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_4b2deaf32e17f5066cc7fb96bf40b742_ryuk

  • Size

    5.5MB

  • Sample

    240524-t9fe5acg72

  • MD5

    4b2deaf32e17f5066cc7fb96bf40b742

  • SHA1

    45189a3b24652deea1eba2ab0caa2c6d62bc8955

  • SHA256

    e628c9f28abdbc85fa59e71ff5712e9a2c82173478c5764aa9bff9cce79adc38

  • SHA512

    042869fd9e30865f620444c0add3b251828270c11a2ca198640ab99694b8fa3d7a186f78c0ff3f0efc8749d3e3b2dd283e11057e96ac73b5db534839f1e4885b

  • SSDEEP

    98304:bAI5pAdVJn9tbnR1VgBVmnU7dG1yfpVBlH:bAsCh7XYyUoiPBx

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_4b2deaf32e17f5066cc7fb96bf40b742_ryuk

    • Size

      5.5MB

    • MD5

      4b2deaf32e17f5066cc7fb96bf40b742

    • SHA1

      45189a3b24652deea1eba2ab0caa2c6d62bc8955

    • SHA256

      e628c9f28abdbc85fa59e71ff5712e9a2c82173478c5764aa9bff9cce79adc38

    • SHA512

      042869fd9e30865f620444c0add3b251828270c11a2ca198640ab99694b8fa3d7a186f78c0ff3f0efc8749d3e3b2dd283e11057e96ac73b5db534839f1e4885b

    • SSDEEP

      98304:bAI5pAdVJn9tbnR1VgBVmnU7dG1yfpVBlH:bAsCh7XYyUoiPBx

    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