Overview

overview

7

Static

static

3

2024-05-24...uk.exe

windows7-x64

1

2024-05-24...uk.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-24_814e8cbe828fa002b4eb4ef2918ed15e_ryuk

  • Size

    5.5MB

  • Sample

    240524-txn7hacc44

  • MD5

    814e8cbe828fa002b4eb4ef2918ed15e

  • SHA1

    c51b7075c0bc9587f5f4caff370572933e232b06

  • SHA256

    798965061d73a83305418cfd1ae44da0fa9291989d5c4f30d62d979cfcdfd5af

  • SHA512

    c0165d3e5109d799e01ea2a7f058c15a33d52e8acffe2117590af46da3ec85bd254c886426f938839d16f7eda3488c7f5e330451c0b86cf77a81075d86b890f4

  • SSDEEP

    49152:FEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfh:ZAI5pAdVJn9tbnR1VgBVmSEnW6at

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_814e8cbe828fa002b4eb4ef2918ed15e_ryuk

    • Size

      5.5MB

    • MD5

      814e8cbe828fa002b4eb4ef2918ed15e

    • SHA1

      c51b7075c0bc9587f5f4caff370572933e232b06

    • SHA256

      798965061d73a83305418cfd1ae44da0fa9291989d5c4f30d62d979cfcdfd5af

    • SHA512

      c0165d3e5109d799e01ea2a7f058c15a33d52e8acffe2117590af46da3ec85bd254c886426f938839d16f7eda3488c7f5e330451c0b86cf77a81075d86b890f4

    • SSDEEP

      49152:FEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfh:ZAI5pAdVJn9tbnR1VgBVmSEnW6at

    Score
    7/10
    spywarestealer

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops file in System32 directory

    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

System Information Discovery

4
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks