General

  • Target

    solara-bootstrapper

  • Size

    4KB

  • Sample

    240913-zsf8zsycml

  • MD5

    ef5d59524d2e7a3b3e0921c08fbfa373

  • SHA1

    649ab238313355a781b880cd9ed6623d64cbd819

  • SHA256

    ad2cad5a7d6db613dd16f685577c76a006cca700d31bf508fa8310fd8a7438e5

  • SHA512

    dc0d898304ec2d4f6c07aa58a8bd20905b875d62b6cab534d6abc87ee4fae527d82ec9b1f6d4fd8b633fc625437c886d305f68b01ca814465c96eb506d459f9e

  • SSDEEP

    96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdN6rRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdN6ry9ieJGD

Malware Config

Targets

    • Target

      solara-bootstrapper

    • Size

      4KB

    • MD5

      ef5d59524d2e7a3b3e0921c08fbfa373

    • SHA1

      649ab238313355a781b880cd9ed6623d64cbd819

    • SHA256

      ad2cad5a7d6db613dd16f685577c76a006cca700d31bf508fa8310fd8a7438e5

    • SHA512

      dc0d898304ec2d4f6c07aa58a8bd20905b875d62b6cab534d6abc87ee4fae527d82ec9b1f6d4fd8b633fc625437c886d305f68b01ca814465c96eb506d459f9e

    • SSDEEP

      96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdN6rRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdN6ry9ieJGD

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks