lumma | 7770460af723b96b885cdc0e7b1e8a53de94b09803a56b75f4428bc124ec05ca

Analysis

max time kernel
222s
max time network
296s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-03-2023 15:07

Target

MSlAfterburnerSetN.exe
Size

1106.2MB
MD5

6572cd67de5dbb17be10850fa2f3d03d
SHA1

64173e285196815b7c13e5e773fef93702a8a770
SHA256

895456501f4c1c4b0ebbb25bc9f439aa59fc3115cf44f4ec5f548afe292866b7
SHA512

55eb6bef7f65ecb7e46dde3616a3a9148f2e2176a72d74694e4960c7eb19aac9723da3d7938377fbe022c17a2013788048f79f2742809d3fe24e8376cee5b6ba
SSDEEP

24576:Vc7GT2VA6+YruLD4fblEMXdTH8TzTnY9MVVTUyd8xoyh:VcM2x+YruPuXdTH8bY6VVgmE/

Score

10^/10

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

MSlAfterburnerSetN.exe

description pid process target process

PID 400 set thread context of 5056 400 MSlAfterburnerSetN.exe MSlAfterburnerSetN.exe

description	pid	process	target process
PID 400 set thread context of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

MSlAfterburnerSetN.exe

description	pid	process	target process
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe
PID 400 wrote to memory of 5056	400	MSlAfterburnerSetN.exe	MSlAfterburnerSetN.exe

C:\Users\Admin\AppData\Local\Temp\MSlAfterburnerSetN.exe
"C:\Users\Admin\AppData\Local\Temp\MSlAfterburnerSetN.exe"
2⤵
PID:5056

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Query Registry

Lateral Movement

Collection

Data from Local System

Exfiltration

Command and Control

Impact

memory/400-133-0x0000000000910000-0x0000000000A48000-memory.dmp

Filesize
1.2MB

Download
memory/400-134-0x0000000005950000-0x0000000005EF4000-memory.dmp

Filesize
5.6MB

Download
memory/400-138-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/5056-135-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/5056-136-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/5056-137-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/5056-139-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/5056-140-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/5056-141-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download