Overview

overview

7

Static

static

3

2024-05-23...uk.exe

windows7-x64

7

2024-05-23...uk.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-23_99aeae0f85d9f18a32c29fee889f279d_ryuk

  • Size

    1.1MB

  • Sample

    240523-e5ln1sdh2y

  • MD5

    99aeae0f85d9f18a32c29fee889f279d

  • SHA1

    a0bc20c14d486fbb49a73c74fd1bd2b567ddd6d3

  • SHA256

    dc2f8e406c72d9eb02d71b3b11bc9bdda52e053085ec240d7d148d988c43256e

  • SHA512

    3896d8ee0ca22cc6e769a972da9c3ae1711dc400b53fa30dd15e88a6d02f75dfbc2342b91d9bcad7844a9993d9f15d4cca6318028b07d9789b4e999e0d048292

  • SSDEEP

    24576:9Si1SoCU5qJSr1eWPSCsP0MugC6eT8/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:FS7PLjeT8LNiXicJFFRGNzj3

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-23_99aeae0f85d9f18a32c29fee889f279d_ryuk

    • Size

      1.1MB

    • MD5

      99aeae0f85d9f18a32c29fee889f279d

    • SHA1

      a0bc20c14d486fbb49a73c74fd1bd2b567ddd6d3

    • SHA256

      dc2f8e406c72d9eb02d71b3b11bc9bdda52e053085ec240d7d148d988c43256e

    • SHA512

      3896d8ee0ca22cc6e769a972da9c3ae1711dc400b53fa30dd15e88a6d02f75dfbc2342b91d9bcad7844a9993d9f15d4cca6318028b07d9789b4e999e0d048292

    • SSDEEP

      24576:9Si1SoCU5qJSr1eWPSCsP0MugC6eT8/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:FS7PLjeT8LNiXicJFFRGNzj3

    Score
    7/10
    spywarestealer

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

3
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