lumma | cb68cc8427e2cd42153c53aadab9f7ff8cd1550be2fef1e96f9e7f7cecc0baa5

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 11:49

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General

Target

random.exe
Size

404KB
MD5

d72d18d95f5fef9487e66d67e01eab9d
SHA1

f3f3f03b584586a9c3ae9cca68604792026d20ef
SHA256

cb68cc8427e2cd42153c53aadab9f7ff8cd1550be2fef1e96f9e7f7cecc0baa5
SHA512

6288003c51f52bb6e53d10741d1514c4449846970c7ea06aa9fe71de3c8cf8002aed65db4a19a263c9881b165156aa93bc1f57a9e1cf525e09c2185849bda4b6
SSDEEP

12288:fQXNUkhvrUrv9ysegjTkH9O+OYJ0Lr8zspOe4J:f5khwrvpeaTkdjOxr8zIORJ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://impolitewearr.biz/api

https://toppyneedus.biz/api

https://lightdeerysua.biz/api

https://suggestyuoz.biz/api

https://hoursuhouy.biz/api

https://mixedrecipew.biz/api

https://affordtempyo.biz/api

https://pleasedcfrown.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 4452 set thread context of 2648	4452	random.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	4452	WerFault.exe	82

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

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83
PID 4452 wrote to memory of 2648	4452	random.exe	83

C:\Users\Admin\AppData\Local\Temp\random.exe
"C:\Users\Admin\AppData\Local\Temp\random.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4452
- C:\Users\Admin\AppData\Local\Temp\random.exe
  "C:\Users\Admin\AppData\Local\Temp\random.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 816
  2⤵
  - Program crash
  PID:2080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4452 -ip 4452
1⤵
PID:4300

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/2648-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2648-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2648-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4452-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/4452-1-0x00000000002E0000-0x0000000000348000-memory.dmp

Filesize
416KB

Download
memory/4452-2-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/4452-7-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download