9424128833a503e72a27491b27e772139f5c5e078f7d7401048feb17e82f2fca

Analysis

max time kernel
135s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
22-05-2024 09:47

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General

Target

dropins/eclipse/plugins/org.eclipse.ant.ui.nl_it_4.2.0.v20130724060447.jar
Size

20KB
MD5

312bf776891fb8ea0d01d370fa74215a
SHA1

1a49936cf6c7aa3825e8ae86d72b778a4f269a2a
SHA256

b6dffaced5cb40bbd4364496e98e23980afd19c5da5be855782120d5371c3290
SHA512

2df071fa4fb1dcc9290afdb3c26c848578a44d4764b0d2a723166eee90de5e8554a9e17dcd7dc6d6a1205b07376fcdbad911071904769be6f64759b16e1feed6
SSDEEP

384:qCB7HibbHH93xyyM1GmOHRk7MQDaithUbvNkWhBlIe:zHAbn9AyMXOHRi3DFDUkWhBn

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

2092 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 4484 wrote to memory of 2092 4484 java.exe icacls.exe
PID 4484 wrote to memory of 2092 4484 java.exe icacls.exe

pid	process
2092	icacls.exe

description	pid	process	target process
PID 4484 wrote to memory of 2092	4484	java.exe	icacls.exe
PID 4484 wrote to memory of 2092	4484	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\dropins\eclipse\plugins\org.eclipse.ant.ui.nl_it_4.2.0.v20130724060447.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4484

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:2092

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
4a365a92c5a6adfc98c2c6616ccd729b

SHA1
bd1587d2183971f7cedbafa7e91b12854099b56f

SHA256
e23716694619f4f856c082abd82bbea98ae23178e09bc52d33bbbd3c5c0ea53b

SHA512
bddc7810d06ea63c8b71dd27e2f20c701f5f79bf40f3552c402389e61897f4c300b16f28d92d1abc0501f7072905750732e668ac119b276aae1faef731ba96fc

Download Submit
memory/4484-2-0x000001FD80000000-0x000001FD80270000-memory.dmp

Filesize
2.4MB

Download
memory/4484-12-0x000001FDF2B90000-0x000001FDF2B91000-memory.dmp

Filesize
4KB

Download
memory/4484-13-0x000001FD80000000-0x000001FD80270000-memory.dmp

Filesize
2.4MB

Download