lumma | d623fdd56568c03045f77f203486abcfc7f43665989d4b144a52a76de855eaa4

Analysis

max time kernel
93s
max time network
139s
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 16:05

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General

Target

file.exe
Size

1.8MB
MD5

a7044f38627da01062ae36f15e718939
SHA1

29be2dcb48f5a90bd3c1352af7561162850ac586
SHA256

d623fdd56568c03045f77f203486abcfc7f43665989d4b144a52a76de855eaa4
SHA512

6e090b62db099351a97df9bd0a78f6f3f17f63f721cefe6215226c7b0bbea0de571c67b6123387752411abd9509ec543dacbb83b026d7f5d5b36f26a8b19f517
SSDEEP

24576:Xqv+P88NZuJsXAh7GK4Yh6oru5gzPIRf7izbmzVPb7WanLKOzuUgXCMY5fPOcUoP:6WZTcBh6vRf7YmzV3hnLWXfYZsoOzyf

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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

file.exe

pid	Process
2892	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
2892	file.exe
2892	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:2892

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/2892-0-0x0000000000CF0000-0x00000000011A3000-memory.dmp

Filesize
4.7MB

Download
memory/2892-1-0x0000000077124000-0x0000000077126000-memory.dmp

Filesize
8KB

Download
memory/2892-2-0x0000000000CF1000-0x0000000000D17000-memory.dmp

Filesize
152KB

Download
memory/2892-3-0x0000000000CF0000-0x00000000011A3000-memory.dmp

Filesize
4.7MB

Download
memory/2892-4-0x0000000000CF0000-0x00000000011A3000-memory.dmp

Filesize
4.7MB

Download
memory/2892-5-0x0000000000CF0000-0x00000000011A3000-memory.dmp

Filesize
4.7MB

Download
memory/2892-6-0x0000000000CF0000-0x00000000011A3000-memory.dmp

Filesize
4.7MB

Download