lumma | 415073c534042cf782c00f9ee64f765b994d243a10a9c8d56be84cc45eb8f1f1

Analysis

max time kernel
8s
max time network
13s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 23:04

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General

Target

Discord Checker.exe
Size

58.6MB
MD5

c2d496802f813fa0d09efd0b6f91b977
SHA1

fa4db0473ca9034169d062609e6bb9a045c6cefc
SHA256

415073c534042cf782c00f9ee64f765b994d243a10a9c8d56be84cc45eb8f1f1
SHA512

77268ea332f048d3d461d468abd66cde9e367b79cb47b8227a7cc1aec910c252b5dd77572c31baae491edc52f9da7165c30d9b373ecfb9cdb70b208ebd23abc2
SSDEEP

12288:Dv2YAEaMSpAmzHCr9MQfnKXynbN+e7cExX/r88/gmYFK/6i3G6L5xQrEWxAi1+HK:DW4StY9MQfnlbHXW

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://celosiapatroen.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

Loads dropped DLL 1 IoCs

pid	Process
1888	Discord Checker.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 4176	1888	Discord Checker.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	Discord Checker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84
PID 1888 wrote to memory of 4176	1888	Discord Checker.exe	84

C:\Users\Admin\AppData\Local\Temp\Discord Checker.exe
"C:\Users\Admin\AppData\Local\Temp\Discord Checker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4176

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

C:\Users\Admin\AppData\Roaming\d3d9.dll

Filesize
465KB

MD5
d0f3c26a388a10cdb38234798c82c2d4

SHA1
08d6bb12a902c11f2ed2e9967ad6130cccf37a2f

SHA256
62af6db6aea76de519671b868ec3b660f1215c41ffe80af103e1e11eef877f74

SHA512
af131d0d0a3d3c51bbcf37757192e36745d9ff849df24a601a001e215cc26419dab8c42c1adfcb8b94a14f896be8ee38aea38571cc0139798d01ca632838adad

Download Submit
memory/1888-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/1888-1-0x0000000000230000-0x00000000002D6000-memory.dmp

Filesize
664KB

Download
memory/1888-12-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4176-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4176-11-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4176-13-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download