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General

  • Target

    icarusrat.exe

  • Size

    494KB

  • Sample

    240908-cpvkwaygrk

  • MD5

    8b224b1367f48a83f22531a0622b898a

  • SHA1

    d55eeef2fd794a7ccd4e60208a28d27332e8c529

  • SHA256

    953d664dda34fa46eed4ec0674856943fe799c8ccfa5929d12693147848f40e9

  • SHA512

    f981c5a1f25e78bc3080b5d3c9eeddcbe3dcc5f58e7d896b7e5df8ca51c665d93fd91590d82fcdcd149c99456a0d11048e199e2e14055e5c1da75265cdc3fa6b

  • SSDEEP

    12288:niu7AuLut6N6LqQzJqkKAulc84bYBbuB1t4cWWzDKuVAccIpGNJ+QN:niL/6N6LqQzJqkq

Malware Config

Extracted

Family

icarusstealer

Attributes
  • payload_url

    https://blackhatsec.org/add.jpg

    https://blackhatsec.org/remove.jpg

Targets

    • Target

      icarusrat.exe

    • Size

      494KB

    • MD5

      8b224b1367f48a83f22531a0622b898a

    • SHA1

      d55eeef2fd794a7ccd4e60208a28d27332e8c529

    • SHA256

      953d664dda34fa46eed4ec0674856943fe799c8ccfa5929d12693147848f40e9

    • SHA512

      f981c5a1f25e78bc3080b5d3c9eeddcbe3dcc5f58e7d896b7e5df8ca51c665d93fd91590d82fcdcd149c99456a0d11048e199e2e14055e5c1da75265cdc3fa6b

    • SSDEEP

      12288:niu7AuLut6N6LqQzJqkKAulc84bYBbuB1t4cWWzDKuVAccIpGNJ+QN:niL/6N6LqQzJqkq

    • IcarusStealer

      Icarus is a modular stealer written in C# First adverts in July 2022.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks