebe81d9c
SHA1

cae4963adf527d1ded42e49d3b47d20a9f79ed88
SHA256

61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc
SHA512

fadc5b2a169b17305c0110baadb2a8465d89bed99f5267bd0b4d2f978076fa058230327212f1b6364f967348ecaf520d65f87e5819146055c003550aa5ee4f1b
SSDEEP

49152:g0fj7cubxQeTYtOJoIoqtZS0blvr1NgYbkhg9j2:frTbxQest0oqpx/gY5Z

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

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__	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.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	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.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-1-5-21-2253712635-4068079004-3870069674-1000\Software\Wine	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
712	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.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	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
712	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe
712	61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe

C:\Users\Admin\AppData\Local\Temp\61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.exe
"C:\Users\Admin\AppData\Local\Temp\61c8b17d2e8d8317a67de78ee3e19c583d50fb2ecac1914638fb02c3439db4bc.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:712

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/712-0-0x0000000000F40000-0x00000000013E1000-memory.dmp

Filesize
4.6MB

Download
memory/712-1-0x00000000771A6000-0x00000000771A8000-memory.dmp

Filesize
8KB

Download
memory/712-2-0x0000000000F41000-0x0000000000F68000-memory.dmp

Filesize
156KB

Download
memory/712-3-0x0000000000F40000-0x00000000013E1000-memory.dmp

Filesize
4.6MB

Download
memory/712-4-0x0000000000F40000-0x00000000013E1000-memory.dmp

Filesize
4.6MB

Download
memory/712-5-0x0000000000F40000-0x00000000013E1000-memory.dmp

Filesize
4.6MB

Download