67edf175321f92df454c58fc64babaf1905a2843b0fe7105a3d5c6146c0e9898

Analysis

max time kernel
77s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-06-2024 01:17

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General

Target

GlobalProtect64/.install4j/user/flatlaf.jar
Size

567KB
MD5

de36b2deec6741f742cfc65e7b4942c9
SHA1

b340f36ab424075477f28076053383f5496b5f0f
SHA256

0dec40ef8e67d1fe6140832808be2cf85bb5110b78266a6117b0be068bb343d4
SHA512

91c82273f0998ab1b16403089807704e392ba8002cabfcb53f5c4958c2aeca3d1caf2911aeaadc486a124b133ebd14104f9ff695c766ab3d625e5d0bb49cc24f
SSDEEP

12288:0j1dtDcKKsj/WgXc8dXX+PHjBbhPX+yj0xcNheuE+zl/:0j1ncKKsVrXUvOyj0SNhWSl/

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

1144 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 1616 wrote to memory of 1144 1616 java.exe icacls.exe
PID 1616 wrote to memory of 1144 1616 java.exe icacls.exe

pid	process
1144	icacls.exe

description	pid	process	target process
PID 1616 wrote to memory of 1144	1616	java.exe	icacls.exe
PID 1616 wrote to memory of 1144	1616	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\.install4j\user\flatlaf.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- 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:1144

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
c7bddcb9f330dfebc56291e1470502ca

SHA1
9f09aaf61da0f19dba8e4267d50519b83bf32acd

SHA256
72eab6ed5310bb012abc14710fff5940565aa310db239d68935d504f2d22734a

SHA512
163b9d7c575d87d64b6da6cc2fda7b680f7823a7183577124ff2658791517085a8fd009115c6914d314de832db63b9ce9efafb2cd60ca3b1652f7860a46dacd9

Download Submit
memory/1616-2-0x0000017E22E70000-0x0000017E230E0000-memory.dmp

Filesize
2.4MB

Download
memory/1616-12-0x0000017E215C0000-0x0000017E215C1000-memory.dmp

Filesize
4KB

Download
memory/1616-13-0x0000017E22E70000-0x0000017E230E0000-memory.dmp

Filesize
2.4MB

Download