lumma | 179bdf50eba7b0927eae4104945cd4e5fe66ef77d89f9a693cadb13fa78e6ab5

Analysis

max time kernel
103s
max time network
145s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250610-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250610-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
10/09/2025, 16:49

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General

Target
setup.exe
Size 2.5MB
Sample250910-vb5g2aykw9
SHA256 179bdf50eba7b0927eae4104945cd4e5fe66ef77d89f9a693cadb13fa78e6ab5
MD5 b5bb62b58fff390f3f8d25f877c3cdc1
SHA1 69bd84021f078f4634313e993396448a5d7ffb09
SHA512 67a69bc35c9e3bb49665abe0e4c63963118ce39b498dba0a07be5ff7d8a73e293f2887726f9465d23a8c10b4defb810f882858f6add97f9ed3e2cce4c04273c6
SSDEEP 24576:xw9gwDE2pQEg/LJvgkkAuADaW695yEkHSLuLX8b0IdtY7dWlfLyHOTKFb3Y8m4qx:xwn1iTzx+uXh91bTm4wpBCmbzcNYj
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

discovery lumma spyware stealer

Malware Config

Extracted

Family

lumma

https://cerasatvf.su/qtpd
https://diadtuky.su/texz
https://sirhirssg.su/xzde
https://prebwle.su/xazd
https://rhussois.su/tatr
https://todoexy.su/xqts
https://acrislegt.su/tazd
https://averiryvx.su/zadr

Attributes

build_id
9e62d8387282d581655731af301bfabf35f53deb5178d66d

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 4628	2332	setup.exe	81

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 behavior: EnumeratesProcesses 4 IoCs

pid	Process
4628	setup.exe
4628	setup.exe
4628	setup.exe
4628	setup.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81
PID 2332 wrote to memory of 4628	2332	setup.exe	81

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:2332
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4628

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4628-0-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/4628-1-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/4628-2-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/4628-3-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/4628-6-0x0000000000400000-0x0000000000462000-memory.dmp

Download