lumma | d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7

Analysis

max time kernel
94s
max time network
140s
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 03:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe
Size

1.8MB
MD5

4b1c05f36c5d443d90577e83b2d3105b
SHA1

81d9450a0cbf6d4bdfdfbe94fadb80205f8bc909
SHA256

d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7
SHA512

7d1c79cc7e5d30f6ac47d73c3dc8eec6fdf223bda8e9cced52ad294aca250dc3c8a901e2068de504509e02f3e8512218788965b02ca049054a5c5cf024da03c9
SSDEEP

24576:cadwYX5weSxDr3UigHRL4UdxXlg9m3CP9qEyOVdalQ1WClwYNgC5UMNnvx5x7wo+:cswP/AVBxyI09q7OH5EYxjvjBwDAw

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__	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.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	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.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	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4496	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4816	4496	WerFault.exe	81
756	4496	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	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4496	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe
4496	d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe

C:\Users\Admin\AppData\Local\Temp\d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.exe
"C:\Users\Admin\AppData\Local\Temp\d90751d92347759cdae22180c4a1ea2c80c4c788bb6bbe9647b9f8645c7ab4c7.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:4496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1596
  2⤵
  - Program crash
  PID:4816
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1136
  2⤵
  - Program crash
  PID:756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4496 -ip 4496
1⤵
PID:2316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4496 -ip 4496
1⤵
PID:4312

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/4496-0-0x0000000000770000-0x0000000000C19000-memory.dmp

Filesize
4.7MB

Download
memory/4496-1-0x0000000077504000-0x0000000077506000-memory.dmp

Filesize
8KB

Download
memory/4496-2-0x0000000000771000-0x0000000000797000-memory.dmp

Filesize
152KB

Download
memory/4496-3-0x0000000000770000-0x0000000000C19000-memory.dmp

Filesize
4.7MB

Download
memory/4496-4-0x0000000000770000-0x0000000000C19000-memory.dmp

Filesize
4.7MB

Download
memory/4496-6-0x0000000000770000-0x0000000000C19000-memory.dmp

Filesize
4.7MB

Download