7a9a9636399f4839c48b9f1b06708eafcfab8fe623cb80e758c986ddf046df13

Analysis

max time kernel
90s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 00:25

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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

pid	Process
3180	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 3180	2496	java.exe	84
PID 2496 wrote to memory of 3180	2496	java.exe	84

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:2496
- 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:3180

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
3281ad79722d45ca6804ac5f802a23d1

SHA1
e49dcdcdad72571b8fb05dff511b114bbbbecbec

SHA256
1bc9efba6929e5951f6e138dea75fbd3c9872588590ca7c32736cf6b09c509ec

SHA512
fbcc11a2621202dd949e32b7dfe6a106a3f60e93f6893f2684fbb342e9cdba9e60cdde630453f44996b28835ba296af5f2bd3cda8e184e44fbd4ddb843af3b3c

Download Submit
memory/2496-4-0x000001B580000000-0x000001B581000000-memory.dmp

Filesize
16.0MB

Download
memory/2496-11-0x000001B5F6610000-0x000001B5F6611000-memory.dmp

Filesize
4KB

Download