18ff27bec4f63ad072f481c1418047d5304dba497ca606cef5e5bfb16addb860 | Triage™

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Overview

overview

7

Static

static

1

WzBjyIST.html

windows11-ltsc_2024-x64

7

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General

Target
WzBjyIST
Size 2KB
Sample260822-24jvcscp2w
SHA256 18ff27bec4f63ad072f481c1418047d5304dba497ca606cef5e5bfb16addb860
MD5 4a06db253e4519e31ddf1f0219f806fe
SHA1 d0460932c784dbdd5c1483f71dd107fd135073ae
SHA512 2497a3aba5d7554e1b28a72b42ec5593f6e00eae1da2ab485b98a8a0e98c826b63302880bee3d2e151f1de9d837fe127de259a14d3114c272bc976217ec5ceb5
TLSH
T1E7416323D50480558665E185F0E9B75C802387CFDB224841ABB4B5EBA1C7FE1C2B63E9
MD5 SHA1 SHA512 TLSH

Score

7^/10

costura defense_evasion discovery packer persistence ransomware

Static task

static1

Behavioral task

behavioral1

Sample

WzBjyIST.html

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

23 signatures

900 seconds

costura defense_evasion discovery packer persistence ransomware

Malware Config

Targets

- Target
  WzBjyIST
- Size 2KB
- SHA256 18ff27bec4f63ad072f481c1418047d5304dba497ca606cef5e5bfb16addb860
- MD5 4a06db253e4519e31ddf1f0219f806fe
- SHA1 d0460932c784dbdd5c1483f71dd107fd135073ae
- SHA512 2497a3aba5d7554e1b28a72b42ec5593f6e00eae1da2ab485b98a8a0e98c826b63302880bee3d2e151f1de9d837fe127de259a14d3114c272bc976217ec5ceb5
- TLSH
  T1E7416323D50480558665E185F0E9B75C802387CFDB224841ABB4B5EBA1C7FE1C2B63E9
- MD5 SHA1 SHA512 TLSH
Score

7^/10

costura defense_evasion discovery packer persistence ransomware
- Executes dropped EXE
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

System Time Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

costuradefense_evasiondiscoverypackerpersistenceransomware

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