66262cd24479f4ad1812508bc71ddc21ea04b168ecf7ca8ca942459e1bc6b1e6

Resubmissions

30-08-2024 17:58

240830-wkhv3axbkh 8

30-08-2024 17:38

30-08-2024 17:34

30-08-2024 17:29

30-08-2024 17:24

30-08-2024 17:19

Analysis

max time kernel
143s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2024 17:38

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Report Analysis Logs

General

Target

apt/sources.list.d/system.sources
Size

275B
MD5

eb737b727b93698f910670e5a333c91c
SHA1

750023141ccd9604610a99eca10ea4b19fc34611
SHA256

47681d0338246335b39e31fb15c7ae4680ff531513335a374acb29918eee9a89
SHA512

3c5f03cd7190b17e8a2f94ea4b4de479bcf8303853afaada9fe2a42239d6324842502b661b2a8feb207a8eab98d43d049f4fa18fd424849fa7b9b1826b698b11

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-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3428	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe
3232	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3428	3232	OpenWith.exe	108
PID 3232 wrote to memory of 3428	3232	OpenWith.exe	108

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\apt\sources.list.d\system.sources
1⤵
- Modifies registry class
PID:212

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\apt\sources.list.d\system.sources
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3428

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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