lumma | e3435f1f8c479eb7b9869f64f68f2833fe825f3d6b58df5dbe7c5cb3f4fc11c4

Analysis

max time kernel
31s
max time network
37s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 16:36

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General

Target

Meta.exe
Size

801KB
MD5

11befa4a6fead081c7735678502a652c
SHA1

cbe77cbb82ef39b9296c63653248e1d61242556f
SHA256

6b26bc7f5a3375c1bb028f64838937298a74fe462d6f0b68e00b8049971d305b
SHA512

4622830785a83a50943131e35d438e2b12ad0f37443bc3ae51f97e8b1406be044c31fdefa29dadec08feb796052ac9f5afd53674042af48182242b8c2f9e94ca
SSDEEP

12288:ou4dP5M4Q2MmbFsgMH+GsGde1vy0xt4K7wa47DFsgMH+GsGde1vy0xt4K7wa47N:t4dPpQPmPMH4KoqqE7nMH4KoqqE7N

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

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 1220 set thread context of 1864	1220	Meta.exe	31

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

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31
PID 1220 wrote to memory of 1864	1220	Meta.exe	31

C:\Users\Admin\AppData\Local\Temp\Meta.exe
"C:\Users\Admin\AppData\Local\Temp\Meta.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Users\Admin\AppData\Local\Temp\Meta.exe
  "C:\Users\Admin\AppData\Local\Temp\Meta.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864

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/1220-0-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1864-1-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-15-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-13-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1864-9-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1864-16-0x0000000000080000-0x000000000014D000-memory.dmp

Filesize
820KB

Download