lumma | 6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 18:19

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General

Target

6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
Size

358KB
MD5

3f2dd9eb250b734e3902266353edf1f0
SHA1

a2f00861f6b313504714447687ed142a83e297ea
SHA256

6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681
SHA512

7b6c7e2c5e00e41194ebfbd49e15310bdead33e0dabd6c12fc716f1d3761f9e26fd9fdfc8cf41d194783e45cb98416801b6eb2b3775002099505ca23b3c7d2e4
SSDEEP

6144:h9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5wlWAVY:3rJsJUzLhJ3l/RkU+b3lAVDgTGROtt6p

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 2000 set thread context of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3964	2000	WerFault.exe	83

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	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85
PID 2000 wrote to memory of 2896	2000	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	85

C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
"C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
  "C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 796
  2⤵
  - Program crash
  PID:3964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2000 -ip 2000
1⤵
PID:336

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/2000-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2000-1-0x0000000000790000-0x00000000007F2000-memory.dmp

Filesize
392KB

Download
memory/2000-2-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/2000-7-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2896-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2896-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2896-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2896-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download