Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 11:57

General

  • Target

    hellres.exe

  • Size

    1.2MB

  • MD5

    2511d20918fe5495f4cec12ed8e010df

  • SHA1

    1a1d3f5c67f93021868e9fa4682f576f482ba86e

  • SHA256

    0ab815e72b9490ff95cc216c08aa6503d1610e052793d433732a3b28c25c5d71

  • SHA512

    849994cd3e0aa394041f0f23908fdc2440366685c3a3035c224cf1048f7eb73f6c30ac670de72b9a276fe080e965fba3b500d0c49dab91892683377b9db90402

  • SSDEEP

    24576:c8wnXXnncHLI8JQpP0s9MjemJ5lx1w6Qh0lhSMXl5vTOd:JMXXncHLIJss+egDx+6lpvTa

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
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hellres.exe
    "C:\Users\Admin\AppData\Local\Temp\hellres.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads