lumma | b9560e99138b10aa3243880a71aa5229a1d9f9fa31eb8bfcda99781859a90bb8

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 20:38

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General

Target

file.exe
Size

1.8MB
MD5

657a0831f669a0085d4e79295b57af68
SHA1

228ae245de0113a5c98d1d4a434164048206306a
SHA256

b9560e99138b10aa3243880a71aa5229a1d9f9fa31eb8bfcda99781859a90bb8
SHA512

07abec32d45f9017698d7a018e9746b292ba6bb8b0b9571ddbb66ee850158ad68f4b0ba9a42be4c2b71c294590eb79d622e751bf9592a27e4e57dfbd747e5b50
SSDEEP

49152:AOfrkYq2DEd4PjtH2QuzyR8r1XBkqKVS3Av9hAKDByyI:AOd9zWtvr1WqqSs9hB

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.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__	file.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	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2288	file.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	file.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2288	file.exe
2288	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:2288

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/2288-0-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download
memory/2288-1-0x0000000076F44000-0x0000000076F46000-memory.dmp

Filesize
8KB

Download
memory/2288-2-0x0000000000B21000-0x0000000000B47000-memory.dmp

Filesize
152KB

Download
memory/2288-3-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download
memory/2288-4-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download
memory/2288-5-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download
memory/2288-6-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download
memory/2288-7-0x0000000000B20000-0x0000000000FBB000-memory.dmp

Filesize
4.6MB

Download