lumma | a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 14:49

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General

Target

file.exe
Size

1.8MB
MD5

b11035b20e183bd0d0c3e577d6f4059c
SHA1

47559525b6a556d2fef4826c1ddb5c228f7534bf
SHA256

a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750
SHA512

ee597215e8c04d110d58d90fc0892302775abc327f61d43d8590684372766e2fa7e50afb480cd71f0228de8a4b0c9d420cdca0136e05d13ebcfee590ebcc83c8
SSDEEP

49152:/goNQ2506ZGbkDYyBdOZRsk3RQTRyi0ARRIYvEwdSvQO:4I5DskDYySZRskYGyRIYlSv

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

Processes:

file.exe

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

Processes:

file.exe

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

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

file.exe

pid	Process
952	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

Processes:

file.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

file.exe

pid	Process
952	file.exe
952	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:952

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/952-0-0x00000000007A0000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/952-1-0x0000000077014000-0x0000000077016000-memory.dmp

Filesize
8KB

Download
memory/952-2-0x00000000007A1000-0x00000000007C7000-memory.dmp

Filesize
152KB

Download
memory/952-3-0x00000000007A0000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/952-4-0x00000000007A0000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/952-5-0x00000000007A0000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/952-7-0x00000000007A0000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download