lumma | 94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7

Analysis

max time kernel
93s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 03:25

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General

Target

94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe
Size

1.8MB
MD5

2ae7e727dd6c17712c8f531a43aceff7
SHA1

c542fe91b2718112143ee42d726842aade9d74ee
SHA256

94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7
SHA512

66cccc48c926c9f0a27ecd489282fea18c479d9caf56b6ae8a4eb3b7d25db9ac155c1b031b02bf9811915b238c553569b0a63a471fa468b6192579a7e53b8a3b
SSDEEP

49152:1jG67r4PuUTCJnw5nMeMxoYcvORfC+Tiie0Qu+UVi:s67r4PDTCnwZYfxiUV

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__	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.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	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4484	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.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	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4484	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe
4484	94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe

C:\Users\Admin\AppData\Local\Temp\94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.exe
"C:\Users\Admin\AppData\Local\Temp\94d5ea9bee242cdd610d7b6b715c48ebbad7f984a32631079da53aee312e99e7.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:4484

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/4484-0-0x00000000006F0000-0x0000000000B97000-memory.dmp

Filesize
4.7MB

Download
memory/4484-1-0x0000000077354000-0x0000000077356000-memory.dmp

Filesize
8KB

Download
memory/4484-2-0x00000000006F1000-0x0000000000716000-memory.dmp

Filesize
148KB

Download
memory/4484-3-0x00000000006F0000-0x0000000000B97000-memory.dmp

Filesize
4.7MB

Download
memory/4484-4-0x00000000006F0000-0x0000000000B97000-memory.dmp

Filesize
4.7MB

Download
memory/4484-5-0x00000000006F0000-0x0000000000B97000-memory.dmp

Filesize
4.7MB

Download