lumma | 671cc9e1189a0b67fb5ec59c8538865b91038021eac747e4d3db0ed13790549c

Resubmissions

14-05-2023 07:35

230514-jer6bsdd61 10

01-04-2023 07:48

230401-jm77hsgg63 10

Analysis

max time kernel
246s
max time network
327s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2023 07:35

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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

Extracted

Family

lumma

82.117.255.127

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 648 set thread context of 216 648 Full-Best_version.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3464 648 WerFault.exe Full-Best_version.exe

description	pid	process	target process
PID 648 set thread context of 216	648	Full-Best_version.exe	RegSvcs.exe

pid	pid_target	process	target process
3464	648	WerFault.exe	Full-Best_version.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Full-Best_version.exe

description	pid	process	target process
PID 648 wrote to memory of 216	648	Full-Best_version.exe	RegSvcs.exe
PID 648 wrote to memory of 216	648	Full-Best_version.exe	RegSvcs.exe
PID 648 wrote to memory of 216	648	Full-Best_version.exe	RegSvcs.exe
PID 648 wrote to memory of 216	648	Full-Best_version.exe	RegSvcs.exe
PID 648 wrote to memory of 216	648	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:648

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 244
2⤵
- Program crash
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 648 -ip 648
1⤵
PID:4104

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

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Downloads

memory/216-133-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

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