lumma | a6b304da706f65520019273d5f35dc9ede582febfe9e9a1d87c482eb46433256

Analysis

max time kernel
103s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2025, 08:20

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General

Target

7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe
Size

376KB
MD5

bff31507a03f149e555e0b5bc53b269b
SHA1

fe7db257c1542ac1c7fdf056d925a19289f7edf3
SHA256

7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a
SHA512

d332827ccce5a73de8f427a8ee60c71a2eeed90ef62eb85efc7a12966a703d11649e67548e0de0e4c68d652ae2736bbe7324ce038c6a93d535ad2cb0246b864c
SSDEEP

6144:FOWofT8xZDm7pp0ZavtMYKdeNesPP5JDfKl17ZzRgEZBwHLCHKoZuaVpDTjVZkQ:Lo8Navt8de0sZFf217sEBwriZuKlXHJ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://ripehungryde.click/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 3900 set thread context of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1136	3900	WerFault.exe	84

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	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87
PID 3900 wrote to memory of 348	3900	7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe	87

C:\Users\Admin\AppData\Local\Temp\7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe
"C:\Users\Admin\AppData\Local\Temp\7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe
  "C:\Users\Admin\AppData\Local\Temp\7e9af10bfe8e1ea19c39fa70805bdb1fcd14015fc9d15306635fdf65413dbb5a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 764
  2⤵
  - Program crash
  PID:1136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3900 -ip 3900
1⤵
PID:5660

Network

MITRE ATT&CK Enterprise v16

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/348-4-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/348-6-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/348-8-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3900-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3900-1-0x00000000006B0000-0x0000000000710000-memory.dmp

Filesize
384KB

Download
memory/3900-2-0x0000000005490000-0x0000000005A34000-memory.dmp

Filesize
5.6MB

Download
memory/3900-7-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download