lumma | 3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028

Analysis

max time kernel
94s
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
23-01-2025 02:17

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General

Target

3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe
Size

1.8MB
MD5

af9ee9b84f1f16d1ac32e9366f84e464
SHA1

17e3a7bb7c6c95d164a3efa76b0a28f466a26e96
SHA256

3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028
SHA512

fa1cb7d1a8735ee474b3ef9f3236639ffde80084eea17f233045f96db99f167da37b3557c0cdadac54aec29c9e6305427cfcd30e0ecef63d71aec25d45bd3372
SSDEEP

24576:KyjIH6p5Oc4CLmMZy9v8hIkRmzsDoIpZ2ORT4Uni+IpKko6pkWiXk+NrQW+FFibU:vjIapoc4CLmMYEhI9sD3zzypkWidA

Score

10^/10

lumma defense_evasion discovery stealer

Malware Config

Extracted

Family

lumma

https://measlyrefusz.biz/api

https://impolitewearr.biz/api

https://toppyneedus.biz/api

https://lightdeerysua.biz/api

https://suggestyuoz.biz/api

https://hoursuhouy.biz/api

https://mixedrecipew.biz/api

https://affordtempyo.biz/api

https://pleasedcfrown.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__	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.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	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3604	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.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	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3604	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe
3604	3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe

C:\Users\Admin\AppData\Local\Temp\3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.exe
"C:\Users\Admin\AppData\Local\Temp\3aa8dec61049fdb9001c82cd40f64b1d06e4015440d3cf67b02a134f12e2d028.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:3604

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/3604-0-0x0000000000320000-0x00000000007C1000-memory.dmp

Filesize
4.6MB

Download
memory/3604-1-0x0000000077A34000-0x0000000077A36000-memory.dmp

Filesize
8KB

Download
memory/3604-2-0x0000000000321000-0x0000000000349000-memory.dmp

Filesize
160KB

Download
memory/3604-3-0x0000000000320000-0x00000000007C1000-memory.dmp

Filesize
4.6MB

Download
memory/3604-4-0x0000000000320000-0x00000000007C1000-memory.dmp

Filesize
4.6MB

Download
memory/3604-5-0x0000000000320000-0x00000000007C1000-memory.dmp

Filesize
4.6MB

Download