27a115667060c56d976633e19532ee2254cfb4275d5d12866ebaca636f307839

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18/02/2024, 20:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

booter.jar
Size

16KB
MD5

eb388bc8a2c6f557e7d5fe57c2902c59
SHA1

e7846af5ee1aa776853bb10054cdb0769324d82d
SHA256

27a115667060c56d976633e19532ee2254cfb4275d5d12866ebaca636f307839
SHA512

7a30b2fb76a3657dda7a05bacceb9322f2397bbdb1fb69e63e5a173956e450ff9ef6e1e1005aa2da5d75ef3debe72afcf34b6d3f64930b367c8576aa7fbfd84b
SSDEEP

384:ePimjkQROkl7WVrr88qqGDFoThvqnTqkRViQ3rQDlPmwRc:AOOWtARryOqAYQsDlrRc

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1028	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 1028	4812	java.exe	86
PID 4812 wrote to memory of 1028	4812	java.exe	86

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\booter.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- 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:1028

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

Loading Replay Monitor...

Downloads

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

Filesize
46B

MD5
e1ca114b2570736ddfa09d73de1cefdb

SHA1
ac2dfd8232c4b9e4f1236fe01d6bd2f2e8a67dd0

SHA256
21a06a037c372127a4808ca9d6e2d6bd427f33d7465ceed2d64e467e3d679670

SHA512
f3e6b47fa2d203384a7fe133e78a7d8272f36e27b589ef9f5c362678ff33f45336087c9742a1d76839bdd758711b3e95e5e95a75c61941a1ea2eae244ba4f2d2

Download Submit
memory/4812-4-0x0000023662C90000-0x0000023663C90000-memory.dmp

Filesize
16.0MB

Download
memory/4812-12-0x0000023661650000-0x0000023661651000-memory.dmp

Filesize
4KB

Download