lumma | f11c7ec6cdfa81c9a87e7fa2908d8e4816e0c4f630a5dd7fd706accb581fbd91

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
31/01/2025, 14:33

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General

Target

LummaC2-40_2025-01-24_18-38.exe
Size

363KB
MD5

cf8015b9028cd3d624cc2c4538d02f86
SHA1

18974b0b3cc8b206587661ff8644e6e334bb4445
SHA256

f11c7ec6cdfa81c9a87e7fa2908d8e4816e0c4f630a5dd7fd706accb581fbd91
SHA512

cdfe8edda4fe811c46f7a9261c90b2e23fa046ef1e53a0a061b90055aec68a603a05b94e5c87e104b672ab6a26cb5132c1b34f5b278009a2911d3e1996927353
SSDEEP

6144:Wq+v3gE163Rl1LD4tFoY2nrBmnsPQtvwE/R044/tW0:Wq+c3RzDbmsPQtIkxU

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	3100	WerFault.exe	81

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	LummaC2-40_2025-01-24_18-38.exe

C:\Users\Admin\AppData\Local\Temp\LummaC2-40_2025-01-24_18-38.exe
"C:\Users\Admin\AppData\Local\Temp\LummaC2-40_2025-01-24_18-38.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 1316
  2⤵
  - Program crash
  PID:2528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3100 -ip 3100
1⤵
PID:4628

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/3100-1-0x0000000000700000-0x0000000000800000-memory.dmp

Filesize
1024KB

Download
memory/3100-2-0x0000000000650000-0x00000000006A3000-memory.dmp

Filesize
332KB

Download
memory/3100-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3100-4-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/3100-6-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3100-5-0x0000000000650000-0x00000000006A3000-memory.dmp

Filesize
332KB

Download