General

  • Target

    ZyroExecutorSetup.exe

  • Size

    7.6MB

  • Sample

    250205-rreprszmh1

  • MD5

    8be4d32cda21211f04656c1ea114ebcb

  • SHA1

    f9480236f594ae771fe0bc3f453aec9abdda4b9f

  • SHA256

    13da7e465ca315346a1da23d4e8ee0ea69b3321f36b1a31d18c758353b966fc3

  • SHA512

    7c6b85d26d722c6d40fcbbaee1d2ab631c8311f669cd3a21895b0f4e6139c4735fb50f43529b5f485fd2b21c9d3281de058e5e1ef6e11ed8a4de15087c5ac9a0

  • SSDEEP

    196608:KpD+kdDwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWx:m5+IHL7HmBYXrYoaUNW

Malware Config

Targets

    • Target

      ZyroExecutorSetup.exe

    • Size

      7.6MB

    • MD5

      8be4d32cda21211f04656c1ea114ebcb

    • SHA1

      f9480236f594ae771fe0bc3f453aec9abdda4b9f

    • SHA256

      13da7e465ca315346a1da23d4e8ee0ea69b3321f36b1a31d18c758353b966fc3

    • SHA512

      7c6b85d26d722c6d40fcbbaee1d2ab631c8311f669cd3a21895b0f4e6139c4735fb50f43529b5f485fd2b21c9d3281de058e5e1ef6e11ed8a4de15087c5ac9a0

    • SSDEEP

      196608:KpD+kdDwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWx:m5+IHL7HmBYXrYoaUNW

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks