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_26f2cbdda1169dd73434695cea478fd5_ryuk

  • Size

    5.5MB

  • Sample

    240524-wb591aeb37

  • MD5

    26f2cbdda1169dd73434695cea478fd5

  • SHA1

    6c8ac858152dc493f7f08498dd15b0a364785c31

  • SHA256

    26d2bbc6149ad2f1980ede595224dbd2ee276c01d80699279c2408e40ee975dd

  • SHA512

    8f2ee98a729af40dd0be7356950d104e16e7d427f7ca2e5433b0adb92294fceb72d9c04d00d8e37d747a7d109efc8bcfc2cc2b36fcb1c59ce9ed9e8178b3d3d8

  • SSDEEP

    49152:VEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfk:JAI5pAdVJn9tbnR1VgBVmPTjYvH

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_26f2cbdda1169dd73434695cea478fd5_ryuk

    • Size

      5.5MB

    • MD5

      26f2cbdda1169dd73434695cea478fd5

    • SHA1

      6c8ac858152dc493f7f08498dd15b0a364785c31

    • SHA256

      26d2bbc6149ad2f1980ede595224dbd2ee276c01d80699279c2408e40ee975dd

    • SHA512

      8f2ee98a729af40dd0be7356950d104e16e7d427f7ca2e5433b0adb92294fceb72d9c04d00d8e37d747a7d109efc8bcfc2cc2b36fcb1c59ce9ed9e8178b3d3d8

    • SSDEEP

      49152:VEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfk:JAI5pAdVJn9tbnR1VgBVmPTjYvH

    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