0993417392ac64907e7906589923664fca44cfb864cc5a55d9bd601d7182d34b

Resubmissions

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 13:04

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General

Target

resources/app.asar.unpacked/node_modules/@wickednesspro/bento4-latest/src/platforms/darwin-x64/include/Ap4Array.h
Size

8KB
MD5

b68a0928c33baa4f2270b8850a19feca
SHA1

934e1db5776fdca051c653244a17ceba9e7d1ea9
SHA256

e5dda9d53d106a66ea44c15c2b7fa0c6aa13d10f6e275768f51ad625bf49ded1
SHA512

7eb2ee7722780e08bcd9631899af7048fefe254c5b73276f44f0ab9ab82e1e923596d39bb7c4e07a270ec3464f2333fda393cefe0c16c4aa4e8690a73fe2244c
SSDEEP

96:aZNj/IYtV+y5bZbGnp303sgOu1X9che9CnTS6vswiRw6W9FyH91Jn6P0J:aZNjA0N53sgx1ehrG6vkjpfJnS0J

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 12 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\open\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.h\ = "h_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\edit	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\edit\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.h	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\h_auto_file\shell\open	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2576	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2680	2324	cmd.exe	29
PID 2324 wrote to memory of 2680	2324	cmd.exe	29
PID 2324 wrote to memory of 2680	2324	cmd.exe	29
PID 2680 wrote to memory of 2576	2680	rundll32.exe	30
PID 2680 wrote to memory of 2576	2680	rundll32.exe	30
PID 2680 wrote to memory of 2576	2680	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@wickednesspro\bento4-latest\src\platforms\darwin-x64\include\Ap4Array.h
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@wickednesspro\bento4-latest\src\platforms\darwin-x64\include\Ap4Array.h
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@wickednesspro\bento4-latest\src\platforms\darwin-x64\include\Ap4Array.h
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:2576

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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