8e92c1465039a1582c52bd6c8e7a79b625c79cc19b6d79a2f8fd3977e363a111

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27-05-2024 17:54

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General

Target

Lunar Release.rar
Size

58.2MB
MD5

01aa98c288c78bd808619cbafb2bda83
SHA1

d83d784962fc80af5274e95dd3f00a5c36ceab04
SHA256

8e92c1465039a1582c52bd6c8e7a79b625c79cc19b6d79a2f8fd3977e363a111
SHA512

e6ae9b854e815d44f02dc6d2fb010ca8281d95c2fae685c74ca9495e2aec08f63513ac0715d90cf044c6dbe8a85828500e008c211d7a663b35cc7e471c05c246
SSDEEP

1572864:mIRRciDQutiv4I7Z5uVifsMNgt1LC6Ch4XGDdlmjx:mIRHXtiv4yuVX5n2B30x

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:

rundll32.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

2516 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

rundll32.exevlc.exe

pid process

2668 rundll32.exe
2516 vlc.exe
Suspicious use of FindShellTrayWindow 9 IoCs

Processes:

vlc.exe

pid process

2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
Suspicious use of SendNotifyMessage 8 IoCs

Processes:

vlc.exe

pid process

2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
2516 vlc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vlc.exe

pid process

2516 vlc.exe

pid	process
2516	vlc.exe

pid	process
2668	rundll32.exe
2516	vlc.exe

pid	process
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe

pid	process
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe
2516	vlc.exe

pid	process
2516	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe
PID 2668 wrote to memory of 2824	2668	rundll32.exe	rundll32.exe
PID 2668 wrote to memory of 2824	2668	rundll32.exe	rundll32.exe
PID 2668 wrote to memory of 2824	2668	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 2516	2824	rundll32.exe	vlc.exe
PID 2824 wrote to memory of 2516	2824	rundll32.exe	vlc.exe
PID 2824 wrote to memory of 2516	2824	rundll32.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Lunar Release.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lunar Release.rar
2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2668

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lunar Release.rar
3⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2824

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Lunar Release.rar"
4⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2516

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2516-32-0x000007FEF5D50000-0x000007FEF5D84000-memory.dmp

