lumma | 3fbe777c0d835c2cfe1cc8d1ef588766ddb30ba76cfd1e7efd7d54e82f0143f7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2025, 15:57

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General

Target

lumma.exe
Size

1.4MB
MD5

2cc7523c83caacc946f619d64eefb699
SHA1

2a9ef8d8affe78238d09b2cac61efee00b3caa5a
SHA256

3fbe777c0d835c2cfe1cc8d1ef588766ddb30ba76cfd1e7efd7d54e82f0143f7
SHA512

05f835a4286c283c487d9bb43977575b93eb9d287639bf0476572b4060bffe652c386522b63404b921f2f98ec8a8eaf9b193f5f01021ab157392925a982ac567
SSDEEP

24576:BOSQiMM2XpMuh9vDkZj2WL9HQfTLdMBOBnvDN6aWpc4yulszm+ZIn6Jy10cZJ:8Sr2XpMWlh/bLdM0lhYpAvzmpky10kJ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://steelysacckz.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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4716 created 3444	4716	lumma.exe	56

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4716 set thread context of 4780	4716	lumma.exe	83

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

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4716	lumma.exe
4716	lumma.exe
4716	lumma.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4716	lumma.exe
Token: SeDebugPrivilege	4716	lumma.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83
PID 4716 wrote to memory of 4780	4716	lumma.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\lumma.exe
  "C:\Users\Admin\AppData\Local\Temp\lumma.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4716
- C:\Users\Admin\AppData\Local\Temp\lumma.exe
  "C:\Users\Admin\AppData\Local\Temp\lumma.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4780

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/4716-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/4716-1-0x00000000002A0000-0x0000000000400000-memory.dmp

Filesize
1.4MB

Download
memory/4716-2-0x0000000004D70000-0x0000000004E96000-memory.dmp

Filesize
1.1MB

Download
memory/4716-3-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4716-4-0x0000000004EC0000-0x0000000004FE8000-memory.dmp

Filesize
1.2MB

Download
memory/4716-5-0x0000000005700000-0x0000000005CA4000-memory.dmp

Filesize
5.6MB

Download
memory/4716-6-0x0000000005250000-0x00000000052E2000-memory.dmp

Filesize
584KB

Download
memory/4716-18-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-22-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-60-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-71-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-68-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-66-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-64-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-62-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-58-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-56-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-54-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-52-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-50-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-48-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-46-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-44-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-43-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-38-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-36-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-34-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-32-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-30-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-28-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-26-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-24-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-20-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-16-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-14-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-10-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-40-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-8-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-7-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-12-0x0000000004EC0000-0x0000000004FE1000-memory.dmp

Filesize
1.1MB

Download
memory/4716-1329-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4716-1330-0x0000000005340000-0x00000000053C2000-memory.dmp

Filesize
520KB

Download
memory/4716-1331-0x0000000005420000-0x000000000549E000-memory.dmp

Filesize
504KB

Download
memory/4716-1332-0x00000000053C0000-0x000000000540C000-memory.dmp

Filesize
304KB

Download
memory/4716-1333-0x0000000005CB0000-0x0000000005D04000-memory.dmp

Filesize
336KB

Download
memory/4716-1334-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4716-1336-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4716-1344-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4716-1346-0x00000000029F4000-0x00000000029F5000-memory.dmp

Filesize
4KB

Download
memory/4716-1343-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4780-1345-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download