a3d5647315ef95ce7048f07f2145fff4d42a0d0612a7c9930501f250d79c33d9

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 02:31

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General

Target

a3d5647315ef95ce7048f07f2145fff4d42a0d0612a7c9930501f250d79c33d9.jar
Size

1.8MB
MD5

fb880ff9bb0e12b0e6d5d2330f2bc3e7
SHA1

a09b9e81783f5db631d3a117f8ede6dfcc59b6a1
SHA256

a3d5647315ef95ce7048f07f2145fff4d42a0d0612a7c9930501f250d79c33d9
SHA512

e363abc4766e79ef24eb0dda3d7716d727fd18cef2edf0fd0648c2a7ad01e4fb924d1aeb5851a32c1c18c37552eff025b3431d66968584de4adc1ef63716c66b
SSDEEP

49152:49CPqXXs/zyuy3co3p8h9bpT9b8IdP3PlMzxB9DsEUXjaM1F:k6qXX8zyuy3Tp8hfT9tP3Plk9rCaM1F

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3160	java.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4064	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4064	3160	java.exe	90
PID 3160 wrote to memory of 4064	3160	java.exe	90

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\a3d5647315ef95ce7048f07f2145fff4d42a0d0612a7c9930501f250d79c33d9.jar
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3160
- 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:4064

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
597a41defc8ecb57e97c45ee316c54fa

SHA1
0722dd73bf1706fb902f85d3e6e4b92777678b61

SHA256
08e0fd99e8dd98decc3391c1c22fb46da1f31b72af19c6ddc785f3875917e23b

SHA512
727c297579c05177857e12fcc1eb708767dfee10823f5efc3db764180acc6089e9544416121099ce11062802b341b11f973ff862d3733311816f236bc3d5e9b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\sense_loader\CC00000065D3B08D0003DF62F5805610-1828159100_loader_windows_x64.dll

Filesize
1.1MB

MD5
15b9496221506f747ea3ba721c844a16

SHA1
a2d7aec13e0a7ded07b89333ee6fb0efb0d2c688

SHA256
33c089c6f20de6ca3e3c80b81d60f589bf2c91f42485eacff8cfa80e774804ab

SHA512
aac0658bb24d1ad75e08149c5c8326a3c25337435c00eacec301f08d44073b8de6197f11671d9ddf75dae0cf899f6bfdce88dc6044f56236a2f16a0496a12767

Download Submit
memory/3160-4-0x0000028000000000-0x0000028001000000-memory.dmp

Filesize
16.0MB

Download
memory/3160-17-0x00000280141C0000-0x00000280141E2000-memory.dmp

Filesize
136KB

Download
memory/3160-23-0x000002807D4B0000-0x000002807D4B1000-memory.dmp

Filesize
4KB

Download
memory/3160-27-0x00000280141C0000-0x00000280141E2000-memory.dmp

Filesize
136KB

Download
memory/3160-28-0x00000280141C0000-0x00000280141E2000-memory.dmp

Filesize
136KB

Download