lumma | 312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd

General

Target

312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe
Size

361KB
MD5

34a3481203725a7a71f3d1396f3af901
SHA1

f6227c6d79fe5f7ba3b6b978fd97e69fc34796f0
SHA256

312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd
SHA512

52458c8be4fb6c47c1899994b332fc3ec0a09705f477c0424b4850eeeacd7dccb4a869ec16b45a3bbb0f4c62947123400927bdc29e143988871d5c20354ea0af
SSDEEP

6144:6BNgBIBbkWunVDgLQzDN8xj+3/0j2qSL6qLsVCaXzOxNjIfuKuu5QkpnQ:9BsQW+VaQPN8xj+P0j2qPq4VCqz2dIfI

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

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

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/2524-1-0x0000000001350000-0x00000000013B2000-memory.dmp	net_reactor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2524	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2384	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	31
PID 2524 wrote to memory of 2932	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	32
PID 2524 wrote to memory of 2932	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	32
PID 2524 wrote to memory of 2932	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	32
PID 2524 wrote to memory of 2932	2524	312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe	32

C:\Users\Admin\AppData\Local\Temp\312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe
"C:\Users\Admin\AppData\Local\Temp\312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe
  "C:\Users\Admin\AppData\Local\Temp\312fad54a43a1288c4df1aac24ee0809f30b38a2d6b9837110d3343aa8f04cdd.exe"
  2⤵
  PID:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 68
  2⤵
  - Program crash
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2384-13-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-5-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-12-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-3-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-10-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-7-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-6-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2384-4-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2524-1-0x0000000001350000-0x00000000013B2000-memory.dmp

Filesize
392KB

Download
memory/2524-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/2524-14-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-15-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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