lumma | 7122ca62c18bace81ae0b291ba6df90f1f67f178ca341ba0cc7f52dbd61ab804

Analysis

max time kernel
62s
max time network
65s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
22/01/2025, 01:55

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General

Target

Blox-Fruits-Script-Roblox/Blox-Fruits-Script-Roblox.exe
Size

399KB
MD5

8326264cfcff215611c9890e985b80e6
SHA1

658550e697d9499db7821cbbbf59ffd39eb59053
SHA256

d5b6cd18d84f4c8334b84745bc0603d7d7407aa7243ef945f8a3696c9d097f65
SHA512

e41f407c851eb5744fad83b504d56d8c1445d382f40c975ce938121908f484c44bc181ff60383e56cb7eb70bf127b8166b170aa35b8d032cf040a0ceebd02e3f
SSDEEP

12288:pQXNUkhnjDvP1wNiqMAYVgPinUzLnP6MOXJ:p5khnv8iRVgPz6fXJ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.biz/api

https://suggestyuoz.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4204 set thread context of 3300	4204	Blox-Fruits-Script-Roblox.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1460	4204	WerFault.exe	80

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	Blox-Fruits-Script-Roblox.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Blox-Fruits-Script-Roblox.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3896	4204	Blox-Fruits-Script-Roblox.exe	81
PID 4204 wrote to memory of 3896	4204	Blox-Fruits-Script-Roblox.exe	81
PID 4204 wrote to memory of 3896	4204	Blox-Fruits-Script-Roblox.exe	81
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82
PID 4204 wrote to memory of 3300	4204	Blox-Fruits-Script-Roblox.exe	82

C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe
"C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe
  "C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe"
  2⤵
  PID:3896
- C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe
  "C:\Users\Admin\AppData\Local\Temp\Blox-Fruits-Script-Roblox\Blox-Fruits-Script-Roblox.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 832
  2⤵
  - Program crash
  PID:1460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 232 -p 4204 -ip 4204
1⤵
PID:2144

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/3300-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3300-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3300-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4204-0-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/4204-1-0x00000000008A0000-0x0000000000906000-memory.dmp

Filesize
408KB

Download
memory/4204-2-0x0000000005830000-0x0000000005DD6000-memory.dmp

Filesize
5.6MB

Download
memory/4204-7-0x0000000075080000-0x0000000075831000-memory.dmp

Filesize
7.7MB

Download