Malware Analysis Report

2024-11-13 14:19

Sample ID 240705-elscfsscjr
Target b82c80a3ce9b5c44391d3f11307f8b8e.exe
SHA256 ce9b5ec3693188ed91e363e55286cd212f44912b042bd83a924af2f43daaa55f
Tags
lumma spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ce9b5ec3693188ed91e363e55286cd212f44912b042bd83a924af2f43daaa55f

Threat Level: Known bad

The file b82c80a3ce9b5c44391d3f11307f8b8e.exe was found to be: Known bad.

Malicious Activity Summary

lumma spyware stealer

Lumma Stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-05 04:02

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-05 04:02

Reported

2024-07-05 04:04

Platform

win7-20240704-en

Max time kernel

13s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe

"C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe"

Network

N/A

Files

memory/2472-0-0x000000013F2E0000-0x000000013F9F5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-05 04:02

Reported

2024-07-05 04:05

Platform

win10v2004-20240704-en

Max time kernel

121s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe"

Signatures

Lumma Stealer

stealer lumma

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3228 set thread context of 3560 N/A C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe

"C:\Users\Admin\AppData\Local\Temp\b82c80a3ce9b5c44391d3f11307f8b8e.exe"

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 citizencenturygoodwk.shop udp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 8.8.8.8:53 176.188.67.172.in-addr.arpa udp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 172.67.188.176:443 citizencenturygoodwk.shop tcp
US 8.8.8.8:53 43.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/3560-4-0x0000000000120000-0x0000000000176000-memory.dmp

memory/3228-5-0x00007FF7AF590000-0x00007FF7AFCA5000-memory.dmp

memory/3560-7-0x0000000000120000-0x0000000000176000-memory.dmp

memory/3560-8-0x0000000000120000-0x0000000000176000-memory.dmp

memory/3560-9-0x0000000000120000-0x0000000000176000-memory.dmp