lumma | fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30

Analysis

max time kernel
96s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 03:15

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General

Target

fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe
Size

1.8MB
MD5

4e74078466a464a3e168f9a2c0a81a5d
SHA1

7cec6570b1bc2688019354ddb0764c6fe606c10f
SHA256

fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30
SHA512

afa4a29de9443403dd402de6a4fcfd9c94593417473d90944ca01ca09bba14e606d7d8fa336b5c356a41d613152698975acd21c7903540fbf19469b05454bb99
SSDEEP

49152:+4Q86imKDJBgnB0YD9SJ9mnFoCN4ubbc2/D:g8xvgBRqZKP/D

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__	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.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	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.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	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3508	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3332	3508	WerFault.exe	81

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	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3508	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe
3508	fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe

C:\Users\Admin\AppData\Local\Temp\fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.exe
"C:\Users\Admin\AppData\Local\Temp\fa3ce4c12cf5e9a03a82dca680308e69d0d6ef4eda47b9cda5b04636a7ae7e30.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:3508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 1540
  2⤵
  - Program crash
  PID:3332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3508 -ip 3508
1⤵
PID:1900

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/3508-0-0x00000000003D0000-0x0000000000886000-memory.dmp

Filesize
4.7MB

Download
memory/3508-1-0x0000000077154000-0x0000000077156000-memory.dmp

Filesize
8KB

Download
memory/3508-2-0x00000000003D1000-0x00000000003F7000-memory.dmp

Filesize
152KB

Download
memory/3508-3-0x00000000003D0000-0x0000000000886000-memory.dmp

Filesize
4.7MB

Download
memory/3508-4-0x00000000003D0000-0x0000000000886000-memory.dmp

Filesize
4.7MB

Download
memory/3508-5-0x00000000003D0000-0x0000000000886000-memory.dmp

Filesize
4.7MB

Download