0993417392ac64907e7906589923664fca44cfb864cc5a55d9bd601d7182d34b

Resubmissions

Analysis

max time kernel
120s
max time network
136s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-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/Ap4Ac4Utils.h
Size

7KB
MD5

a81809a31ee67e46471c07812191938f
SHA1

f06002125cf01f8897488bb1e3647c2da8f6baf9
SHA256

f15adf76dae1bedad57c575d77a8f1354012d945052000d68f4e39828fcb489b
SHA512

9fab3040d345415162d8ba248c636b89b7f9f21eea1ee42f5f18d198c3484925446e48e2feb9671c5ca29f5b0532c9bb156306d9c1a7c6884452a46e0fe6b998
SSDEEP

96:aPEDj/I2UhH4B0M7743AQepg9nT12OEdpCfsEP:asDjA/hFM77aj1nEdAfLP

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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\open	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\open\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.h\ = "h_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\edit\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.h	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\edit	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\h_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2532	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2616	2792	cmd.exe	29
PID 2792 wrote to memory of 2616	2792	cmd.exe	29
PID 2792 wrote to memory of 2616	2792	cmd.exe	29
PID 2616 wrote to memory of 2532	2616	rundll32.exe	30
PID 2616 wrote to memory of 2532	2616	rundll32.exe	30
PID 2616 wrote to memory of 2532	2616	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\Ap4Ac4Utils.h
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- 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\Ap4Ac4Utils.h
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2616
- - 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\Ap4Ac4Utils.h
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:2532

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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