8ac04875976ff5f2b443dde670ba53f812e7ffff42e72336482081bacb337f38

Resubmissions

29-12-2023 08:01

231229-jw3ndsgah2 7

29-12-2023 07:56

231229-jsp8wscgfm 7

Analysis

max time kernel
146s
max time network
73s
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

_89C4639AC9A69DE25B22FD180B6C971C.jar
Size

275KB
MD5

1a253e3b15d2a1e7a15983eee3f536b9
SHA1

b1777bbd62395967f8d2189437d6d639be1308c7
SHA256

c52057964a81d4bdb33ce2fa80d656de63a97404513218271373227d15c1b251
SHA512

a1f936a33c15224fc59741827f795a9c3ca8a4f1533f8505955ac9ec30f1ddc126c6dd115411f49316b2f3b49d584fea8a7a690f62fdced32f9af2ecc1cd3cfd
SSDEEP

6144:6s0dZW6/PDo8TM9P/qlT27J781nRGJFzHkVJf0GfK:6LZWQs8TMZYT278MzHkVmGC

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
5016	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 5016	3760	java.exe	92
PID 3760 wrote to memory of 5016	3760	java.exe	92

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\_89C4639AC9A69DE25B22FD180B6C971C.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3760
- 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:5016

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/3760-4-0x000001A570460000-0x000001A571460000-memory.dmp

Filesize
16.0MB

Download
memory/3760-12-0x000001A56EBD0000-0x000001A56EBD1000-memory.dmp

Filesize
4KB

Download
memory/3760-14-0x000001A570460000-0x000001A571460000-memory.dmp

Filesize
16.0MB

Download