fb77547cdc6e9a68a6c43edbffa436a0b54a8a5c06d1d003ae1f04e5cf54f085

Analysis

max time kernel
149s
max time network
154s
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 18:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bin/tomcat-juli.jar
Size

13KB
MD5

3c06da9dea9089d19ea27231dfff5058
SHA1

941fd2c8fa541a91f154e239497e3f16d791bd89
SHA256

2bf2f2398a1b196656dc52d80502fc2a0d856451150e4da29384273d1c8e07fa
SHA512

97c9898345890b9db423aeb7bcbf72fe362c21be0734b609dd7486dca613666a00b4035d32ce7022bb90e873382af5af59250f8b227f847c28b4830426c9fbce
SSDEEP

384:E95TLFoMUytsmEB9/wTmv/GEEPL//01V+URXYBHm:E95TRHUWsmET/c6xEzHOXRXYBHm

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3356	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 516 wrote to memory of 3356	516	java.exe	92
PID 516 wrote to memory of 3356	516	java.exe	92

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\bin\tomcat-juli.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:516
- 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:3356

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

Loading Replay Monitor...

Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
62c25f9aa93dfb7166bd418a4f441e71

SHA1
3443e5b811f289e7fc4b91669b1c715ab7f01a4f

SHA256
3abb827b842e4abd50c101dadc6d14ec4462088b8ba01aad51589cca9fb3e288

SHA512
b1e62387b9b9aa5fff83ef81fc35cd3b67ddb5d83013306143f0d00f3d5fa7f91afca4147ce0204ac1b73828b99826b1b60ad37d1e82bd925a708794b475edd0

Download Submit
memory/516-4-0x00000201E9130000-0x00000201EA130000-memory.dmp

Filesize
16.0MB

Download
memory/516-11-0x00000201E9110000-0x00000201E9111000-memory.dmp

Filesize
4KB

Download