27a115667060c56d976633e19532ee2254cfb4275d5d12866ebaca636f307839

Analysis

max time kernel
125s
max time network
132s
platform
windows10-1703_x64
resource
win10-20240214-en
resource tags

arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
submitted
18/02/2024, 20:07

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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
1788	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 1788	5048	java.exe	75
PID 5048 wrote to memory of 1788	5048	java.exe	75

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:5048
- 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:1788

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

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Downloads

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

Filesize
46B

MD5
d18d96acd126f3a67b278a357f7d7154

SHA1
f107ea371b6863deb1e16aeaf198769148372bbf

SHA256
fe240143b01bd4b44b0a3eee637cdc82da613924c1d704bd6ed3c3f282fe42a3

SHA512
92d407cfbc982c563bd872fb7f0155973fbab619341fde3a3a5bc85a8435cd8cb5891749a9fcfb60758486b6a6ed143dab66fb56ac8b85f7134366b3d103b74b

Download Submit
memory/5048-4-0x0000014370E90000-0x0000014371E90000-memory.dmp

Filesize
16.0MB

Download
memory/5048-12-0x000001436F560000-0x000001436F561000-memory.dmp

Filesize
4KB

Download