General

  • Target

    0fe604088fc3cb6f07ba074b4100627239bd38456f256a9083f2e8e12dd82ad3

  • Size

    409KB

  • Sample

    240507-1axcxsbe57

  • MD5

    edcd9de4254f050ffa56e723be49c0c5

  • SHA1

    054c541726383f1d70572f72a83ad86061141d64

  • SHA256

    0fe604088fc3cb6f07ba074b4100627239bd38456f256a9083f2e8e12dd82ad3

  • SHA512

    aadf2f8fd82146c1174efe01261871caff89ba0ca3b18c6be77472609b8dbfa8b4c2b9d15968a7d423be9af0c79005311663478bd6d79fbcb87cf42a5bd20328

  • SSDEEP

    12288:AiwMdowCeYkiyh9bGfD7NUwW1ROABchrj9j48Re9TY:AiwQowukiS4iwGROuqrj91

Malware Config

Targets

    • Target

      0fe604088fc3cb6f07ba074b4100627239bd38456f256a9083f2e8e12dd82ad3

    • Size

      409KB

    • MD5

      edcd9de4254f050ffa56e723be49c0c5

    • SHA1

      054c541726383f1d70572f72a83ad86061141d64

    • SHA256

      0fe604088fc3cb6f07ba074b4100627239bd38456f256a9083f2e8e12dd82ad3

    • SHA512

      aadf2f8fd82146c1174efe01261871caff89ba0ca3b18c6be77472609b8dbfa8b4c2b9d15968a7d423be9af0c79005311663478bd6d79fbcb87cf42a5bd20328

    • SSDEEP

      12288:AiwMdowCeYkiyh9bGfD7NUwW1ROABchrj9j48Re9TY:AiwQowukiS4iwGROuqrj91

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • UAC bypass

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Windows security modification

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks