d706a6436424da221bb5d580378262a4e6545e1fb6fa13bd980a3a315a05d0fa

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2024 19:32

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General

Target

MultiMC/jars/NewLaunch.jar
Size

14KB
MD5

9e66cb66bbddf93638979f54390d5089
SHA1

0717b3e178700ba31f4213658f67344c428011d5
SHA256

1e5a6349c85dc2cd939a4d7fff9b8c25678b970a1256624551b3344e5996a265
SHA512

eb5e6da02fa17096f61ebf5509e1f303f589b99c3549de21d86ab3aa2e9fb52ee2addb8d8b5dc494162b537305f74190764455555731d71cbcff06c4de079d64
SSDEEP

384:UCoBnP8oC7Gtjy2jbvewOAMIKwG75XbAQtiQhNocSnvct017bcan:rAPxkibmWZKN7FbVwQhNocXFQ

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4984 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 1844 wrote to memory of 4984 1844 java.exe icacls.exe
PID 1844 wrote to memory of 4984 1844 java.exe icacls.exe

pid	process
4984	icacls.exe

description	pid	process	target process
PID 1844 wrote to memory of 4984	1844	java.exe	icacls.exe
PID 1844 wrote to memory of 4984	1844	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\MultiMC\jars\NewLaunch.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1844

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:4984

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

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Downloads

memory/1844-3-0x000001492EEE0000-0x000001492FEE0000-memory.dmp

Filesize
16.0MB

Download
memory/1844-11-0x000001492D640000-0x000001492D641000-memory.dmp

Filesize
4KB

Download
memory/1844-13-0x000001492EEE0000-0x000001492FEE0000-memory.dmp

Filesize
16.0MB

Download