48ba29328ad82dfd72bfac6eede576867ebf6f39ec0a7f1691201d1a10d299c9

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25-02-2024 23:13

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General

Target

a4d701ab9770dada452925a014163a36.jar
Size

88KB
MD5

a4d701ab9770dada452925a014163a36
SHA1

081bbee5fda2159af6a0ec6a6db11bbba8e985f7
SHA256

48ba29328ad82dfd72bfac6eede576867ebf6f39ec0a7f1691201d1a10d299c9
SHA512

42ac4f0c615caefcedcdcde5e4ba25d612171017200cb46d89c692e88ca3d484f92d7ce0be6557665b5bd07e8bd47491b87dc75d9c186d39ecc304afd46feccd
SSDEEP

1536:wQxJoWyS7JljI8hGD767DzUWVFXUQugUt8ms4sRuZhuO8bNqg1r:wkvPhPXhugUKghuO8bN/r

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

932 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 4544 wrote to memory of 932 4544 java.exe icacls.exe
PID 4544 wrote to memory of 932 4544 java.exe icacls.exe

pid	process
932	icacls.exe

description	pid	process	target process
PID 4544 wrote to memory of 932	4544	java.exe	icacls.exe
PID 4544 wrote to memory of 932	4544	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\a4d701ab9770dada452925a014163a36.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4544

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:932

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4544-2-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-11-0x000001A8907A0000-0x000001A8907A1000-memory.dmp

Filesize
4KB

Download
memory/4544-19-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-29-0x000001A8907A0000-0x000001A8907A1000-memory.dmp

Filesize
4KB

Download
memory/4544-31-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-38-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-48-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-52-0x000001A8907A0000-0x000001A8907A1000-memory.dmp

Filesize
4KB

Download
memory/4544-59-0x000001A892040000-0x000001A893040000-memory.dmp

Filesize
16.0MB

Download
memory/4544-61-0x000001A8907A0000-0x000001A8907A1000-memory.dmp

Filesize
4KB

Download
memory/4544-66-0x000001A8907A0000-0x000001A8907A1000-memory.dmp

Filesize
4KB

Download