lumma | 1c0673a22fed0f8b16d07c6f737b4e8d3c23741ba8c639fbd8cf58b073ad05a7

Analysis

max time kernel
147s
max time network
160s
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, 05:30

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General

Target

Set-up.exe
Size

900.6MB
MD5

e127af1d5f7b88b78964908a96891d7a
SHA1

afc90f0fb43b2e0fb234cc86cf169ea8ce9405ee
SHA256

88ff8d6b80f8016fae090da8ad01973a46901f96993aada07c0b733675a0865a
SHA512

887a269c4afe324ee7331dbe65cf04640f5e4c1b6cd2833e221a7f9cc541a6be6db18c4de8dfb9c293440319c594cba9e7f60cb33d4a38d8429823488bea10f6
SSDEEP

196608:Z7S9PAZpqz2m2nHfpp3OP+FoxHq4fTtYcgatPdaI30QYyI1BfMRdH:1aPA02/CqfQs

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://sordid-snaked.cyou/api

https://awake-weaves.cyou/api

https://wrathful-jammy.cyou/api

https://debonairnukk.xyz/api

https://diffuculttan.xyz/api

https://effecterectz.xyz/api

https://deafeninggeh.biz/api

https://immureprech.biz/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 2480 set thread context of 4356	2480	Set-up.exe	99

System Location Discovery: System Language Discovery 1 TTPs 3 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 3584	2480	Set-up.exe	94
PID 2480 wrote to memory of 3584	2480	Set-up.exe	94
PID 2480 wrote to memory of 3584	2480	Set-up.exe	94
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99
PID 2480 wrote to memory of 4356	2480	Set-up.exe	99

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:2480
- C:\Windows\SysWOW64\reg.exe
  reg query HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon /v version
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3584
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4356

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/4356-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4356-1-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4356-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4356-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4356-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download