Overview

overview

10

Static

static

10

2024-05-26...ry.exe

windows7-x64

10

2024-05-26...ry.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-26_473bb234d2c4d704a4ade547eb0d4b86_destroyer_wannacry

  • Size

    22KB

  • Sample

    240526-ap3kdagf38

  • MD5

    473bb234d2c4d704a4ade547eb0d4b86

  • SHA1

    92e86e3295d902e5db0e0f34876cc67c8f6f23a7

  • SHA256

    d573d63d8a5a350f94565a56229f544dad6b1ad2aa63fd724d09e51f093a5324

  • SHA512

    76bd0d9c7cebc238cfda7f193648e480ef10d311208699fd3fba94b0a89bfe81f4b061454dc80e402ef6b2def6385fc00132503b0444d3353c14e1df3051cd43

  • SSDEEP

    384:fn3Mg/bqo2dWNx9pmdbJcJ9r91Canxe41dDen:5qo2+fpaJ09r9Jnxe415en

Score
10/10
chaosransomwarespywarestealer

Malware Config

Targets

    • Target

      2024-05-26_473bb234d2c4d704a4ade547eb0d4b86_destroyer_wannacry

    • Size

      22KB

    • MD5

      473bb234d2c4d704a4ade547eb0d4b86

    • SHA1

      92e86e3295d902e5db0e0f34876cc67c8f6f23a7

    • SHA256

      d573d63d8a5a350f94565a56229f544dad6b1ad2aa63fd724d09e51f093a5324

    • SHA512

      76bd0d9c7cebc238cfda7f193648e480ef10d311208699fd3fba94b0a89bfe81f4b061454dc80e402ef6b2def6385fc00132503b0444d3353c14e1df3051cd43

    • SSDEEP

      384:fn3Mg/bqo2dWNx9pmdbJcJ9r91Canxe41dDen:5qo2+fpaJ09r9Jnxe415en

    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (81) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks