General

  • Target
    Deobfuscator.zip
  • Size 26.4MB
  • Sample260710-c2klfadt4s
  • SHA256 8392a5b3e4c64cd657c1844fc1021e77d7f5d55fce8eb2f4c6ac8d00a8ae62a6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Deobfuscator.exe
    • Size 45.3MB
    • SHA256 aa5ad39b3c3e9de1a09ce241058a6f30291ce5a1de4457c446d2dfc32f4e2337
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks