lumma | 9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 05:05

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General

Target

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe
Size

1.8MB
MD5

e2af138073530d8265de0923f248daef
SHA1

dee836706bc5180b9601755577cd3d26cb33600e
SHA256

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af
SHA512

7d0f4f0e335d934b3c48a87e646dc5e81d53ba18760458ba5ae9682e1f896d50b43c23a9dadf3acd068381f146b26055232b83e086ac9f4b3ea2398711090166
SSDEEP

49152:DYyHFu0+QUysir6UbKdXcg8AP2h4mIgZ:x3Uysxy8XkQ24Q

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

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.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

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.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

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

pid	Process
3456	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.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

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

pid	Process
3456	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe
3456	9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe

C:\Users\Admin\AppData\Local\Temp\9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.exe
"C:\Users\Admin\AppData\Local\Temp\9223e6642c6c4e239fbec7aaf3d59b5d57c58719de51c87c9de77406c6e113af.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:3456

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/3456-0-0x0000000000960000-0x0000000000E32000-memory.dmp

Filesize
4.8MB

Download
memory/3456-1-0x0000000077894000-0x0000000077896000-memory.dmp

Filesize
8KB

Download
memory/3456-2-0x0000000000961000-0x0000000000989000-memory.dmp

Filesize
160KB

Download
memory/3456-3-0x0000000000960000-0x0000000000E32000-memory.dmp

Filesize
4.8MB

Download
memory/3456-4-0x0000000000960000-0x0000000000E32000-memory.dmp

Filesize
4.8MB

Download