lumma | 05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 21:27

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General

Target

05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe
Size

2.8MB
MD5

3ecb60b117d4d1ef9ce47224dab0603e
SHA1

bc8550e0a1be27792b00fa01f2ce6a4aeae03ef6
SHA256

05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e
SHA512

9a864352c9e065b4886dc2d8faab14c59a3bad8cf5b1e110d30c18812683ecf68b8ce03b0f88764703fce6f7c329389662cc122574701b957be00ebcb3426146
SSDEEP

49152:sL+QJqanJUzeI7HK2yo619gKlXpohDddYxnOt16caym2:w9g2JUzeI7HK2yo619HWldGxnOt16caE

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

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__	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.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	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
448	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.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	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
448	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe
448	05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe

C:\Users\Admin\AppData\Local\Temp\05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.exe
"C:\Users\Admin\AppData\Local\Temp\05d158b0f1ee5f33b7061865e43f29e3e70095f3a5845b9f19d4e45031e4966e.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:448

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/448-0-0x0000000000A70000-0x0000000000D62000-memory.dmp

Filesize
2.9MB

Download
memory/448-1-0x0000000077704000-0x0000000077706000-memory.dmp

Filesize
8KB

Download
memory/448-2-0x0000000000A71000-0x0000000000A98000-memory.dmp

Filesize
156KB

Download
memory/448-3-0x0000000000A70000-0x0000000000D62000-memory.dmp

Filesize
2.9MB

Download
memory/448-4-0x0000000000A70000-0x0000000000D62000-memory.dmp

Filesize
2.9MB

Download
memory/448-5-0x0000000000A70000-0x0000000000D62000-memory.dmp

Filesize
2.9MB

Download