e05976b4806ed833e92817c976b2ca26bdc4f6081c446eb85c8973623c6c8107

Analysis

max time kernel
130s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231023-es
resource tags

arch:x64arch:x86image:win10v2004-20231023-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
26-10-2023 04:42

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General

Target

jars/NewLaunch.jar
Size

20KB
MD5

58075eca7af5054fd7e00c4e75a8c7bd
SHA1

e0c451aba1db1d035e6cf8b0952774fb3a2ef815
SHA256

7c3e6887754dbd668a500c415c72f197ec52f9c20a2c7dec1895c6fa576e0c09
SHA512

66369d73659618a62756fdd4fa82717aeece0ca98c5bac2ed5640ed4f5c7ead87bff97e41ad0a6243acb25f57270c4d4aeba4b16698109a85bacb4511cc1e973
SSDEEP

384:cUA3krDcqa4BRFe+NVWZvCPKuCWNb7cDK8qlcFqAgDnidLG6bc5iaf:cUA3krIqVe+aOK6kK8qlZzitxbc5Pf

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1424 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 3140 wrote to memory of 1424 3140 java.exe icacls.exe
PID 3140 wrote to memory of 1424 3140 java.exe icacls.exe

pid	process
1424	icacls.exe

description	pid	process	target process
PID 3140 wrote to memory of 1424	3140	java.exe	icacls.exe
PID 3140 wrote to memory of 1424	3140	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\jars\NewLaunch.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3140

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:1424

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/3140-2-0x000002848E140000-0x000002848F140000-memory.dmp

Filesize
16.0MB

Download
memory/3140-11-0x000002848C880000-0x000002848C881000-memory.dmp

Filesize
4KB

Download
memory/3140-12-0x000002848E140000-0x000002848F140000-memory.dmp

Filesize
16.0MB

Download