lumma | 37d68fff5906f3fb903ef0937bfc9a74876fa220f0c010bd2505f6f61ac97c43

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, 00:34

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General

Target

file.exe
Size

1.8MB
MD5

bd1308de2b317dcd51b75154ddeb5a6b
SHA1

a39fac69239d05bec64b45dfdae6eae8ed64c3b4
SHA256

37d68fff5906f3fb903ef0937bfc9a74876fa220f0c010bd2505f6f61ac97c43
SHA512

45bf4090f2835cf26631d80390b9eca17da70615ea37603bb3d1bbaac3525dbf0edc061ed685d29fe65c03b7859d5c1f8375a8fcffcf7155e9265d4a38350e65
SSDEEP

24576:gw8iagXTirClQWtfRThh80ZA0znHZZH/NyWx1HG4r6xR2XGJYEK57hSxLdBD:l8SQCBxRThzh/IcBMcOISxL

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

Extracted

Family

lumma

https://hallowed-noisy.sbs/api

https://plastic-mitten.sbs/api

https://looky-marked.sbs/api

https://wrench-creter.sbs/api

https://slam-whipp.sbs/api

https://record-envyp.sbs/api

https://copper-replace.sbs/api

https://savvy-steereo.sbs/api

https://preside-comforter.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

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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4080	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
4080	file.exe
4080	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:4080

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/4080-0-0x0000000001000000-0x0000000001497000-memory.dmp

Filesize
4.6MB

Download
memory/4080-1-0x0000000077904000-0x0000000077906000-memory.dmp

Filesize
8KB

Download
memory/4080-2-0x0000000001001000-0x0000000001027000-memory.dmp

Filesize
152KB

Download
memory/4080-3-0x0000000001000000-0x0000000001497000-memory.dmp

Filesize
4.6MB

Download
memory/4080-4-0x0000000001000000-0x0000000001497000-memory.dmp

Filesize
4.6MB

Download
memory/4080-5-0x0000000001000000-0x0000000001497000-memory.dmp

Filesize
4.6MB

Download
memory/4080-6-0x0000000001000000-0x0000000001497000-memory.dmp

Filesize
4.6MB

Download