1ffbaead7f02e6e84f6eafaebf4d8aa7967184d56665a0cb89347919034ed441

Analysis

max time kernel
61s
max time network
143s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
02-08-2024 19:51

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General

Target

1437701/ReadMe.txt
Size

2KB
MD5

8dbe87a9bf6342c4e2ea406fa86e76bb
SHA1

35fe083b3f5793fe1b803d091262e4dee2cd0c4d
SHA256

d3b0219253a58ccb394559751299bd16dba1120e02cb11571c3b6a085b1027f8
SHA512

3fca076f1c6fe286bef4d211fad2643e2c2e426d75e665c1a1c8dd241689fbd3911544b90f65e0b2ab25ce0ff63fc5520684ff7c1c2fb71be9cda6359a8b1c8e

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3848	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 3848	3532	cmd.exe	82
PID 3532 wrote to memory of 3848	3532	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\1437701\ReadMe.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\1437701\ReadMe.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3848

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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