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_540619294401946a3a0bb2efd1907028_ryuk

  • Size

    3.2MB

  • Sample

    240523-ece1rsda37

  • MD5

    540619294401946a3a0bb2efd1907028

  • SHA1

    d5144f616b6578c929a1424bab4fbeeaa6a52498

  • SHA256

    1f1f1af58bbe59aad68e4a2135d09d1f5bfd7351372d39aa2dec34aa1279f48e

  • SHA512

    c545b6f6617db5db43837dd02d7ca7aed292cebfee19f8a7391b2ea0b53aea340d0b370422d8c03cc46c5e8ca5bab656ac2b3cd0bf8cf49d5b3796340654d45f

  • SSDEEP

    49152:q5k1YCdptya507NUUWn043oHS3fTIYwVq1/xT3DDbw0TUqyNgDUYmvFur31yAipZ:kNhSMYw8ykU7dG1yfpVBlH

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-23_540619294401946a3a0bb2efd1907028_ryuk

    • Size

      3.2MB

    • MD5

      540619294401946a3a0bb2efd1907028

    • SHA1

      d5144f616b6578c929a1424bab4fbeeaa6a52498

    • SHA256

      1f1f1af58bbe59aad68e4a2135d09d1f5bfd7351372d39aa2dec34aa1279f48e

    • SHA512

      c545b6f6617db5db43837dd02d7ca7aed292cebfee19f8a7391b2ea0b53aea340d0b370422d8c03cc46c5e8ca5bab656ac2b3cd0bf8cf49d5b3796340654d45f

    • SSDEEP

      49152:q5k1YCdptya507NUUWn043oHS3fTIYwVq1/xT3DDbw0TUqyNgDUYmvFur31yAipZ:kNhSMYw8ykU7dG1yfpVBlH

    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

4
T1082

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks