lumma | 8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 13:57

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General

Target

8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe
Size

2.8MB
MD5

510727d3e46829b6ef96d0f71a89ff62
SHA1

98d7e5831b8a2207227268b13284e5858adbf9b0
SHA256

8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d
SHA512

bdd174d6c9caad9e164f2f3ae78cfa2d20ac33b940b09216f75d8fc1ceac6c4911b30445172c334073f8e209871c288b9f483381aa319ad6a378ad257204640e
SSDEEP

49152:RJVu43N9quLjV9p0X0XpNdXOF3bwUoIWmRsdCmlBSUz:Rn3N9DV9p0X0EFEf/BS

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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__	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.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	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4316	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.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	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4316	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe
4316	8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe

C:\Users\Admin\AppData\Local\Temp\8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.exe
"C:\Users\Admin\AppData\Local\Temp\8ec6d77a18cdc5f0bced1a5efc38a3295a9637e42dd2594d3188e3a64aed532d.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:4316

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/4316-0-0x00000000009F0000-0x0000000000CFA000-memory.dmp

Filesize
3.0MB

Download
memory/4316-1-0x0000000076FC4000-0x0000000076FC6000-memory.dmp

Filesize
8KB

Download
memory/4316-2-0x00000000009F1000-0x0000000000A19000-memory.dmp

Filesize
160KB

Download
memory/4316-3-0x00000000009F0000-0x0000000000CFA000-memory.dmp

Filesize
3.0MB

Download
memory/4316-4-0x00000000009F0000-0x0000000000CFA000-memory.dmp

Filesize
3.0MB

Download