lumma | c1de15b5d043dd79dd267dd5f6d8f3ea9e15bc8a2ab63cb5fb4080cb4804c18e

Analysis

max time kernel
92s
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
21-11-2024 18:12

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General

Target

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe
Size

2.9MB
MD5

1279c027a5157053ead6d16bba200356
SHA1

eafac59e5bf3507f0bd289ad3919e82a994e8f7f
SHA256

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c
SHA512

2b16876710c9723860862c2e2ba1ecaf526a5e7de3e11c3b9e5ee2e877039d66e57fc5122fc9fbbe12ff36df66a11787144cfe54c9243455b1abe159e49c3410
SSDEEP

49152:5SLJ5lD28FyWNuea2iS+m2HnFdEZctzDdh9W2:5SLJ5lD28Fyvea2iSP2HpDdh9W

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

Processes:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.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:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.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:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

pid process

3480 93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.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:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

pid	process
3480	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe
3480	93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe

C:\Users\Admin\AppData\Local\Temp\93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.exe
"C:\Users\Admin\AppData\Local\Temp\93e14db4af6b127444c9349f6c9162f4eebba4c220378be18d63f9951cb63b0c.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:3480

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/3480-0-0x0000000000B10000-0x0000000000E22000-memory.dmp

Filesize
3.1MB

Download
memory/3480-1-0x0000000077124000-0x0000000077126000-memory.dmp

Filesize
8KB

Download
memory/3480-2-0x0000000000B11000-0x0000000000B39000-memory.dmp

Filesize
160KB

Download
memory/3480-3-0x0000000000B10000-0x0000000000E22000-memory.dmp

Filesize
3.1MB

Download
memory/3480-4-0x0000000000B10000-0x0000000000E22000-memory.dmp

Filesize
3.1MB

Download