3aeea541c4fcdbf46b3e904522682e638b9ca7a981379864a72cf2274654419e

Analysis

max time kernel
17s
max time network
20s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
15-06-2024 12:05

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General

Target

#Nḙw_PCŜétup-44286-Pa$$wrD!!.rar
Size

12.7MB
MD5

70253a95872e89b43b0f04761eca0221
SHA1

c15d1bc61dd6dc92e495407b632d0c5c91c2ad7e
SHA256

3aeea541c4fcdbf46b3e904522682e638b9ca7a981379864a72cf2274654419e
SHA512

01384e44181a71e3a8932709e1b5ee3f72170d4b8a3f467b71811d9a5193af604fc9754dcb0c80e112ff2d755c0d780b9d87aa55391a66953f0d665066f89c6e
SSDEEP

393216:cA2hvqLVDobbGZfAPkcUwchGES9Eq3KbhOiKQq:cIRDwGJQ10htiD6Sp

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2740	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2292	rundll32.exe
2740	vlc.exe

Suspicious use of FindShellTrayWindow 21 IoCs

pid	Process
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe

Suspicious use of SendNotifyMessage 20 IoCs

pid	Process
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe
2740	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2740	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2292	2264	cmd.exe	29
PID 2264 wrote to memory of 2292	2264	cmd.exe	29
PID 2264 wrote to memory of 2292	2264	cmd.exe	29
PID 2292 wrote to memory of 2740	2292	rundll32.exe	30
PID 2292 wrote to memory of 2740	2292	rundll32.exe	30
PID 2292 wrote to memory of 2740	2292	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\#Nḙw_PCŜétup-44286-Pa$$wrD!!.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\#Nḙw_PCŜétup-44286-Pa$$wrD!!.rar
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\#Nḙw_PCŜétup-44286-Pa$$wrD!!.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2740

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

C:\Users\Admin\AppData\Roaming\vlc\vlc-qt-interface.ini

Filesize
132B

MD5
2d872412c046756109f5f444bfa834e2

SHA1
c338239629f44cce4efee4a575d7cd0ba8f6708a

SHA256
38b7b3d86f0d850b7edb578d76caca5bf135f4c68a01af1ff094425f59705524

SHA512
86372506c3a447fe5ca40d995d416dc1325ab688a84ee56776e3fdb412466ec7343961a8fd51d11dbdd02a1771a6988cd201e3760e60345c6360ea54029d8f2b

Download Submit
memory/2740-52-0x000007FEFAC60000-0x000007FEFAC94000-memory.dmp

Filesize
208KB

Download
memory/2740-51-0x000000013F310000-0x000000013F408000-memory.dmp

Filesize
992KB

Download
memory/2740-53-0x000007FEF5AF0000-0x000007FEF5DA4000-memory.dmp

Filesize
2.7MB

Download
memory/2740-54-0x000007FEF4A40000-0x000007FEF5AEB000-memory.dmp

Filesize
16.7MB

Download