lumma | 073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629

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
28/11/2024, 02:05

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General

Target

073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe
Size

1.8MB
MD5

bc5d8c5f778dff8422725d4ae10dd393
SHA1

be5ec2c6eaf85347ff6b7eb450faadb58a852476
SHA256

073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629
SHA512

dc25b24490066d579a3a5f8be91ea0bec39bb5ed4ef326ef8dcc256b1426c76f67e64b3029e4c58a41cce8caf6ad028c85d7b63c5b6e0821ecbe62d2a4b333d8
SSDEEP

49152:AkMNEz7gxyN75xmxVFwtmojuMY6AMnoTG3:Pz78eiQtmojuMYzMnoTG3

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

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__	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.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\VideoBiosVersion	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2304	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.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	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe
2304	073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe

C:\Users\Admin\AppData\Local\Temp\073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.exe
"C:\Users\Admin\AppData\Local\Temp\073ec2fc8f0451ea19d87dd8ee533ab1f2de836b8c624e9801546e9a0faeb629.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:2304

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/2304-0-0x00000000007F0000-0x0000000000C99000-memory.dmp

Filesize
4.7MB

Download
memory/2304-1-0x0000000077254000-0x0000000077256000-memory.dmp

Filesize
8KB

Download
memory/2304-2-0x00000000007F1000-0x0000000000817000-memory.dmp

Filesize
152KB

Download
memory/2304-3-0x00000000007F0000-0x0000000000C99000-memory.dmp

Filesize
4.7MB

Download
memory/2304-4-0x00000000007F0000-0x0000000000C99000-memory.dmp

Filesize
4.7MB

Download
memory/2304-6-0x00000000007F0000-0x0000000000C99000-memory.dmp

Filesize
4.7MB

Download