lumma | 739345a9fa6a95c79e3aaf761a810e917492c2072330ec5bb058447b9d56ea62

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
09-01-2025 07:04

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General

Target

random[1].exe
Size

3.0MB
MD5

c77592f28d3267b7c5e0529b6741548a
SHA1

e0a741dbbdd703b9254e5613b36dc727262c1efc
SHA256

739345a9fa6a95c79e3aaf761a810e917492c2072330ec5bb058447b9d56ea62
SHA512

5286b4313116ac2fd7096e5c60bf4a221e4efba3ce15cabd7ba79432ab62e77518244ec7d89b24bc4cffd9cb5c21f67c10dd3434ecf6f5cb94c5aab1e4134314
SSDEEP

49152:kkIlQwjVgzA0wb9Ah375vpndrsYtS8EACCRG0g+/yWXPifETW:slngzby9AhFvpndgYt/Eirgiph

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

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__	random[1].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	random[1].exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	random[1].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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	random[1].exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4400	random[1].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	random[1].exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4400	random[1].exe
4400	random[1].exe

C:\Users\Admin\AppData\Local\Temp\random[1].exe
"C:\Users\Admin\AppData\Local\Temp\random[1].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:4400

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/4400-0-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-1-0x00000000777B4000-0x00000000777B6000-memory.dmp

Filesize
8KB

Download
memory/4400-2-0x00000000005B1000-0x0000000000603000-memory.dmp

Filesize
328KB

Download
memory/4400-3-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-4-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-5-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-6-0x00000000005B1000-0x0000000000603000-memory.dmp

Filesize
328KB

Download
memory/4400-7-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-8-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-9-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-10-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download
memory/4400-11-0x00000000005B0000-0x00000000008B5000-memory.dmp

Filesize
3.0MB

Download