0e4c651aa1837f9dd5e0a5af273f6b55dddb3b9cdad49e9805471d91f2c1cfa0

Analysis

max time kernel
151s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2024 21:19

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General

Target

cont/bin/commons-logging-api.jar
Size

25KB
MD5

0b98e0895cd4e66c3eb4c511de112163
SHA1

544f72427e94a5c55b65a9b81c55c54059b4f993
SHA256

e168814e138fd3c00ba5e6dd4db0cf64896dfaa0f3a890d0d66652088fd01816
SHA512

4ad176095573cd2de1cbcb6cecf430822cfad198e10aa1eadbf4e8f4c204252aa15fb0dc3bdc3442710627745a04f5ac67223f2237abc13de9f669efc3ef4297
SSDEEP

384:e9AtQraIc0kl0XkabpXvtRNvcAvACNl+mrRlq9ffdqWmXygQrciffLg/XO:e66Bc0bzb9tRZcbCNI+YndYXnirgfO

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4960	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 4960	1320	java.exe	91
PID 1320 wrote to memory of 4960	1320	java.exe	91

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\cont\bin\commons-logging-api.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1320
- 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:4960

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
29a8d149fbb95a16c581671404483111

SHA1
c376b915954a1c43bf5a73f4843861408e0707cd

SHA256
991517ef3c5605839523f195562234541b8f0356d295b9e03efb469876cb067f

SHA512
3384953049cc9aa602eabe25fb7045db05a7f668c6edb5d3ebb42e9b16f35c1c8453e570597a75bbe006b9e8fe00110b657567a25b6461653834b71f32e13a88

Download Submit
memory/1320-4-0x000001E002E40000-0x000001E003E40000-memory.dmp

Filesize
16.0MB

Download
memory/1320-12-0x000001E001570000-0x000001E001571000-memory.dmp

Filesize
4KB

Download
memory/1320-13-0x000001E002E40000-0x000001E003E40000-memory.dmp

Filesize
16.0MB

Download