lumma | b49b89328099bc486bc076e131bd380524bf7efd365629d975a727334fe586e1

Analysis

max time kernel
94s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 19:33

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General

Target

Loader.exe
Size

351KB
MD5

563632d46f70efd015e04c5afc0bd791
SHA1

5bed140c2ad36d47d24c3ecfa611831b73baf7e5
SHA256

b474a71a09547dc6a5528bbea6e1ccad5485b589877ee276f038e9e7f3c8e417
SHA512

9e031aabf8e4e9bdab8d7b4a236a04aa6df0f5cd40fd869134bb13e4bdd8a422eeae763a8b3cf63177d748d3e76eb3cc989dbada4bba93701ec30ccf732bb703
SSDEEP

6144:790pJN5m3D3RzbyZXflCTnC1aNfPKSSx1L0uSnuw4qC5Hes:xc+DtbItUTSSyguwXW

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

Extracted

Family

lumma

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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 4632 set thread context of 3592	4632	Loader.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	4632	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	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 4876	4632	Loader.exe	82
PID 4632 wrote to memory of 4876	4632	Loader.exe	82
PID 4632 wrote to memory of 4876	4632	Loader.exe	82
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83
PID 4632 wrote to memory of 3592	4632	Loader.exe	83

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4632
- C:\Users\Admin\AppData\Local\Temp\Loader.exe
  "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
  2⤵
  PID:4876
- C:\Users\Admin\AppData\Local\Temp\Loader.exe
  "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 260
  2⤵
  - Program crash
  PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4632 -ip 4632
1⤵
PID:60

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/3592-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3592-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3592-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4632-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/4632-1-0x0000000000120000-0x0000000000180000-memory.dmp

Filesize
384KB

Download
memory/4632-2-0x0000000005050000-0x00000000055F4000-memory.dmp

Filesize
5.6MB

Download
memory/4632-7-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads