Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2024 15:59

General

  • Target

    321.exe

  • Size

    1.1MB

  • MD5

    d5bc68a04937550a6aaf9d6186c1feff

  • SHA1

    d26588a0c3724deb2e82c189ce6c57f4043e92f8

  • SHA256

    3404c194f27809c0ee40bf0b277a3cdff4438e7c4495871d00a7d7e7acfdee22

  • SHA512

    3f994388fa7c6c9883c040c8b0160e2b0ae42068d2736300c699d546a0785866cb94de46b7b2e23e59d5ece43193595a1404d78ccb3231fe8ea6d338ddec0499

  • SSDEEP

    24576:ll73m7L8JyNMqJUUvYo9lsn826q47DSuH7GJ/i+kGeO:X3m7L8YMquUvf8826q4a2GJaC7

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 2 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\321.exe
    "C:\Users\Admin\AppData\Local\Temp\321.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • outlook_office_path
    • outlook_win_path
    PID:2148

Network

MITRE ATT&CK Enterprise v15

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Downloads