lumma | d24037cf570f9b0aa4337a9397eca861d2d3b0891b18a924c9ae6ad466a95de4

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 14:54

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General

Target

4de5ddc2a970f98efe99dc22c5b2de78.exe
Size

12.3MB
MD5

4de5ddc2a970f98efe99dc22c5b2de78
SHA1

2dec8ea0a05c5284f0db5573b3608b64bf94375d
SHA256

d24037cf570f9b0aa4337a9397eca861d2d3b0891b18a924c9ae6ad466a95de4
SHA512

9d7346b310c1425b826c486773444d68c0cf9df21d1438bffe7eda86c29c09bcd5deb66ad45387b80f06cc261bac6558742c7fde37bb23bbd1987c2f80d3bd82
SSDEEP

196608:d7WJDMIpNsG+g2t6tDTG1X9TtZf2tXIS867rtnt6rxrWOHecRCwpd:KDMurM6tY0qSXVt6ocoy

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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 2036 set thread context of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84

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	dxdiag.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 3652	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	83
PID 2036 wrote to memory of 3652	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	83
PID 2036 wrote to memory of 3652	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	83
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84
PID 2036 wrote to memory of 1496	2036	4de5ddc2a970f98efe99dc22c5b2de78.exe	84

C:\Users\Admin\AppData\Local\Temp\4de5ddc2a970f98efe99dc22c5b2de78.exe
"C:\Users\Admin\AppData\Local\Temp\4de5ddc2a970f98efe99dc22c5b2de78.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\dxdiag.exe
  "C:\Windows\SysWOW64\dxdiag.exe"
  2⤵
  PID:3652
- C:\Windows\SysWOW64\dxdiag.exe
  "C:\Windows\SysWOW64\dxdiag.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1496

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/1496-0-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1496-2-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1496-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1496-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download