lumma | 8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 02:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe
Size

1.8MB
MD5

a8e9a412b9680f5a669fc267b2e699a9
SHA1

a9da906593df158e178a5fc69f4054e1b9d74d6f
SHA256

8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719
SHA512

49d46ed63554079d3e1fe12f2fd99e7a40151cec87a7d17d391d37b02586e0bcb6bb10dfbbff7f122fe8d3d46e04f28912cbd9fa98f5c19da08fb625ead2aa76
SSDEEP

49152:b8G7LSJAxb0/f/vTCPBS6QO0W+41Xv9A7HmUPcDSuG4:jSJAOvvT1O0WDN9iyD84

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

https://blade-govern.sbs/api

https://story-tense-faz.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.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	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2788	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.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	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2788	8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe

C:\Users\Admin\AppData\Local\Temp\8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.exe
"C:\Users\Admin\AppData\Local\Temp\8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719.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:2788

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

Loading Replay Monitor...

Downloads

memory/2788-0-0x00000000013A0000-0x000000000184F000-memory.dmp

Filesize
4.7MB

Download
memory/2788-1-0x0000000077900000-0x0000000077902000-memory.dmp

Filesize
8KB

Download
memory/2788-2-0x00000000013A1000-0x00000000013C7000-memory.dmp

Filesize
152KB

Download
memory/2788-3-0x00000000013A0000-0x000000000184F000-memory.dmp

Filesize
4.7MB

Download
memory/2788-4-0x00000000013A0000-0x000000000184F000-memory.dmp

Filesize
4.7MB

Download
memory/2788-5-0x00000000013A0000-0x000000000184F000-memory.dmp

Filesize
4.7MB

Download