Extracted

Extracted

• • Target

    sosa.exe

  • Size

    802KB

  • MD5

    945d2a9d5d4e823e24248599c7729e21

  • SHA1

    68129a0da152573622f47b8c76125adfd10a2e42

  • SHA256

    54047ad6b586bd8a5196f0464cbdb04e22435bb6ebf0c90483ed43a0302dcfe1

  • SHA512

    675a4087ddc3e7880ba6f41abaff1c06c02305d5187b35c1221077c3c8bc49a72efc50233de2418c0525fce2297d55a7044e2a8c5fd01f1228612730f7b8ad8a

  • SSDEEP

    24576:dgMMGv+oVPdb7Cb4vCCI4hsw5PHtwyLhZTY+ha4P8/B8wQDrikCmN:dgMPw8FBjwQPw

  Score

  10^/10

  44caliberstealeriumcollectionevasionspywarestealer

  • 44Caliber

    An open source infostealer written in C#.

    stealer44caliber

  • Stealerium

    An open source info stealer written in C# first seen in May 2022.

    stealerstealerium

  • Enumerates VirtualBox registry keys

    evasion

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Looks for VirtualBox Guest Additions in registry

    evasion

  • Downloads MZ/PE file

  • Looks for VMWare Tools registry key

    evasion

  • Executes dropped EXE

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Looks up external IP address via web service

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

  • Checks system information in the registry

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

  behavioral1