121d7ddb545be26df6944f80a541dc8552c74bf2d09f86ff8df07d8ce0aa2025

Resubmissions

01/01/2024, 22:27

240101-2c5mraecb8 7

01/01/2024, 22:24

240101-2bsa2aebh2 7

Analysis

max time kernel
150s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2024, 22:24

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General

Target

Wurst-Client-v7.32-MC1.19.jar
Size

1.6MB
MD5

f3e325e0bf6d88fb8b64e7ee976dc95a
SHA1

b5e2aa1ff54a77a44b35671a9a32d1f1be27f197
SHA256

121d7ddb545be26df6944f80a541dc8552c74bf2d09f86ff8df07d8ce0aa2025
SHA512

67753edd310e6294d3305eba94aae388b1024fc1efb54320528826f4ceebfd7dbaeeff984f1fa3facacef3f2834536db6b469e4f8371ccb03b88c3c25bd6cbd1
SSDEEP

24576:seJQ2OxVt+iCHPAMQ5qcObiIHAux7y4WGsa3Q4SmbkRzFjNIum7aslHElM7z1WhK:sdHpCTQhO2Igu06j7hklM1WjM

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4688	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 4688	5020	java.exe	96
PID 5020 wrote to memory of 4688	5020	java.exe	96

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Wurst-Client-v7.32-MC1.19.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:5020
- 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:4688

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/5020-2-0x000001A8C5F40000-0x000001A8C6F40000-memory.dmp

Filesize
16.0MB

Download
memory/5020-5-0x000001A8C5F40000-0x000001A8C6F40000-memory.dmp

Filesize
16.0MB

Download
memory/5020-12-0x000001A8C4710000-0x000001A8C4711000-memory.dmp

Filesize
4KB

Download