8c2b97577be79c194acac8e8781aac24d9c76caa9a7e8befaa407bdc6658bca3

Analysis

max time kernel
91s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-es
resource tags

arch:x64arch:x86image:win10v2004-20220812-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
28/12/2022, 02:20

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General

Target

HiddenDeepFixOnly.rar
Size

4.0MB
MD5

b83f5fb595ccbd31975b450eb4109e17
SHA1

df732f118697eeef7799ff69ed75b16129379f96
SHA256

8c2b97577be79c194acac8e8781aac24d9c76caa9a7e8befaa407bdc6658bca3
SHA512

f42af6b565501e3b3ea2fc77a4b16be80509ef0113a28733b60b78df61c3f8c752d18d31da74102dc72116056f9540fcca15a3ea6d923c2490dfc397134d0104
SSDEEP

98304:C16bBlxB7Cq+OPLCBU7mejp/ExQ0NCziH/o24VWMGdq4:oalNPuBU7Dl8LOY/od8

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3468	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3468	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe
3468	vlc.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
824	OpenWith.exe
824	OpenWith.exe
824	OpenWith.exe
824	OpenWith.exe
824	OpenWith.exe
3468	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 3468	824	OpenWith.exe	92
PID 824 wrote to memory of 3468	824	OpenWith.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\HiddenDeepFixOnly.rar
1⤵
- Modifies registry class
PID:4748

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\HiddenDeepFixOnly.rar"
  2⤵
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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