lumma | 238711a7d4a9df38868d38451308149ce999ca15f7fd2fd7a7876baeab925afd

Analysis

max time kernel
74s
max time network
64s
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 09:01

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General

Target

Lunar_Client_Qt_Setup_v2.5.0.exe
Size

522KB
MD5

e60e10014654b738717e6a79e8eaa398
SHA1

cb3e0a2bbb445bf3884505c2628abe62472cffdb
SHA256

238711a7d4a9df38868d38451308149ce999ca15f7fd2fd7a7876baeab925afd
SHA512

679af80c150b7d1061eed6d54bfeb835b22d6a01405f4a8528d8d5ad40c2c3597ff44ff1730720a83399b067e9151b2e5180fb629b7e4a91cb54f8976417d585
SSDEEP

12288:/1/yfnFlaiTgSBw5PoRtF4oziaIWtMC5:/Qfa2OWRrDzf6C5

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://scriptyprefej.store/api

https://navygenerayk.store/api

https://founpiuer.store/api

https://necklacedmny.store/api

https://thumbystriw.store/api

https://fadehairucw.store/api

https://crisiwarny.store/api

https://presticitpo.store/api

https://parachutedisky.cyou/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 344 set thread context of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3512	344	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	Lunar_Client_Qt_Setup_v2.5.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Lunar_Client_Qt_Setup_v2.5.0.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 344 wrote to memory of 1252	344	Lunar_Client_Qt_Setup_v2.5.0.exe	82
PID 344 wrote to memory of 1252	344	Lunar_Client_Qt_Setup_v2.5.0.exe	82
PID 344 wrote to memory of 1252	344	Lunar_Client_Qt_Setup_v2.5.0.exe	82
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83
PID 344 wrote to memory of 1868	344	Lunar_Client_Qt_Setup_v2.5.0.exe	83

C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe
"C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:344
- C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe
  "C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe"
  2⤵
  PID:1252
- C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe
  "C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 344 -s 296
  2⤵
  - Program crash
  PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 344 -ip 344
1⤵
PID:3572

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4464

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/344-2-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1868-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1868-5-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1868-6-0x00000000002A0000-0x0000000000326000-memory.dmp

Filesize
536KB

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