0993417392ac64907e7906589923664fca44cfb864cc5a55d9bd601d7182d34b

Resubmissions

Analysis

max time kernel
117s
max time network
140s
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/Ap4AinfAtom.h
Size

2KB
MD5

d0dec0055cc318b277348c9c8b3c8bc8
SHA1

a9841235d9546c0eb122614872dc56a7b20ea6ec
SHA256

831a98682ded3e219224f4513ef60637359e8cfa58d6d250f0575658fa03665e
SHA512

ee32fbf344204fb4b314fe1f6767af5ec5fcf5145d82c4c3143b51e4e8954f6afa7deb5399d07e2972005d0f50735bc18150f44c308adbecce84e9eb4a023bba

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\edit\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.h	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.h\ = "h_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\edit	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\open	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\h_auto_file\shell\open\command	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2524	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 2992	1196	cmd.exe	29
PID 1196 wrote to memory of 2992	1196	cmd.exe	29
PID 1196 wrote to memory of 2992	1196	cmd.exe	29
PID 2992 wrote to memory of 2524	2992	rundll32.exe	30
PID 2992 wrote to memory of 2524	2992	rundll32.exe	30
PID 2992 wrote to memory of 2524	2992	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\Ap4AinfAtom.h
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- 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\Ap4AinfAtom.h
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2992
- - 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\Ap4AinfAtom.h
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:2524

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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