c9b9d835bfd90799aa3aa56bdc9ba57742da3ee12f1a0cecc9d8a44e4592a528

Analysis

max time kernel
35s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 20:05

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General

Target

oculus-mc1.20.1-1.6.15a.jar
Size

2.7MB
MD5

b6d1e02b5fccf72570fa19606006d711
SHA1

478a222cd6390353ba080b07fcac2b6301fbe3a2
SHA256

c9b9d835bfd90799aa3aa56bdc9ba57742da3ee12f1a0cecc9d8a44e4592a528
SHA512

bf5d1dd0d113f497b97d49dc75ba83ecb91d436bfedb8f337cc6e69a78a05841ac3b31bef7c508cdf2d0e66f787c2e647e37ff99c7a491f786bf72d66028f6fe
SSDEEP

49152:zZXuWvmMgHEr7frEZYOzD4YKJolrigRAcUzghAn+FYxI1taKMKCm4:zJoHErngYOzDn4o3RAghnYWraKMKCL

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2812	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2812	1328	java.exe	86
PID 1328 wrote to memory of 2812	1328	java.exe	86

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\oculus-mc1.20.1-1.6.15a.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1328
- 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:2812

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
91f3387374d8b49e4174c10fca06f535

SHA1
9e86e8eb9efe0abaac1ee5291d57e81bf62b7424

SHA256
5778ec5abf0380deecee7a942bcac4818927cbb1011cd9c9f1a221d471b51006

SHA512
8a043cd9fa187b47548617a40d2996443343f88f57750b55b98425e2845d65f5e3384f04d65023f8cecc15e44c277ab66c77bec3d3a98e1f43ca12c7077db5c8

Download Submit
memory/1328-4-0x0000028000000000-0x0000028001000000-memory.dmp

Filesize
16.0MB

Download
memory/1328-13-0x000002807B7A0000-0x000002807B7A1000-memory.dmp

Filesize
4KB

Download