General

  • Target

    Shark Predictor.rar

  • Size

    32.0MB

  • Sample

    240720-cfrgvs1gll

  • MD5

    0d1723d5644101d0863150e6bc0ec8e8

  • SHA1

    f62c8cb3813953a278e664c02dc6a4e0e4ccb4fe

  • SHA256

    b898d8294125b6d5d661281c132c7675518cf5bef57b28f902fbdc97e5f05d66

  • SHA512

    d8a347537bb05d4eb3f655333faa88342084d51960d7faaa84557b01905333aa45911e3c38d4a7050e8e83e1981c7a52d293fcef76a0dfbb1bfb1433529bdcd2

  • SSDEEP

    786432:kQwNqHevrlZXwT0IF5D0tkO5qRMCmY0wdwdWJSCvy2UpYP+:fwkHuRSf0+LMCmGwEsGw/

Malware Config

Targets

    • Target

      Shark Predictor/Shark Predictor.exe

    • Size

      6.8MB

    • MD5

      94ebee0fc8692acb4b12cb40e0aba034

    • SHA1

      f8a90ebc1fa203ec9c38a8cfa343f928c81abf5c

    • SHA256

      7a6809d47c3ed09ef32544325c6ffb992f78119441ffe2ec69fb3caf9bb35ff2

    • SHA512

      e6631670028e9e26f7aacd54a74b5a328edc5e3f3b4fc630f38a1680631b08a236bfe81a2ee6d326246ee47fa54a1fdee67fdd6dbaa69f9a65b8b2e47e41939c

    • SSDEEP

      98304:kAkwN+MdA5wqMt98MMhJMjarJaon7JPzf+JiUCS3swhzqgez7DoDZDJ1n6hBnLng:kAV16B6ylnlPzf+JiJCsmFMvcn6hVvU

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Target

      Shark Predictor/python-3.12.4-amd64.exe

    • Size

      25.5MB

    • MD5

      f3df1be26cc7cbd8252ab5632b62d740

    • SHA1

      3b1f54802b4cb8c02d1eb78fc79f95f91e8e49e4

    • SHA256

      da5809df5cb05200b3a528a186f39b7d6186376ce051b0a393f1ddf67c995258

    • SHA512

      2f9a11ffae6d9f1ed76bf816f28812fcba71f87080b0c92e52bfccb46243118c5803a7e25dd78003ca7d66501bfcdce8ff7c691c63c0038b0d409ca3842dcc89

    • SSDEEP

      786432:zRd0l0X/46+nq1rcVqA5Z2bQcLsv0GlYrJF55e2nRk:L5P46+q1QTILMKB5e2nRk

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

2
T1059.001

Persistence

Event Triggered Execution

3
T1546

Netsh Helper DLL

2
T1546.007

Component Object Model Hijacking

1
T1546.015

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Event Triggered Execution

3
T1546

Netsh Helper DLL

2
T1546.007

Component Object Model Hijacking

1
T1546.015

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

System Information Discovery

8
T1082

Process Discovery

2
T1057

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Command and Control

Web Service

2
T1102

Tasks