9f000e49c75142dd94ed9688dea77505afd31642bc9e953a69a5d2863156b0e0

Analysis

max time kernel
87s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
09/03/2024, 10:51

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General

Target

lib/jphp-json-ext.jar
Size

16KB
MD5

fde38932b12fc063451af6613d4470cc
SHA1

bc08c114681a3afc05fb8c0470776c3eae2eefeb
SHA256

9967ea3c3d1aee8db5a723f714fba38d2fc26d8553435ab0e1d4e123cd211830
SHA512

0f211f81101ced5fff466f2aab0e6c807bb18b23bc4928fe664c60653c99fa81b34edf5835fcc3affb34b0df1fa61c73a621df41355e4d82131f94fcc0b0e839
SSDEEP

384:fSw3uFslDvQGOoqdoUFKgvXj9jmHo5+FejOcEDffWPvy:KwJlrQGOdoUFKgvTmn6y

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1764	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 1764	1820	java.exe	81
PID 1820 wrote to memory of 1764	1820	java.exe	81

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\lib\jphp-json-ext.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- 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:1764

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

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Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
62846c1490af484e26059488d00d073a

SHA1
92545b0e329dae5e3f6c63c612f7cbde7bcd3757

SHA256
11f38e35b62186ff9534a437889b06e74f883070912575bb3f8c3b95594bd7fe

SHA512
25231ace451a60340738b51e6353d90b960c88361ad7dcd2b4ee97efb52aa36c0f8082ac8c03fb18c33ebed5dad51af3918ab9c9a78d849adf6886d26716d51b

Download Submit
memory/1820-5-0x000002D9B65B0000-0x000002D9B75B0000-memory.dmp

Filesize
16.0MB

Download
memory/1820-12-0x000002D9B4D30000-0x000002D9B4D31000-memory.dmp

Filesize
4KB

Download
memory/1820-13-0x000002D9B65B0000-0x000002D9B75B0000-memory.dmp

Filesize
16.0MB

Download