772936149e412f85a52808754aedaf2ea6fa171abac306c03dcdb39e6a37e200

Analysis

max time kernel
136s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

17c55c157e722f328be76fbf391730b3.jar
Size

3KB
MD5

17c55c157e722f328be76fbf391730b3
SHA1

1f0a2a7d60e08364e455640b24785d11f3838918
SHA256

772936149e412f85a52808754aedaf2ea6fa171abac306c03dcdb39e6a37e200
SHA512

4f84e61bac30e10be8c06274f069354c6d5d0513dd234a06325052a9d29715a8fe83b69cc7c83662162741f7d4e3211ecdde8350e05ac8f138ce268958b120cd

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1952	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 1952	3664	java.exe	94
PID 3664 wrote to memory of 1952	3664	java.exe	94

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\17c55c157e722f328be76fbf391730b3.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3664
- C:\Windows\system32\icacls.exe
  C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
  2⤵
  - Modifies file permissions
  PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3664-2-0x000001AEEA830000-0x000001AEEB830000-memory.dmp

Filesize
16.0MB

Download
memory/3664-11-0x000001AEE8F60000-0x000001AEE8F61000-memory.dmp

Filesize
4KB

Download
memory/3664-13-0x000001AEEA830000-0x000001AEEB830000-memory.dmp

Filesize
16.0MB

Download