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_c8ac53ab59d1859334d5b1d5aea7f8cd_ryuk

  • Size

    5.5MB

  • Sample

    240524-t2r4yscd85

  • MD5

    c8ac53ab59d1859334d5b1d5aea7f8cd

  • SHA1

    557967092cbf48571365392ac2f9a75455601777

  • SHA256

    780f2ee084dc5117b0c565bc4a5d0103891c4bcb01ed71a1728e56d95c631951

  • SHA512

    b14fef3808f9f5ad27450bdc9d2436a55eb03cb035b8471bf499ab7f4c4e9afe68c4643a162a46b56f737cc35ce33d02f04fe1c8b8fe6e5a3d1937d1cf0a0fdb

  • SSDEEP

    49152:DEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfE:fAI5pAdVJn9tbnR1VgBVmGqo4w

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_c8ac53ab59d1859334d5b1d5aea7f8cd_ryuk

    • Size

      5.5MB

    • MD5

      c8ac53ab59d1859334d5b1d5aea7f8cd

    • SHA1

      557967092cbf48571365392ac2f9a75455601777

    • SHA256

      780f2ee084dc5117b0c565bc4a5d0103891c4bcb01ed71a1728e56d95c631951

    • SHA512

      b14fef3808f9f5ad27450bdc9d2436a55eb03cb035b8471bf499ab7f4c4e9afe68c4643a162a46b56f737cc35ce33d02f04fe1c8b8fe6e5a3d1937d1cf0a0fdb

    • SSDEEP

      49152:DEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfE:fAI5pAdVJn9tbnR1VgBVmGqo4w

    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