lumma | 2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 00:03

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General

Target

2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe
Size

374KB
MD5

c4329ad162b384ec88d9066cb4e61a24
SHA1

65695f588af125c2aec5206d4bd0137298e2f314
SHA256

2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f
SHA512

4ba15aa8c62d5837a27cd4f21fba2812449f453304a5f51c33961b50e6ad568b853905e6982a6b50bc06404d9558002071335ad0748206e2954b66bfe7731c80
SSDEEP

6144:p2pwktDrDuMtVXo6MFbdQChRNraGhIlWW1n88gupG3XZ6AZP5dw7rGViJdh4lQ9x:d4CmYP1SC7Np61uXHzPPVU9FmJ1bXEEO

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

https://fancywaxxers.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 3388 set thread context of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2652	3388	WerFault.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	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83
PID 3388 wrote to memory of 2212	3388	2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe	83

C:\Users\Admin\AppData\Local\Temp\2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe
"C:\Users\Admin\AppData\Local\Temp\2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3388
- C:\Users\Admin\AppData\Local\Temp\2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe
  "C:\Users\Admin\AppData\Local\Temp\2c5ccd8be1d027816b3ba41feb2191aa5898d984b07e0b5c1f4b499969b1a38f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 204
  2⤵
  - Program crash
  PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3388 -ip 3388
1⤵
PID:2740

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/2212-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2212-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2212-8-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3388-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/3388-1-0x0000000000EC0000-0x0000000000F22000-memory.dmp

Filesize
392KB

Download
memory/3388-2-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/3388-7-0x00000000745F0000-0x0000000074DA0000-memory.dmp

Filesize
7.7MB

Download