lumma | a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 10:35

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General

Target

expt64.exe
Size

9.7MB
MD5

c4cb62a984955f3ad185c1b289d816d9
SHA1

afaa3f895bc307c7dc41f9641a5c757a82e0c5fb
SHA256

a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773
SHA512

e71787abde38d3c502f79299eb55b881481679cd450cd06439a40c89273e1af8f5bd6bb892fbc916a6c92154c5c5553fb86db2b3143bbd24b15b013122e6643f
SSDEEP

196608:rhnqDr/8t91hdgoTEPP/Ts5IjIxdZDr/8t91hdgoTEPP/Ts5IjIxN:pqDr/8tlmUuPbMIEXZDr/8tlmUuPbMIo

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://brendon-sharjen.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

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	expt64.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1788	expt64.exe
1788	expt64.exe

C:\Users\Admin\AppData\Local\Temp\expt64.exe
"C:\Users\Admin\AppData\Local\Temp\expt64.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1788

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/1788-0-0x0000000000810000-0x0000000000864000-memory.dmp

Filesize
336KB

Download
memory/1788-1-0x0000000000810000-0x0000000000864000-memory.dmp

Filesize
336KB

Download
memory/1788-5-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download