lumma | 59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 02:34

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General

Target

59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe
Size

1.8MB
MD5

cdd5f94d07f51880aac7820d436dbfb0
SHA1

1788017509acc93f8acc5be6c03bb0c05905d0ad
SHA256

59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e
SHA512

eeb077e5f834ce539240c5a778d00f7dcbfb01ef46784ccb370bdcd56266f1bb538beff359cd8cdd6bcaa04585378a827b103c5187ea3f6f4d851a8139d3e137
SSDEEP

49152:iLn0hE6opDJrhpwcggnjJ4oK54m9w025:+n0q6o7g6jJ4oK54m9b2

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__	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.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	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2984	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.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	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2984	59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe

C:\Users\Admin\AppData\Local\Temp\59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.exe
"C:\Users\Admin\AppData\Local\Temp\59492c239987c11dac31153e0588926b4262589e19da4288915cc49a09a7b43e.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:2984

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/2984-0-0x0000000001050000-0x00000000014ED000-memory.dmp

Filesize
4.6MB

Download
memory/2984-1-0x0000000077660000-0x0000000077662000-memory.dmp

Filesize
8KB

Download
memory/2984-2-0x0000000001051000-0x0000000001077000-memory.dmp

Filesize
152KB

Download
memory/2984-3-0x0000000001050000-0x00000000014ED000-memory.dmp

Filesize
4.6MB

Download
memory/2984-4-0x0000000001050000-0x00000000014ED000-memory.dmp

Filesize
4.6MB

Download