lumma | e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 03:08

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General

Target

e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe
Size

1.8MB
MD5

152d2b0c276bde04f166eed03b955c41
SHA1

ce8f9cf1d522decd5976b935017b9af20444dbed
SHA256

e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e
SHA512

d3fbbf72e6e9db728d122ec4201dbf5ad058ddaf9572ed440bf38b1390048cc9353defd37034a6fcdb3087e1fc1aaa95a9a3c2b270a5bf1e89f241a659d11386
SSDEEP

49152:BlOkMgyU+51/4yFikpIneEVcUTAkgwza:BlOkJe1/4yAn4Uk

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

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__	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.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	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2496	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.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	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2496	e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe

C:\Users\Admin\AppData\Local\Temp\e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.exe
"C:\Users\Admin\AppData\Local\Temp\e51a10dbcddfcbbba3c22802cb242b90d0c652a7c02b95b2160942a5619d576e.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:2496

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/2496-0-0x0000000001050000-0x0000000001505000-memory.dmp

Filesize
4.7MB

Download
memory/2496-1-0x00000000772C0000-0x00000000772C2000-memory.dmp

Filesize
8KB

Download
memory/2496-2-0x0000000001051000-0x0000000001077000-memory.dmp

Filesize
152KB

Download
memory/2496-3-0x0000000001050000-0x0000000001505000-memory.dmp

Filesize
4.7MB

Download
memory/2496-4-0x0000000001050000-0x0000000001505000-memory.dmp

Filesize
4.7MB

Download