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_c17083e2c2bc757189e58e6ab1ebae93_ryuk

  • Size

    2.2MB

  • Sample

    240524-rmkefshb37

  • MD5

    c17083e2c2bc757189e58e6ab1ebae93

  • SHA1

    b9f2175abeb44a921d33f7d684acdcaac7af7602

  • SHA256

    b4155205988f10ca595b675542e905ea9492e9a0698821a528871b0a61cd0c02

  • SHA512

    ede7d240df0b57f42a383a0a2d5cc768b7863b2cda7e22bb101b052f45c221162e0f9b02b0a55f300f6308f461fe75ee5f2201c4905299d46af3ff5ed86bc6e9

  • SSDEEP

    24576:FOObVw4TaN1wdhukCba4oXtgLhU3wEdmh58jTduSZpUR0GHrVQ1aW4mSOgv3isi:FOOh3aN4huLbegmtGypAHrVQ1/fSNvi

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-24_c17083e2c2bc757189e58e6ab1ebae93_ryuk

    • Size

      2.2MB

    • MD5

      c17083e2c2bc757189e58e6ab1ebae93

    • SHA1

      b9f2175abeb44a921d33f7d684acdcaac7af7602

    • SHA256

      b4155205988f10ca595b675542e905ea9492e9a0698821a528871b0a61cd0c02

    • SHA512

      ede7d240df0b57f42a383a0a2d5cc768b7863b2cda7e22bb101b052f45c221162e0f9b02b0a55f300f6308f461fe75ee5f2201c4905299d46af3ff5ed86bc6e9

    • SSDEEP

      24576:FOObVw4TaN1wdhukCba4oXtgLhU3wEdmh58jTduSZpUR0GHrVQ1aW4mSOgv3isi:FOOh3aN4huLbegmtGypAHrVQ1/fSNvi

    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

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks