46a8ce6edaccc04c1c1123ad08eb7168a931b8b161dacdd8e7a7faa3c0ad6c24

Analysis

max time kernel
143s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 14:26

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General

Target

FeatherRelease.rar
Size

31.6MB
MD5

e6cde71e013fbcd24098be47ce1b02ef
SHA1

04fc1aedbfa583a3d7796c0b20b13a1a432eba36
SHA256

46a8ce6edaccc04c1c1123ad08eb7168a931b8b161dacdd8e7a7faa3c0ad6c24
SHA512

2ffdc74ed77932ffc7feccc9018f55442beb9b6b45b6be300f0dd445aecc9dfd6c0fb9b1208efeb913e465e5eac3243cdc1f008f256c40e26c338362a783f140
SSDEEP

786432:rEkHm/NnO7fSi9DvKniX2N4BuJevEjnfF6pqXJsBTIqSjKs9sCTRO/:pm1O76i9DvKiXXuJuEjdoqmTI7jK2sC+

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-1-5-21-3450744190-3404161390-554719085-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2940	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2940	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe
2940	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2940	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2760	2540	cmd.exe	31
PID 2540 wrote to memory of 2760	2540	cmd.exe	31
PID 2540 wrote to memory of 2760	2540	cmd.exe	31
PID 2760 wrote to memory of 2248	2760	rundll32.exe	32
PID 2760 wrote to memory of 2248	2760	rundll32.exe	32
PID 2760 wrote to memory of 2248	2760	rundll32.exe	32
PID 2248 wrote to memory of 2940	2248	rundll32.exe	35
PID 2248 wrote to memory of 2940	2248	rundll32.exe	35
PID 2248 wrote to memory of 2940	2248	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FeatherRelease.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\FeatherRelease.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\FeatherRelease.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2248
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\FeatherRelease.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2940

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/2940-30-0x000007FEFB2E0000-0x000007FEFB314000-memory.dmp

Filesize
208KB

Download
memory/2940-29-0x000000013FA30000-0x000000013FB28000-memory.dmp

Filesize
992KB

Download
memory/2940-34-0x000007FEFB280000-0x000007FEFB291000-memory.dmp

Filesize
68KB

Download
memory/2940-38-0x000007FEF7EC0000-0x000007FEF7ED1000-memory.dmp

Filesize
68KB

Download
memory/2940-37-0x000007FEF7EE0000-0x000007FEF7EFD000-memory.dmp

Filesize
116KB

Download
memory/2940-36-0x000007FEF8180000-0x000007FEF8191000-memory.dmp

Filesize
68KB

Download
memory/2940-35-0x000007FEFB260000-0x000007FEFB277000-memory.dmp

Filesize
92KB

Download
memory/2940-31-0x000007FEF66D0000-0x000007FEF6986000-memory.dmp

Filesize
2.7MB

Download
memory/2940-33-0x000007FEFB2A0000-0x000007FEFB2B7000-memory.dmp

Filesize
92KB

Download
memory/2940-32-0x000007FEFB2C0000-0x000007FEFB2D8000-memory.dmp

Filesize
96KB

Download
memory/2940-52-0x000007FEF63A0000-0x000007FEF641C000-memory.dmp

Filesize
496KB

Download
memory/2940-68-0x000007FEEF750000-0x000007FEEF7BD000-memory.dmp

Filesize
436KB

Download
memory/2940-67-0x000007FEEFB20000-0x000007FEEFB82000-memory.dmp

Filesize
392KB

Download
memory/2940-66-0x000007FEEFB90000-0x000007FEEFBD2000-memory.dmp

Filesize
264KB

Download
memory/2940-65-0x000007FEF1D30000-0x000007FEF1DF5000-memory.dmp

Filesize
788KB

Download
memory/2940-64-0x000007FEF1E00000-0x000007FEF1E16000-memory.dmp

Filesize
88KB

Download
memory/2940-63-0x000007FEF2220000-0x000007FEF2231000-memory.dmp

Filesize
68KB

Download
memory/2940-62-0x000007FEF1E20000-0x000007FEF1E4F000-memory.dmp

Filesize
188KB

Download
memory/2940-61-0x000007FEFB250000-0x000007FEFB260000-memory.dmp

Filesize
64KB

Download
memory/2940-60-0x000007FEF6250000-0x000007FEF6262000-memory.dmp

Filesize
72KB

Download
memory/2940-59-0x000007FEF6270000-0x000007FEF6281000-memory.dmp

Filesize
68KB

Download
memory/2940-58-0x000007FEF6290000-0x000007FEF62B3000-memory.dmp

Filesize
140KB

Download
memory/2940-57-0x000007FEF62C0000-0x000007FEF62D8000-memory.dmp

Filesize
96KB

Download
memory/2940-56-0x000007FEF62E0000-0x000007FEF6304000-memory.dmp

Filesize
144KB

Download
memory/2940-55-0x000007FEF6310000-0x000007FEF6338000-memory.dmp

Filesize
160KB

Download
memory/2940-54-0x000007FEF6340000-0x000007FEF6397000-memory.dmp

Filesize
348KB

Download
memory/2940-53-0x000007FEF6D00000-0x000007FEF6D11000-memory.dmp

Filesize
68KB

Download
memory/2940-51-0x000007FEF6420000-0x000007FEF6487000-memory.dmp

Filesize
412KB

Download
memory/2940-50-0x000007FEF6490000-0x000007FEF64C0000-memory.dmp

Filesize
192KB

Download
memory/2940-49-0x000007FEF6D20000-0x000007FEF6D38000-memory.dmp

Filesize
96KB

Download
memory/2940-48-0x000007FEF6D40000-0x000007FEF6D51000-memory.dmp

Filesize
68KB

Download
memory/2940-47-0x000007FEF6D60000-0x000007FEF6D7B000-memory.dmp

Filesize
108KB

Download
memory/2940-46-0x000007FEF7320000-0x000007FEF7331000-memory.dmp

Filesize
68KB

Download
memory/2940-45-0x000007FEF7340000-0x000007FEF7351000-memory.dmp

Filesize
68KB

Download
memory/2940-44-0x000007FEF7360000-0x000007FEF7371000-memory.dmp

Filesize
68KB

Download
memory/2940-42-0x000007FEF7380000-0x000007FEF73A1000-memory.dmp

Filesize
132KB

Download
memory/2940-39-0x000007FEF4B10000-0x000007FEF5BC0000-memory.dmp

Filesize
16.7MB

Download
memory/2940-43-0x000007FEF7EA0000-0x000007FEF7EB8000-memory.dmp

Filesize
96KB

Download
memory/2940-41-0x000007FEF73B0000-0x000007FEF73F1000-memory.dmp

Filesize
260KB

Download
memory/2940-40-0x000007FEF64C0000-0x000007FEF66CB000-memory.dmp

Filesize
2.0MB

Download