lumma | ae6bd3b195dd0a5adc6629bae4cd297bb33ae118f8de11b4f885068829de0f7b

Analysis

max time kernel
90s
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
27/11/2024, 02:52

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General

Target

ae6bd3b195dd0a5adc6629bae4cd297bb33ae118f8de11b4f885068829de0f7b.dll
Size

438KB
MD5

a1f9933f151e127f4fc7ff82ad38d2a7
SHA1

135f68fc2c89cca9a3d3027c3975d841e4d62323
SHA256

ae6bd3b195dd0a5adc6629bae4cd297bb33ae118f8de11b4f885068829de0f7b
SHA512

25320a2c3425be6deda37597ceb0e46e4f6875a006179fa04279c3d869844de1e073874499da14ba3260bcea5ec3d6f5c0919986a2242445a7d9f1bd71c91d05
SSDEEP

12288:Ys9eQagJtAld4MknEv7gUz05CD1IsHPBdmrv:TeMJtAldRz05oGMdO

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://barebrilliancedkoso.shop/api

https://parallelmercywksoffw.shop/api

https://ohfantasyproclaiwlo.shop/api

https://landdumpycolorwskfw.shop/api

https://flourhishdiscovrw.shop/api

https://conferencefreckewl.shop/api

https://notoriousdcellkw.shop/api

https://liabiliytshareodlkv.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 2456 set thread context of 3584	2456	rundll32.exe	84

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 2456	3116	rundll32.exe	83
PID 3116 wrote to memory of 2456	3116	rundll32.exe	83
PID 3116 wrote to memory of 2456	3116	rundll32.exe	83
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84
PID 2456 wrote to memory of 3584	2456	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae6bd3b195dd0a5adc6629bae4cd297bb33ae118f8de11b4f885068829de0f7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae6bd3b195dd0a5adc6629bae4cd297bb33ae118f8de11b4f885068829de0f7b.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3584

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/2456-3-0x0000000077541000-0x0000000077661000-memory.dmp

Filesize
1.1MB

Download
memory/3584-1-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3584-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3584-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3584-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download