079f1fbf7ec148c8eece562d7967f63f064bdde4b30308857491c544b5ea6e6e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 15:34

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General

Target

079f1fbf7ec148c8eece562d7967f63f064bdde4b30308857491c544b5ea6e6e.jar
Size

210KB
MD5

5225acd214273b983646d32aa696bf7e
SHA1

17d4950e478bacb5231db5f424f761ae810479e1
SHA256

079f1fbf7ec148c8eece562d7967f63f064bdde4b30308857491c544b5ea6e6e
SHA512

dc511070d07d9d73f5deab317dbc6a6e8c90593232abcf14b9f318dce4a49666fe9db7ba678f4d8e94d767dd75b689e73da69704890e7528afd36f44a04db465
SSDEEP

6144:n/1PQO7WdB0oSJxlsGiPXCoRBLlo5z5t+YSxb:n/13yJSJxeGifCgBLlo5z5thq

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4456	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4456	4380	java.exe	89
PID 4380 wrote to memory of 4456	4380	java.exe	89

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\079f1fbf7ec148c8eece562d7967f63f064bdde4b30308857491c544b5ea6e6e.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4380
- 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:4456

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
83acd0307c81c0615e1f93fc38bc81b1

SHA1
1067114b293ff8c0508dfbd8ab565c81c7c99124

SHA256
c84a0eca614beab6fb4cf0cbe9e83af3e261e370e1ec2227c77ce91e42f72866

SHA512
ff696807914dcbfa5e4eeb329c6e9e30d4e976b8296208c95a652a7d09030e74718623e3631cd0dc5abbe0b8dd2e2a372553efbd17b4f64dccfce419c841a1e4

Download Submit
memory/4380-4-0x000001B262560000-0x000001B263560000-memory.dmp

Filesize
16.0MB

Download
memory/4380-12-0x000001B260D70000-0x000001B260D71000-memory.dmp

Filesize
4KB

Download