8ac04875976ff5f2b443dde670ba53f812e7ffff42e72336482081bacb337f38

Resubmissions

29/12/2023, 08:01

231229-jw3ndsgah2 7

29/12/2023, 07:56

231229-jsp8wscgfm 7

Analysis

max time kernel
179s
max time network
321s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 07:56

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General

Target

_8CAD92531FCEE9FA6989F889207CDA44.jar
Size

1010KB
MD5

5f8dd7e69174b9873ce4cc6c9ed78efb
SHA1

b9646bd6f50005bdebef16fd47ecf01dd8c7c27e
SHA256

0934aa6204e3b16effddd19d1f355f6f9f2142ea7d64fb7c4e1adeed921bec9d
SHA512

e0497eca5456268256727454272b6c774112cac2ddd655a0fa37f9b4e5ff7a75610c6ae1da773fd73b7447f05a30a50bc6644d286d6328e8ca48274a0d86c1a5
SSDEEP

24576:yC9Qm7yhQAqmsUmn8gNh77uMZ67ULkIOtDxZwdJH:PLyh3chOM8w9CwdJ

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1412	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 1412	3432	java.exe	92
PID 3432 wrote to memory of 1412	3432	java.exe	92

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\_8CAD92531FCEE9FA6989F889207CDA44.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3432
- 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:1412

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
e48b6d6b3e233b8eba06e65c327be755

SHA1
46076657fc928d5f1931d41ac2585f37c2af0987

SHA256
ac5dbc5b20ee4026fd894e383551f037a9a4093302cbccf377dde383958c1dfd

SHA512
5c8ba63216f26697aeed05f9e4867708d3915f6810a84a3811362d550904ee7ab4ad9a36486dec99fad8df077ea538374326d736f904eb6239d45ee5fa668389

Download Submit
memory/3432-2-0x000001E9E3650000-0x000001E9E4650000-memory.dmp

Filesize
16.0MB

Download
memory/3432-5-0x000001E9E3650000-0x000001E9E4650000-memory.dmp

Filesize
16.0MB

Download
memory/3432-13-0x000001E9E1E30000-0x000001E9E1E31000-memory.dmp

Filesize
4KB

Download