lumma | 06384a97225d303a36c0fe0bc6f49e6d03dce0bc5f437ae8ac8a4a432ff68b61

Analysis

max time kernel
95s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 16:37

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General

Target

lummm_lzmb.exe
Size

850KB
MD5

0df5f44040c57cb4f63f442ae2c8d904
SHA1

bffeae3a0bbb2a4cc801072cf6c7d8a1a0757e43
SHA256

06384a97225d303a36c0fe0bc6f49e6d03dce0bc5f437ae8ac8a4a432ff68b61
SHA512

e5b2e3e26020d11a7cd74f2de101f5a4e9dfa1169e83d359d247785146db993a8cee74729ffdfffa32771f8bb7177addf216ad298b817fbc4b401c31114964ab
SSDEEP

12288:E3LFTQjt6PAr6IsE75dLS2HPWxrLHBDMhCLF7nbJ:38Ar6IsY5dZgjBghCBrb

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://burnressert.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4452 created 3488	4452	lummm_lzmb.exe	56

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4452 set thread context of 2680	4452	lummm_lzmb.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	lummm_lzmb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lummm_lzmb.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4452	lummm_lzmb.exe
4452	lummm_lzmb.exe
4452	lummm_lzmb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4452	lummm_lzmb.exe
Token: SeDebugPrivilege	4452	lummm_lzmb.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83
PID 4452 wrote to memory of 2680	4452	lummm_lzmb.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488
- C:\Users\Admin\AppData\Local\Temp\lummm_lzmb.exe
  "C:\Users\Admin\AppData\Local\Temp\lummm_lzmb.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4452
- C:\Users\Admin\AppData\Local\Temp\lummm_lzmb.exe
  "C:\Users\Admin\AppData\Local\Temp\lummm_lzmb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4452-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/4452-1-0x0000000000610000-0x00000000006EA000-memory.dmp

Filesize
872KB

Download
memory/4452-2-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-3-0x0000000004FE0000-0x0000000004FE8000-memory.dmp

Filesize
32KB

Download
memory/4452-4-0x00000000052B0000-0x00000000052B6000-memory.dmp

Filesize
24KB

Download
memory/4452-5-0x0000000006240000-0x0000000006368000-memory.dmp

Filesize
1.2MB

Download
memory/4452-6-0x0000000006960000-0x0000000006F04000-memory.dmp

Filesize
5.6MB

Download
memory/4452-7-0x00000000064B0000-0x0000000006542000-memory.dmp

Filesize
584KB

Download
memory/4452-8-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-19-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-69-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-71-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-67-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-65-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-63-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-61-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-59-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-55-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-53-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-51-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-49-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-47-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-45-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-57-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-43-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-41-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-37-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-35-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-33-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-32-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-29-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-27-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-25-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-21-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-17-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-15-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-13-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-11-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-9-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-39-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-23-0x0000000006240000-0x0000000006362000-memory.dmp

Filesize
1.1MB

Download
memory/4452-1330-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1331-0x0000000006650000-0x00000000066D2000-memory.dmp

Filesize
520KB

Download
memory/4452-1332-0x00000000066D0000-0x0000000006750000-memory.dmp

Filesize
512KB

Download
memory/4452-1333-0x0000000006900000-0x000000000694C000-memory.dmp

Filesize
304KB

Download
memory/4452-1334-0x0000000006F60000-0x0000000006FB4000-memory.dmp

Filesize
336KB

Download
memory/4452-1335-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1339-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1340-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1344-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/4452-1342-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1352-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4452-1353-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download