lumma | 1cc1c7d234dffa6d531d41db847baa50faee66d673f2bf43fb27ebab3e9ed8cc

Resubmissions

06/08/2024, 21:38

240806-1hccqa1fln 10

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 21:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Setup_v1.31.exe
Size

24.8MB
MD5

03663b9afb57ce9ffc1aae9fd882054e
SHA1

356ce09526cb48e7eec4fe7928dec57fdfd93352
SHA256

1cc1c7d234dffa6d531d41db847baa50faee66d673f2bf43fb27ebab3e9ed8cc
SHA512

f1d99a65724aa4ed31dc312ed784737f48d4cae443f8046d13c492cc6dc06c5f0eae1cc89231c63a70b4f202790bf2a656a88346662c13fdf68e6566bb578d35
SSDEEP

98304:RB8JtamT3nuqknLK6h0YOQn7sBKZ/xMTOEmCIe8pw153XmaTdE5dY0qGCE:qHpknLKy0YOq7sC/IrmCIe8UmlAL

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://celebratioopz.shop/api

https://writerospzm.shop/api

https://deallerospfosu.shop/api

https://bassizcellskz.shop/api

https://mennyudosirso.shop/api

https://languagedscie.shop/api

https://complaintsipzzx.shop/api

https://quialitsuzoxm.shop/api

https://tenntysjuxmz.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 712	1492	Setup_v1.31.exe	86

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	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 712	1492	Setup_v1.31.exe	86
PID 1492 wrote to memory of 712	1492	Setup_v1.31.exe	86
PID 1492 wrote to memory of 712	1492	Setup_v1.31.exe	86
PID 1492 wrote to memory of 712	1492	Setup_v1.31.exe	86
PID 1492 wrote to memory of 712	1492	Setup_v1.31.exe	86

C:\Users\Admin\AppData\Local\Temp\Setup_v1.31.exe
"C:\Users\Admin\AppData\Local\Temp\Setup_v1.31.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:712

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

Loading Replay Monitor...

Downloads

memory/712-8-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/712-11-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/712-12-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/712-13-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1492-9-0x00007FF78CE40000-0x00007FF78E7AD000-memory.dmp

Filesize
25.4MB

Download