lumma | 3ed1b57fd5efa3d95f88a8e06e06337253f4427aac41accc2f2fe334ea7fdcc9

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 20:41

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General

Target

Set-up.exe
Size

3.6MB
MD5

d6ab8da3bd0065c5f9ef7e4c1524c853
SHA1

a7e0f197fcbba885ef9cf61bf0694be269b50ac5
SHA256

3ed1b57fd5efa3d95f88a8e06e06337253f4427aac41accc2f2fe334ea7fdcc9
SHA512

276ee2f259a6fd2860cf3f5a3cba3d0fad7bcc05331b1f0ed7a1640053711d691ad8fe53c43faf4abb0e2824284b20e9b753350dd16170fcb884374ea3aa858f
SSDEEP

49152:ucWc+BmELGlkA0EhnZLLEXSHIv2IVADlZMy6M3amhITeL2Jx6RkIKyI8IDwJcTrh:ucW6KAder8ZzfB

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

Extracted

Family

lumma

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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 4464 set thread context of 1848	4464	Set-up.exe	97

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	Set-up.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97
PID 4464 wrote to memory of 1848	4464	Set-up.exe	97

C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1848

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/1848-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1848-1-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1848-2-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1848-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1848-4-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads