lumma | db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 17:11

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General

Target

db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe
Size

1.8MB
MD5

0ed36188711a846f14a7423198e8aaa7
SHA1

4431bd50a97609edf1e9c4fcd3eaf0c4b7598d10
SHA256

db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b
SHA512

1e5aee9dcc38d607bf95ab7e453c73c33a6a955c02343de9becb550e3f4ce3e18772887993121e116fb58c38617e9ed05a1f7afde2a67bffc037805abf3345a6
SSDEEP

49152:0edMC3wgrRN00Em+FRu1bhXYITkLCrncCHf:0UpAgtNUe1dX2bC/

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.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__	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.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\VideoBiosVersion	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3388	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.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	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3388	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe
3388	db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe

C:\Users\Admin\AppData\Local\Temp\db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.exe
"C:\Users\Admin\AppData\Local\Temp\db38dea60a3e99d241f427db9ae90a3ba5aa2e64b7b797458c573dc830a4c50b.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:3388

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/3388-0-0x0000000000280000-0x0000000000722000-memory.dmp

Filesize
4.6MB

Download
memory/3388-1-0x00000000778C4000-0x00000000778C6000-memory.dmp

Filesize
8KB

Download
memory/3388-2-0x0000000000281000-0x00000000002A9000-memory.dmp

Filesize
160KB

Download
memory/3388-3-0x0000000000280000-0x0000000000722000-memory.dmp

Filesize
4.6MB

Download
memory/3388-4-0x0000000000280000-0x0000000000722000-memory.dmp

Filesize
4.6MB

Download
memory/3388-5-0x0000000000280000-0x0000000000722000-memory.dmp

Filesize
4.6MB

Download
memory/3388-6-0x0000000000280000-0x0000000000722000-memory.dmp

Filesize
4.6MB

Download