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_1123492b3ab3b2be524dbcea1c60895e_ryuk

  • Size

    5.5MB

  • Sample

    240524-tkdv1abh23

  • MD5

    1123492b3ab3b2be524dbcea1c60895e

  • SHA1

    61498d4e182c5b077a4b0be1fadf3be1a3eb4deb

  • SHA256

    c55702398c97397c31067082e373b9c46437e96c1958ffe277f5be35fecc5f7e

  • SHA512

    4eab2ab968b2fd3018ad043476803db1c6774eee5b3d0be1feb2bc9d9da3c846c231e56c89e8f2389d0c7108f2cced55678ddc3d677bcfe8ad5b864f5b3b719c

  • SSDEEP

    49152:+EFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGf8:kAI5pAdVJn9tbnR1VgBVmfB2Yyjl

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_1123492b3ab3b2be524dbcea1c60895e_ryuk

    • Size

      5.5MB

    • MD5

      1123492b3ab3b2be524dbcea1c60895e

    • SHA1

      61498d4e182c5b077a4b0be1fadf3be1a3eb4deb

    • SHA256

      c55702398c97397c31067082e373b9c46437e96c1958ffe277f5be35fecc5f7e

    • SHA512

      4eab2ab968b2fd3018ad043476803db1c6774eee5b3d0be1feb2bc9d9da3c846c231e56c89e8f2389d0c7108f2cced55678ddc3d677bcfe8ad5b864f5b3b719c

    • SSDEEP

      49152:+EFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGf8:kAI5pAdVJn9tbnR1VgBVmfB2Yyjl

    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