9d98abb75b0c7b587d3ccf35284d022161b909351bfed0b7b0f60514cb9600d0

Analysis

max time kernel
147s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
08/09/2024, 17:06

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General

Target

changelog.txt
Size

4KB
MD5

38cf12a937955284769dac380b48ecb1
SHA1

c2c798f6372a78d7122f96db9c12b8eaa5c9b380
SHA256

e55a5d24fd0dc14865eb5d19b1eace40dedb69d6fe57d7cac2b42361965ef5f8
SHA512

74f867232647948795a1a4dbad08d3fd640851111950a871c46ba1355add57d75e5bfa18ed03e407149310b9d59cfeddd27719da6a384ae155b44776b7216525
SSDEEP

96:XvqNUWwbZpN3r5p9+pFBilraAipxXXfW0SG:XvqNUjbvN3hG5tj

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-1-5-21-131918955-2378418313-883382443-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4492	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 4492	1320	cmd.exe	81
PID 1320 wrote to memory of 4492	1320	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\changelog.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\changelog.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4492

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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