lumma | 422db641c3ca5c90d2a9df87e8d761db1b17835f87153312488b5f7e60eccb10

Analysis

max time kernel
102s
max time network
106s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
04/09/2025, 22:21

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General

Target
Loader.exe
Size 3.0MB
Sample250904-19raysyny8
SHA256 422db641c3ca5c90d2a9df87e8d761db1b17835f87153312488b5f7e60eccb10
MD5 a22382d041b09a1f0afd54ab013b20da
SHA1 c4f53e5bc7bb138f91053516c96f3531706d1e43
SHA512 6dc2b22aaf42e228d04db2fd2516482807791dd52b4deccc3e7ab74221476f5870aab196a87a2d4868a4bc3cf4af7bea2795f881b64e837f0c3480ec7882e02e
SSDEEP 24576:9Ef96Y7FMmGx5d8MvzG4BGy4K46ddWXjQRNCj7NSMpN1uP8bcZV8NMa4r++vK6G7:9Ef96EtAFz464jYYSqNUPT95StTxo3cL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

discovery lumma stealer

Malware Config

Extracted

Family

lumma

https://marvelvod.com/uqia
https://mastwin.in/qsaz
https://digitbasket.com/pqox
https://voando26.com/iwnn
https://iaed.link/ndbh
https://pyscalp.com/iqop
https://lzh.fr/mnsn
https://streamin.style/iqzb
https://phoenix-brands.dev/qyzb

Attributes

build_id
0e83eb65c1767e3cea6f94aa3451df66004b28ccee65031cd9

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 1108 set thread context of 5544	1108	Loader.exe	80

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	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80
PID 1108 wrote to memory of 5544	1108	Loader.exe	80

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5544

Network

MITRE ATT&CK Enterprise v16

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/5544-0-0x0000000000400000-0x0000000000463000-memory.dmp

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memory/5544-2-0x0000000000400000-0x0000000000463000-memory.dmp

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memory/5544-3-0x0000000000400000-0x0000000000463000-memory.dmp

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memory/5544-4-0x0000000000400000-0x0000000000463000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads