Extracted

• • Target

    systemruntimes.bat

  • Size

    3.0MB

  • MD5

    6c546242564cda9fc4fee896e366cacd

  • SHA1

    3a753043686d6da8cb7fbd193fe2179ce4727b03

  • SHA256

    09074b2fe4ff12e79e75f850359a3ee191027ebf39e4a6c0ea7e70dcadc0c2d1

  • SHA512

    2d932be458f773054bb175d531a20b1b0aebc10f2ecac0d2f2de364f9c6be9661e49fb29f6159092e46d7340fc361560eb121405625ae8a4c46594f9acf92222

  • SSDEEP

    12288:Iqly9ZqhqhqhqhqhqhqClypypypypy/lBu0jAJgtfEoMCxqC6EyAnMFU/pv:IIyZ888888BOOOOq/u1gQwqbAM4v

  Score

  10^/10

  xwormcredential_accessdiscoveryevasionexecutionpersistenceprivilege_escalationpyinstallerratspywarestealertrojanupx

  • Detect Xworm Payload

  • Modifies firewall policy service

    evasion

  • Modifies security service

    evasion

  • Modifies visibility of file extensions in Explorer

    evasion

  • Modifies visiblity of hidden/system files in Explorer

    evasion

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Checks computer location settings

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

  • 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.

    spywarestealer

  • UPX packed file

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

    upx

  • Checks for any installed AV software in registry

  • 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.

  • Drops file in System32 directory

  behavioral1