67b782e3f95818c291ff4dcbac8342f0ef89f3ac0d42042e746118f2c3da1572

Analysis

max time kernel
1790s
max time network
1800s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 15:34

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General

Target

lib/jfoenix.jar
Size

2.3MB
MD5

6316f84bc78d40b138dab1adc978ca5d
SHA1

b12ea05331ad89a9b09937367ebc20421f17b9ff
SHA256

d637e3326f87a173abd5f51ac98906a3237b9e511d07d31d6aafcf43f33dac17
SHA512

1cdca01ed9c2bc607207c8c51f4b532f4153e94b3846308332eccae25f9c5fddf8279e3063f44a75dd43d696eab0f9f340f9bf2f3ec805ab0f2f1de5135a426c
SSDEEP

49152:4AMVFST+K4IV+Okq5gza804uttBkBVSHytYziSEI6WoAgdGXL:0FfK4ql5Ivu8kuSEdAgd+L

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2188	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 2188	4480	java.exe	93
PID 4480 wrote to memory of 2188	4480	java.exe	93

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\lib\jfoenix.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- 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:2188

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=2392 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:2800

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=3672 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4504

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/4480-2-0x00000265462F0000-0x0000026546560000-memory.dmp

Filesize
2.4MB

Download
memory/4480-11-0x0000026544AC0000-0x0000026544AC1000-memory.dmp

Filesize
4KB

Download
memory/4480-12-0x00000265462F0000-0x0000026546560000-memory.dmp

Filesize
2.4MB

Download