Overview

overview

10

Static

static

3

Computer Raper.exe

windows10-2004-x64

Resubmissions

03-05-2024 16:55

240503-vffz8sec77 10

15-04-2024 14:29

240415-rtx9wsgf63 10

10-04-2024 15:57

240410-td2cqadc92 10

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General

  • Target

    Computer Raper.exe

  • Size

    85.4MB

  • Sample

    240415-rtx9wsgf63

  • MD5

    bdb24ed9f869fcd462b316148514fc5b

  • SHA1

    83935122b626378a3149e9036cd751514add4b52

  • SHA256

    83875ea85b183c609c5ddcd92afe62265745192a417b80524f12741fc028aca0

  • SHA512

    12fdb77a75debeacbc4b98cac45d09a7bcc378bd9bd51bbc035838b99c1d595660d5c0961a2d041b2e8359f3b5b096f589d39453ada9874436411b94b8b0d611

  • SSDEEP

    1572864:NUkskQ1oOZrCqix58TkbajhXBFEQT9VotzcJ97:N/NQbCbmXXEUvoM97

Score
10/10
chimeramimikatzevasionransomwareupx

Malware Config

Targets

    • Target

      Computer Raper.exe

    • Size

      85.4MB

    • MD5

      bdb24ed9f869fcd462b316148514fc5b

    • SHA1

      83935122b626378a3149e9036cd751514add4b52

    • SHA256

      83875ea85b183c609c5ddcd92afe62265745192a417b80524f12741fc028aca0

    • SHA512

      12fdb77a75debeacbc4b98cac45d09a7bcc378bd9bd51bbc035838b99c1d595660d5c0961a2d041b2e8359f3b5b096f589d39453ada9874436411b94b8b0d611

    • SSDEEP

      1572864:NUkskQ1oOZrCqix58TkbajhXBFEQT9VotzcJ97:N/NQbCbmXXEUvoM97

    Score
    10/10
    chimeramimikatzevasionransomwareupx

    • Chimera

      Ransomware which infects local and network files, often distributed via Dropbox links.

      ransomwarechimera

    • Chimera Ransomware Loader DLL

      Drops/unpacks executable file which resembles Chimera's Loader.dll.

      ransomware

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • mimikatz is an open source tool to dump credentials on Windows

    • Modifies Windows Firewall

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks