lumma | 9622fa3e985d189c0d9f4f50f3f1b494a7b0597cc5970bbce6ccd87a2c6e50ca

Analysis

max time kernel
93s
max time network
136s
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, 05:47

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General

Target

file.exe
Size

1.8MB
MD5

5d5fdea746c3d9cb1cc539e3d921386a
SHA1

47d109712d5a501641c727887d7c26bc805a3de6
SHA256

9622fa3e985d189c0d9f4f50f3f1b494a7b0597cc5970bbce6ccd87a2c6e50ca
SHA512

726854bf1a8b84d177c9a2bd1b503afe9c1ca74ed96b0cb217ac395471c43383a71253cc580ba99d48e6bf96737c3e5fe341bf0449ba1396e496262e08a3fc35
SSDEEP

49152:O1kgUEFzw9Y+L62JhA05ZpkEmfocThY4oSkNUzXn:O1uEJwHdyEmjTa4Lkk

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://preside-comforter.sbs

https://savvy-steereo.sbs

https://copper-replace.sbs

https://record-envyp.sbs

https://slam-whipp.sbs

https://wrench-creter.sbs

https://looky-marked.sbs

https://plastic-mitten.sbs

https://hallowed-noisy.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__	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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
552	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
552	file.exe
552	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:552

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/552-0-0x0000000000110000-0x00000000005C3000-memory.dmp

Filesize
4.7MB

Download
memory/552-1-0x00000000776A4000-0x00000000776A6000-memory.dmp

Filesize
8KB

Download
memory/552-2-0x0000000000111000-0x0000000000137000-memory.dmp

Filesize
152KB

Download
memory/552-3-0x0000000000110000-0x00000000005C3000-memory.dmp

Filesize
4.7MB

Download
memory/552-5-0x0000000000110000-0x00000000005C3000-memory.dmp

Filesize
4.7MB

Download