lumma | 64789098fe762f3a9459df93505475b24d01549e2fe5057522f8bad0b7f907e2

General

Target

file.exe
Size

1.8MB
MD5

2abf167c162f113d8d96e89224cbbe5d
SHA1

9242e3859dd61870bfb277ff8406647ace1f44b5
SHA256

64789098fe762f3a9459df93505475b24d01549e2fe5057522f8bad0b7f907e2
SHA512

943806cfa245cb47b1bbc54675196993a81954b34229f7e1a8357fd748bcaae079f05782ece5bf11ea59e537e479ad7e2b61b89bfccec0ce586a32aabeba1a12
SSDEEP

49152:mnQIIeuh6zC9mIDxP2qUTqCN0ofc8yr43cbM8hhQcnZ0e:moesTmINvdCNhE8ys2MFcnZ0

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

C2

https://crib-endanger.sbs

https://faintbl0w.sbs

https://300snails.sbs

https://bored-light.sbs

https://3xc1aimbl0w.sbs

https://pull-trucker.sbs

https://fleez-inc.sbs

https://thicktoys.sbs

https://frogmen-smell.sbs

Extracted

Family

lumma

C2

https://frogmen-smell.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4712	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
4712	file.exe
4712	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:4712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4712-0-0x00000000007F0000-0x0000000000C9C000-memory.dmp

Filesize
4.7MB

Download
memory/4712-1-0x0000000077D24000-0x0000000077D26000-memory.dmp

Filesize
8KB

Download
memory/4712-2-0x00000000007F1000-0x0000000000816000-memory.dmp

Filesize
148KB

Download
memory/4712-3-0x00000000007F0000-0x0000000000C9C000-memory.dmp

Filesize
4.7MB

Download
memory/4712-4-0x00000000007F0000-0x0000000000C9C000-memory.dmp

Filesize
4.7MB

Download
memory/4712-5-0x00000000007F0000-0x0000000000C9C000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads