lumma | 671cc9e1189a0b67fb5ec59c8538865b91038021eac747e4d3db0ed13790549c

Resubmissions

14-05-2023 07:35

230514-jer6bsdd61 10

01-04-2023 07:48

230401-jm77hsgg63 10

Analysis

max time kernel
598s
max time network
622s
platform
windows10-1703_x64
resource
win10-20230220-it
resource tags

arch:x64arch:x86image:win10-20230220-itlocale:it-itos:windows10-1703-x64systemwindows
submitted
01-04-2023 07:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Full-Best_version/Full-Best_version.exe
Size

688.2MB
MD5

4af00a6726258091519a23c663f3b5c5
SHA1

4b68a3f48b1358f5f6506295a908ac664fbe005b
SHA256

6167c27834aefe5443ba3fc65a9deaea4229873d2b8a8e3b749eeccd1ca61166
SHA512

0d8325a87497b4ff5fe8aa3408027f1727730ed75079a074b89fc2d74d09a095c6dabd02f204e6441a4fd18c4483e848df25ece8dbe0191cd2949c22930c285b
SSDEEP

24576:uemoKVciD2JhGtClhWL5pR1MUEMQa6tbzae6DgTXuQ5gurgaBPe4qdlTh7bmtVXP:uemVuY1+GYPc472Q

Score

10^/10

lumma spyware stealer

Malware Config

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Full-Best_version.exe

description pid process target process

PID 3512 set thread context of 5076 3512 Full-Best_version.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

656 3512 WerFault.exe Full-Best_version.exe

description	pid	process	target process
PID 3512 set thread context of 5076	3512	Full-Best_version.exe	RegSvcs.exe

pid	pid_target	process	target process
656	3512	WerFault.exe	Full-Best_version.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Full-Best_version.exe

description	pid	process	target process
PID 3512 wrote to memory of 5076	3512	Full-Best_version.exe	RegSvcs.exe
PID 3512 wrote to memory of 5076	3512	Full-Best_version.exe	RegSvcs.exe
PID 3512 wrote to memory of 5076	3512	Full-Best_version.exe	RegSvcs.exe
PID 3512 wrote to memory of 5076	3512	Full-Best_version.exe	RegSvcs.exe
PID 3512 wrote to memory of 5076	3512	Full-Best_version.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Full-Best_version\Full-Best_version.exe
"C:\Users\Admin\AppData\Local\Temp\Full-Best_version\Full-Best_version.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3512

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 232
2⤵
- Program crash
PID:656

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4172

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/5076-121-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download