lumma | 700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 02:43

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General

Target

700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe
Size

1.8MB
MD5

d3ec140976bd34429802fc0553ad88fd
SHA1

50a32ecc6bbfd3b03d12ca3e6081a52855b17809
SHA256

700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342
SHA512

b8658d24af02a99f4f38454dc9ca5de9d1de49918c8a043e07d585b3859c62b767bcae158659f781dc643293f340baa874b52effd9b9008fa48275c3e4d99716
SSDEEP

49152:jC/RE+CskW8V7Nh72MqtF3RuEmi9NXQA:eZeWuNJ2TuuN

Score

10^/10

lumma defense_evasion discovery stealer

Malware Config

Extracted

Family

lumma

https://suggestyuoz.biz/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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.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	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4024	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.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	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4024	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe
4024	700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe

C:\Users\Admin\AppData\Local\Temp\700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.exe
"C:\Users\Admin\AppData\Local\Temp\700f4ab87c722b2b6d3a431f9d953eed09c9f029112d72c539a3e264c297b342.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:4024

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/4024-0-0x0000000000CA0000-0x0000000001141000-memory.dmp

Filesize
4.6MB

Download
memory/4024-1-0x0000000077C44000-0x0000000077C46000-memory.dmp

Filesize
8KB

Download
memory/4024-2-0x0000000000CA1000-0x0000000000CC9000-memory.dmp

Filesize
160KB

Download
memory/4024-3-0x0000000000CA0000-0x0000000001141000-memory.dmp

Filesize
4.6MB

Download
memory/4024-4-0x0000000000CA0000-0x0000000001141000-memory.dmp

Filesize
4.6MB

Download
memory/4024-5-0x0000000000CA0000-0x0000000001141000-memory.dmp

Filesize
4.6MB

Download