8ac04875976ff5f2b443dde670ba53f812e7ffff42e72336482081bacb337f38

Resubmissions

29/12/2023, 08:01

231229-jw3ndsgah2 7

29/12/2023, 07:56

231229-jsp8wscgfm 7

Analysis

max time kernel
439s
max time network
449s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 08:01

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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
3160	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 3160	4840	java.exe	88
PID 4840 wrote to memory of 3160	4840	java.exe	88

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:4840
- 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:3160

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
76546dfbfc5ab0d7b2d48f39e819cbb4

SHA1
e0c892af2eac9c1623eea221d0addff0f6f10838

SHA256
eaa457191dee128ca27d993e56d2f2c5e366c14c7ce4ed1797129bcb6a3b2196

SHA512
b3325489c8bfdb1b76a14a90876d905b10e82101d80f089d85636ec20656cde133260632744c5c9e5fa1096323a46f08e395c4776d37ccd9efc424f93633fb11

Download Submit
memory/4840-4-0x0000016A0BB60000-0x0000016A0CB60000-memory.dmp

Filesize
16.0MB

Download
memory/4840-12-0x0000016A0A320000-0x0000016A0A321000-memory.dmp

Filesize
4KB

Download
memory/4840-13-0x0000016A0BB60000-0x0000016A0CB60000-memory.dmp

Filesize
16.0MB

Download