lumma | 1f8c9a3874f67a64d9ffff9f73d608d62dbd93a443404d969455e03b62e5fd48

max time kernel
5s
max time network
6s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
06/01/2025, 04:26

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General

Target
setup.exe
Size 793KB
Sample250106-e2kybawlex
SHA256 1f8c9a3874f67a64d9ffff9f73d608d62dbd93a443404d969455e03b62e5fd48
MD5 5b3e5ace672f4250aeb06382579d165d
SHA1 5f1d413192d92fa9a58cd5208963cda6c6c7c678
SHA512 115551e9a8186986761c03d66928e432410b9c310f2dd862155cfddf1dd01133563a611e12998e898cbd78dce5ad8c2f4da923c5c2e3cec08d20bd38d644695c
SSDEEP 12288:d3K1Pp+lMeB8UODTAFKHMRTviTOODTAFKHMRTviTr:JK1PSMZx0FKsRTqT/0FKsRTqTr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 4280	2376	setup.exe	80

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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2796	2376	setup.exe	78
PID 2376 wrote to memory of 2796	2376	setup.exe	78
PID 2376 wrote to memory of 2796	2376	setup.exe	78
PID 2376 wrote to memory of 2776	2376	setup.exe	79
PID 2376 wrote to memory of 2776	2376	setup.exe	79
PID 2376 wrote to memory of 2776	2376	setup.exe	79
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80
PID 2376 wrote to memory of 4280	2376	setup.exe	80

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  PID:2796
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  PID:2776
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4280

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

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Downloads

memory/2376-0-0x0000000000280000-0x0000000000281000-memory.dmp

Download

memory/4280-1-0x0000000000400000-0x0000000000455000-memory.dmp

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memory/4280-3-0x0000000000400000-0x0000000000455000-memory.dmp

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memory/4280-4-0x0000000000250000-0x000000000031B000-memory.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads