lumma | 5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43e

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-01-2025 13:02

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General

Target

5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe
Size

2.8MB
MD5

2dd5da9914738859f664e5efad45bad0
SHA1

722849c8ebf78c7d1bd9b636784e57dda8338d79
SHA256

5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43e
SHA512

2198479243ef0daed0600040e07bbaf7febb6a30b5da5f0ffe788489b3a9b93eddd061789b1e5749e086dab0020c1bed7e59b2179603285fd910faf5b64a75fc
SSDEEP

49152:LL3opr2ykWg2bXTmYQTTl8hg26ygW45wpNlOpdl3jn:L7i2ykWg2jaYgChg26ygWnNadjn

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/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__	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.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	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2228	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.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	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2228	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe
2228	5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe

C:\Users\Admin\AppData\Local\Temp\5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.exe
"C:\Users\Admin\AppData\Local\Temp\5cdcb46bbed0d871117367be37dad2911be7dc49e72c6b1a3b23d155e8e1e43eN.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:2228

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/2228-0-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/2228-1-0x0000000077B44000-0x0000000077B46000-memory.dmp

Filesize
8KB

Download
memory/2228-2-0x0000000000861000-0x0000000000887000-memory.dmp

Filesize
152KB

Download
memory/2228-3-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/2228-4-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/2228-5-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download