Overview

overview

7

Static

static

3

2024-05-22...uk.exe

windows7-x64

1

2024-05-22...uk.exe

windows10-2004-x64

7

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General

  • Target

    2024-05-22_8bbd08441efa9d80815315682e75be4c_ryuk

  • Size

    2.2MB

  • Sample

    240522-zfmj8sfh55

  • MD5

    8bbd08441efa9d80815315682e75be4c

  • SHA1

    dc780ce3ed0acd5aa8b904cc8b15b6c4669eae6a

  • SHA256

    ae2ec94526d3ac0c406401fe3c36b3d59f92b053a5f54b742096c3c6fad7498f

  • SHA512

    3dc7558a18500cd1cf737e49c8ed998e9f6f3b1fc30cbda8e1143da07d32f7c870da78d477154ad04dac3743d02ec49bb3189cd72d6459df88f5e3fdd9973d16

  • SSDEEP

    49152:eOOh3aN4kuLbegmtGqYjyJVJyNfyPtYuTt3eIM:oU4ku/ct7YjQHiqPtXBeIM

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-05-22_8bbd08441efa9d80815315682e75be4c_ryuk

    • Size

      2.2MB

    • MD5

      8bbd08441efa9d80815315682e75be4c

    • SHA1

      dc780ce3ed0acd5aa8b904cc8b15b6c4669eae6a

    • SHA256

      ae2ec94526d3ac0c406401fe3c36b3d59f92b053a5f54b742096c3c6fad7498f

    • SHA512

      3dc7558a18500cd1cf737e49c8ed998e9f6f3b1fc30cbda8e1143da07d32f7c870da78d477154ad04dac3743d02ec49bb3189cd72d6459df88f5e3fdd9973d16

    • SSDEEP

      49152:eOOh3aN4kuLbegmtGqYjyJVJyNfyPtYuTt3eIM:oU4ku/ct7YjQHiqPtXBeIM

    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

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks