Malware Analysis Report

2024-11-13 13:26

Sample ID 240614-bx4yvatenj
Target 14062024_0132_TF-5713011_slip.jar
SHA256 acb5e0a1b1b18d85acdef96bcfd74393f846323cd95a6c78a996677c8fd61528
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

acb5e0a1b1b18d85acdef96bcfd74393f846323cd95a6c78a996677c8fd61528

Threat Level: Shows suspicious behavior

The file 14062024_0132_TF-5713011_slip.jar was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Modifies file permissions

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 01:32

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:32

Reported

2024-06-14 01:34

Platform

win7-20240221-en

Max time kernel

118s

Max time network

119s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\14062024_0132_TF-5713011_slip.jar

Signatures

N/A

Processes

C:\Windows\system32\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\14062024_0132_TF-5713011_slip.jar

Network

N/A

Files

memory/1712-2-0x00000000025A0000-0x0000000002810000-memory.dmp

memory/1712-11-0x0000000001C70000-0x0000000001C71000-memory.dmp

memory/1712-12-0x00000000025A0000-0x0000000002810000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:32

Reported

2024-06-14 01:35

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

149s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\14062024_0132_TF-5713011_slip.jar

Signatures

Modifies file permissions

discovery
Description Indicator Process Target
N/A N/A C:\Windows\system32\icacls.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 628 wrote to memory of 1612 N/A C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe C:\Windows\system32\icacls.exe
PID 628 wrote to memory of 1612 N/A C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe C:\Windows\system32\icacls.exe

Processes

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\14062024_0132_TF-5713011_slip.jar

C:\Windows\system32\icacls.exe

C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4444 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 carderhope.ddns.net udp
NL 185.255.114.18:6443 carderhope.ddns.net tcp
US 8.8.8.8:53 18.114.255.185.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 43.43.201.23.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

memory/628-2-0x000001C080000000-0x000001C080270000-memory.dmp

memory/628-11-0x000001C0FAAA0000-0x000001C0FAAA1000-memory.dmp

memory/628-15-0x000001C0FAAA0000-0x000001C0FAAA1000-memory.dmp

memory/628-21-0x000001C080270000-0x000001C080280000-memory.dmp

memory/628-24-0x000001C080280000-0x000001C080290000-memory.dmp

memory/628-25-0x000001C080290000-0x000001C0802A0000-memory.dmp

memory/628-29-0x000001C0802B0000-0x000001C0802C0000-memory.dmp

memory/628-28-0x000001C0802A0000-0x000001C0802B0000-memory.dmp

memory/628-31-0x000001C0802C0000-0x000001C0802D0000-memory.dmp

memory/628-36-0x000001C0802E0000-0x000001C0802F0000-memory.dmp

memory/628-35-0x000001C0802D0000-0x000001C0802E0000-memory.dmp

memory/628-34-0x000001C080000000-0x000001C080270000-memory.dmp

memory/628-41-0x000001C0FAAA0000-0x000001C0FAAA1000-memory.dmp

memory/628-42-0x000001C0802F0000-0x000001C080300000-memory.dmp

memory/628-45-0x000001C080270000-0x000001C080280000-memory.dmp

memory/628-46-0x000001C080280000-0x000001C080290000-memory.dmp

memory/628-47-0x000001C080290000-0x000001C0802A0000-memory.dmp

memory/628-49-0x000001C0802B0000-0x000001C0802C0000-memory.dmp

memory/628-48-0x000001C0802A0000-0x000001C0802B0000-memory.dmp

memory/628-50-0x000001C0802C0000-0x000001C0802D0000-memory.dmp

memory/628-51-0x000001C0802D0000-0x000001C0802E0000-memory.dmp

memory/628-52-0x000001C0802E0000-0x000001C0802F0000-memory.dmp

memory/628-53-0x000001C0802F0000-0x000001C080300000-memory.dmp