Filesize
208KB

Download
memory/2516-31-0x000000013F130000-0x000000013F228000-memory.dmp

Filesize
992KB

Download
memory/2516-34-0x000007FEF6C10000-0x000007FEF6C28000-memory.dmp

Filesize
96KB

Download
memory/2516-35-0x000007FEF5940000-0x000007FEF5957000-memory.dmp

Filesize
92KB

Download
memory/2516-36-0x000007FEF5920000-0x000007FEF5931000-memory.dmp

Filesize
68KB

Download
memory/2516-37-0x000007FEF5900000-0x000007FEF5917000-memory.dmp

Filesize
92KB

Download
memory/2516-38-0x000007FEF58E0000-0x000007FEF58F1000-memory.dmp

Filesize
68KB

Download
memory/2516-39-0x000007FEF58C0000-0x000007FEF58DD000-memory.dmp

Filesize
116KB

Download
memory/2516-40-0x000007FEF58A0000-0x000007FEF58B1000-memory.dmp

Filesize
68KB

Download
memory/2516-33-0x000007FEF5A90000-0x000007FEF5D46000-memory.dmp

Filesize
2.7MB

Download
memory/2516-44-0x000007FEF4560000-0x000007FEF4581000-memory.dmp

Filesize
132KB

Download
memory/2516-50-0x000007FEF44A0000-0x000007FEF44B1000-memory.dmp

Filesize
68KB

Download
memory/2516-53-0x000007FEF43E0000-0x000007FEF4447000-memory.dmp

Filesize
412KB

Download
memory/2516-55-0x000007FEF4340000-0x000007FEF4351000-memory.dmp

Filesize
68KB

Download
memory/2516-54-0x000007FEF4360000-0x000007FEF43DC000-memory.dmp

Filesize
496KB

Download
memory/2516-52-0x000007FEF4450000-0x000007FEF4480000-memory.dmp

Filesize
192KB

Download
memory/2516-51-0x000007FEF4480000-0x000007FEF4498000-memory.dmp

Filesize
96KB

Download
memory/2516-49-0x000007FEF44C0000-0x000007FEF44DB000-memory.dmp

Filesize
108KB

Download
memory/2516-56-0x000007FEF42E0000-0x000007FEF4337000-memory.dmp

Filesize
348KB

Download
memory/2516-57-0x000007FEF42B0000-0x000007FEF42D8000-memory.dmp

Filesize
160KB

Download
memory/2516-48-0x000007FEF44E0000-0x000007FEF44F1000-memory.dmp

Filesize
68KB

Download
memory/2516-58-0x000007FEF4280000-0x000007FEF42A4000-memory.dmp

Filesize
144KB

Download
memory/2516-59-0x000007FEF4260000-0x000007FEF4278000-memory.dmp

Filesize
96KB

Download
memory/2516-47-0x000007FEF4500000-0x000007FEF4511000-memory.dmp

Filesize
68KB

Download
memory/2516-60-0x000007FEF4230000-0x000007FEF4253000-memory.dmp

Filesize
140KB

Download
memory/2516-46-0x000007FEF4520000-0x000007FEF4531000-memory.dmp

Filesize
68KB

Download
memory/2516-61-0x000007FEF4210000-0x000007FEF4221000-memory.dmp

Filesize
68KB

Download
memory/2516-62-0x000007FEF41F0000-0x000007FEF4202000-memory.dmp

Filesize
72KB

Download
memory/2516-45-0x000007FEF4540000-0x000007FEF4558000-memory.dmp

Filesize
96KB

Download
memory/2516-63-0x000007FEF79B0000-0x000007FEF79C1000-memory.dmp

Filesize
68KB

Download
memory/2516-43-0x000007FEF4590000-0x000007FEF45D1000-memory.dmp

Filesize
260KB

Download
memory/2516-42-0x000007FEF45E0000-0x000007FEF47EB000-memory.dmp

Filesize
2.0MB

Download
memory/2516-64-0x000007FEF7950000-0x000007FEF79A7000-memory.dmp

Filesize
348KB

Download
memory/2516-65-0x000007FEF7920000-0x000007FEF794F000-memory.dmp

Filesize
188KB

Download
memory/2516-66-0x000007FEF7900000-0x000007FEF7913000-memory.dmp

Filesize
76KB

Download
memory/2516-67-0x000007FEF31B0000-0x000007FEF31C1000-memory.dmp

Filesize
68KB

Download
memory/2516-71-0x000007FEF3080000-0x000007FEF3094000-memory.dmp

Filesize
80KB

Download
memory/2516-70-0x000007FEF30A0000-0x000007FEF30B1000-memory.dmp

Filesize
68KB

Download
memory/2516-69-0x000007FEF30C0000-0x000007FEF30D3000-memory.dmp

Filesize
76KB

Download
memory/2516-68-0x000007FEF30E0000-0x000007FEF31A5000-memory.dmp

Filesize
788KB

Download
memory/2516-75-0x000007FEF2DB0000-0x000007FEF2DFD000-memory.dmp

Filesize
308KB

Download
memory/2516-74-0x000007FEF2E00000-0x000007FEF2E42000-memory.dmp

Filesize
264KB

Download
memory/2516-73-0x000007FEF2E50000-0x000007FEF2E62000-memory.dmp

Filesize
72KB

Download
memory/2516-72-0x000007FEF2E70000-0x000007FEF3076000-memory.dmp

Filesize
2.0MB

Download
memory/2516-41-0x000007FEF47F0000-0x000007FEF58A0000-memory.dmp

Filesize
16.7MB

Download