lumma | 90e92ea3890eb56cd18543a15d1fe4d9abbb57a974451b52db7b6ec58de272b4

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/01/2025, 07:40

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General

Target

Setup.exe
Size

500KB
MD5

23b1cc3633283ddc53079bfe24400e77
SHA1

b05b9c023811879baf9bfdebd84f87cd592cb586
SHA256

90e92ea3890eb56cd18543a15d1fe4d9abbb57a974451b52db7b6ec58de272b4
SHA512

246fe47462507e2fe911ed85648ea5bd6199f46be94dfbd8f9b7b7f097fde93ba9f81186a5c919423f92e405d69f5cfb42a57c337d6c9160136c19f23e11f66d
SSDEEP

12288:zztE0u86qlmk/tFsgMH+GsGde1vy0xt4K7wa07N:zO0uYlmsRMH4Koqqo7N

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

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 2504 set thread context of 2076	2504	Setup.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2100	2076	WerFault.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	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2504 wrote to memory of 2076	2504	Setup.exe	31
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32
PID 2076 wrote to memory of 2100	2076	Setup.exe	32

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 252
    3⤵
    - Program crash
    PID:2100

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/2076-1-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-12-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-10-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-8-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2076-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2076-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download