8cd33856bc6d80865b214213ea6d719d9ebcfcb1beab3e53bfef325c8f12362f

Resubmissions

01/09/2024, 16:17

240901-trljeswakm 5

01/09/2024, 16:16

240901-tq323swemd 10

Analysis

max time kernel
14s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
01/09/2024, 16:17

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Report Analysis Logs

General

Target

LC_Installer.rar
Size

513KB
MD5

7d42f36b96a309f7837a55bb4db5f9f6
SHA1

89a3d5469d80faa6ca2609bf72e36f93af93e9ce
SHA256

8cd33856bc6d80865b214213ea6d719d9ebcfcb1beab3e53bfef325c8f12362f
SHA512

1af71d478fdd0ef4ec33bab30d96dd862256798ad378e250fae130f84d9a6b6dca3ea527300ae697e77620961f7da379be285cfa322c1a1227789e0759b7b8e3
SSDEEP

12288:oc0deoGP1vA+cAjoUhy7Vgb+Klesm9Cl0H1Q8kvdbTokRSWKXC:oc07GNvA+VG+0y7FHPSWp

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
808	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2160	OpenWith.exe
808	vlc.exe

Suspicious use of FindShellTrayWindow 14 IoCs

pid	Process
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe
808	vlc.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
2160	OpenWith.exe
808	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 808	2160	OpenWith.exe	84
PID 2160 wrote to memory of 808	2160	OpenWith.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LC_Installer.rar
1⤵
- Modifies registry class
PID:3852

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:2160
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\LC_Installer.rar"
  2⤵
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:808

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2884

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/808-17-0x00007FF6470E0000-0x00007FF6471D8000-memory.dmp

Filesize
992KB

Download
memory/808-18-0x00007FFA25C90000-0x00007FFA25CC4000-memory.dmp

Filesize
208KB

Download
memory/808-19-0x00007FFA10560000-0x00007FFA10816000-memory.dmp

Filesize
2.7MB

Download
memory/808-20-0x00007FFA0F280000-0x00007FFA10330000-memory.dmp

Filesize
16.7MB

Download