Overview

overview

7

Static

static

3

2024-04-23...uk.exe

windows7-x64

1

2024-04-23...uk.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-23_e9b6a6a4b94d9acfbc0823a4923b6987_ryuk

  • Size

    5.5MB

  • Sample

    240423-2hg4mscd9z

  • MD5

    e9b6a6a4b94d9acfbc0823a4923b6987

  • SHA1

    a40ff2b3de9976cd19679a0a991cf78bf9c695fb

  • SHA256

    d8e94007f09934c74ccd2f0ccd9ca88fa1cf601afe95eedf5e7a85e63a88b7ee

  • SHA512

    633f3c38cc2b4f32e521825b0a37e4bb477559f1aa896d8a891b37922db39ea9fc37d8e00904072f915144b47cf81f5f37ca79c0d8e40c0fd13fa859780aba37

  • SSDEEP

    98304:BAI5pAdVJn9tbnR1VgBVmJHFdi4VEk0V:BAsCh7XYsLiJk0

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-04-23_e9b6a6a4b94d9acfbc0823a4923b6987_ryuk

    • Size

      5.5MB

    • MD5

      e9b6a6a4b94d9acfbc0823a4923b6987

    • SHA1

      a40ff2b3de9976cd19679a0a991cf78bf9c695fb

    • SHA256

      d8e94007f09934c74ccd2f0ccd9ca88fa1cf601afe95eedf5e7a85e63a88b7ee

    • SHA512

      633f3c38cc2b4f32e521825b0a37e4bb477559f1aa896d8a891b37922db39ea9fc37d8e00904072f915144b47cf81f5f37ca79c0d8e40c0fd13fa859780aba37

    • SSDEEP

      98304:BAI5pAdVJn9tbnR1VgBVmJHFdi4VEk0V:BAsCh7XYsLiJk0

    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