5f8ef68ce4db869cc4458c4727067422e34fb6b55f50f1959e8877d0484728fb

Analysis

max time kernel
55s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
26-04-2024 19:06

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General

Target

MultiMC/jars/NewLaunch.jar
Size

14KB
MD5

8b55a7985fa7363155118e6354bec4bc
SHA1

c0c80950d8cf56f47e23041b02a132f2a4c46364
SHA256

d85f8a89e6abc8b33e85ac3b04eb44729fbfefb1607341ad366ef6155a4e9131
SHA512

bfda53ae3c4246999df3aeba6a8b469f80b1a1940698a01d723c6a25f4ee3c6448cc503869dfd134f0a9f7f03a40d38325ba81054570c20858751aa701fdbee1
SSDEEP

384:ZCoBnP8n97GtjeVjbvewTAvIKXGi5XbAQmiQhNocSnvct017bcnz:8APbA9bmBAK2iFbV1QhNocXFz

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

3300 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 3200 wrote to memory of 3300 3200 java.exe icacls.exe
PID 3200 wrote to memory of 3300 3200 java.exe icacls.exe

pid	process
3300	icacls.exe

description	pid	process	target process
PID 3200 wrote to memory of 3300	3200	java.exe	icacls.exe
PID 3200 wrote to memory of 3300	3200	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:3200

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:3300

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

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

Filesize
46B

MD5
ec14aa5044462a8190ea9e5cd38845a3

SHA1
244a3d10af29adade736cfc5fcca41940f747183

SHA256
e38c3e3d99ad6d0978bf925bcce17ff0cd66e40584fa580e16c76a7e1d394366

SHA512
52b7d2c2f0c0ec65530124158c7acc79236d7341c43f3305465c56a84a3d63db5a233869e3269b1fa68809719d9f68b4554d71df43005cfaf9fb192baa3b16d6

Download Submit
memory/3200-9-0x0000018222BE0000-0x0000018223BE0000-memory.dmp

Filesize
16.0MB

Download
memory/3200-12-0x0000018221360000-0x0000018221361000-memory.dmp

Filesize
4KB

Download
memory/3200-14-0x0000018222BE0000-0x0000018223BE0000-memory.dmp

Filesize
16.0MB

Download