33dc853be9571e4fddcb07ab14fb1d1364394b8904eff403a04129a0efc49c81

Resubmissions

Analysis

max time kernel
454s
max time network
460s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
04-06-2024 08:39

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General

Target

Boost bot leaked by LT.rar
Size

16.4MB
MD5

21ef1e69b71dc155a733431adc931d22
SHA1

48969bf6461ddd459a8a80ce853ef430fb39cf23
SHA256

33dc853be9571e4fddcb07ab14fb1d1364394b8904eff403a04129a0efc49c81
SHA512

d57ecf799f6b23d64437a7cbfce007b7c14cda47dda22a5e5ac341bd0bf658d2f5f975462039e59934f1212a45c5846df9db8e2378284121822afb3ea4588135
SSDEEP

393216:kj8ZbX6ERnGrk2Du+ilETd9ieVljRzai27nyMilUxgFa81oU1:kSVcrfy7lid97LJaiAR38H1

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

2292 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

OpenWith.exevlc.exe

pid process

4676 OpenWith.exe
2292 vlc.exe
Suspicious use of FindShellTrayWindow 10 IoCs

Processes:

vlc.exe

pid process

2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
Suspicious use of SendNotifyMessage 9 IoCs

Processes:

vlc.exe

pid process

2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe
2292 vlc.exe

pid	process
2292	vlc.exe

pid	process
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe

pid	process
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe
2292	vlc.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

OpenWith.exevlc.exe

pid	process
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
4676	OpenWith.exe
2292	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

OpenWith.exe

description pid process target process

PID 4676 wrote to memory of 2292 4676 OpenWith.exe vlc.exe
PID 4676 wrote to memory of 2292 4676 OpenWith.exe vlc.exe

description	pid	process	target process
PID 4676 wrote to memory of 2292	4676	OpenWith.exe	vlc.exe
PID 4676 wrote to memory of 2292	4676	OpenWith.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Boost bot leaked by LT.rar"
1⤵
- Modifies registry class
PID:4120

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4676

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Boost bot leaked by LT.rar"
2⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2292-13-0x00007FFFCFF70000-0x00007FFFCFFA4000-memory.dmp

Filesize
208KB

Download
memory/2292-12-0x00007FF68E090000-0x00007FF68E188000-memory.dmp

Filesize
992KB

Download
memory/2292-14-0x00007FFFCBE80000-0x00007FFFCC136000-memory.dmp

Filesize
2.7MB

Download
memory/2292-15-0x00007FFFB9F80000-0x00007FFFBB030000-memory.dmp

Filesize
16.7MB

Download