lumma | 9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 17:41

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General

Target

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe
Size

1.8MB
MD5

ef791b7d99a63481993ad96a9f043e71
SHA1

15797d3eb2e5104cb3a518aed8df3f77fdda010d
SHA256

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49
SHA512

59897ef989594b8261fe0ce15515e1784f8943155c672dc68247412a6afd888723114c581b5adac5df1c469d1a6ba12f3a9d3e9c79a3b2095acd0801e82c3377
SSDEEP

24576:++jqb7UQPkDkEZgfbASVQRBWVJTyPB/g2WUay/PjwudMbzOaw/FefOO5EV0F5:tjo7UQPwkW9zXWzoPkuo/w4fp5g0F5

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

Extracted

Family

lumma

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.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:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.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:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.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:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

pid	Process
1668	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.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:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

pid	Process
1668	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe
1668	9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe

C:\Users\Admin\AppData\Local\Temp\9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.exe
"C:\Users\Admin\AppData\Local\Temp\9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49.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:1668

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

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Downloads

memory/1668-0-0x00000000004E0000-0x000000000098A000-memory.dmp

Filesize
4.7MB

Download
memory/1668-1-0x0000000077CF4000-0x0000000077CF6000-memory.dmp

Filesize
8KB

Download
memory/1668-2-0x00000000004E1000-0x0000000000508000-memory.dmp

Filesize
156KB

Download
memory/1668-3-0x00000000004E0000-0x000000000098A000-memory.dmp

Filesize
4.7MB

Download
memory/1668-4-0x00000000004E0000-0x000000000098A000-memory.dmp

Filesize
4.7MB

Download
memory/1668-5-0x00000000004E0000-0x000000000098A000-memory.dmp

Filesize
4.7MB

Download
memory/1668-6-0x00000000004E0000-0x000000000098A000-memory.dmp

Filesize
4.7MB

Download