faf9fece5b16f9e746e3518c8067093de33b510d1290d32986596feac1040f98

Analysis

max time kernel
1s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
19/03/2024, 10:41

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General

Target

MelodySolver-v2.0_latest-release.jar
Size

6KB
MD5

291bc8fd0e13445e5dad16cdc8c4b288
SHA1

345e89ead18a3a0f9496fd91d9e09b9d3393e51b
SHA256

faf9fece5b16f9e746e3518c8067093de33b510d1290d32986596feac1040f98
SHA512

2f79591375244abe9f1e06ee70d76bec72148848ce6c5560eaa53004ddaca0b3f2567cf17ccfc25f638ddabe42ba1a93d5a5c84295187a212eed7c65e23db04c
SSDEEP

192:zRTVm2rMD5He+guuaTdgTp3zjucVqUaxRzreplokw:22QN1guulpv3Ta

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2692	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 2692	4944	java.exe	83
PID 4944 wrote to memory of 2692	4944	java.exe	83

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\MelodySolver-v2.0_latest-release.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4944
- 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:2692

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

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Downloads

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

Filesize
46B

MD5
e6a890f15b763c018c76828fe52d4a4a

SHA1
f8ec3d4879446ac58180fd794a3e48d256e9f6ea

SHA256
73a8762ff5541a351cd84d04bc59ed6d6e81d0ba9c57edafdaa1f3bb5eb986cb

SHA512
656e201913c42111cfffacbd41a7b904f2a296e944492262203ec96a977e5523829964f2b3c9f1bf63234f2ddca7eb09b5dca6491ead39c346c17efbb91dacac

Download Submit
memory/4944-8-0x000002E54F170000-0x000002E550170000-memory.dmp

Filesize
16.0MB

Download
memory/4944-11-0x000002E54D960000-0x000002E54D961000-memory.dmp

Filesize
4KB

Download