lumma | ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 00:08

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General

Target

ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe
Size

1.8MB
MD5

1a4e1fae1a3aeef07eac3fd419dad050
SHA1

92007dce6f0f8984074b2644d9c96e0664423611
SHA256

ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04
SHA512

aa50349edacc9e9259ed314e6adc7c285b575c9a62ab7d1432fd6adc2ba258629b8da705ccfaa81da726f33e1eeb9c98b9f11935ff5ae6d4ddb1d1c9ca15993e
SSDEEP

24576:nXnt4fRvo/+Htel63cZmh9qaIaToYhzPA5oB/qzVSSsZWBkLUmqPTIUiJ:KvFNe0McvqIoIIzzbGwBID

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/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__	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.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	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
768	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.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	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
768	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe
768	ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe

C:\Users\Admin\AppData\Local\Temp\ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.exe
"C:\Users\Admin\AppData\Local\Temp\ca31ff7e015e94e5cc4e6c144b865c9015e047355ae78741be6813a78866ed04N.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:768

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/768-0-0x0000000000930000-0x0000000000DCB000-memory.dmp

Filesize
4.6MB

Download
memory/768-1-0x0000000077BB4000-0x0000000077BB6000-memory.dmp

Filesize
8KB

Download
memory/768-2-0x0000000000931000-0x0000000000957000-memory.dmp

Filesize
152KB

Download
memory/768-3-0x0000000000930000-0x0000000000DCB000-memory.dmp

Filesize
4.6MB

Download
memory/768-4-0x0000000000930000-0x0000000000DCB000-memory.dmp

Filesize
4.6MB

Download
memory/768-6-0x0000000000930000-0x0000000000DCB000-memory.dmp

Filesize
4.6MB

Download