Analysis

  • max time kernel
    105s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2024 17:31

General

  • Target

    Fizetes_12112024,jpg.exe

  • Size

    777KB

  • MD5

    82c3c2e621b2d98aceaa55163a9ae667

  • SHA1

    2d84e77fe03a7977d32630af0a5dcc8fe011b916

  • SHA256

    d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1

  • SHA512

    65c847fab147ee188c1b012a58770b1284cdbd45e7710b8edc17fb4c451691fc4bfdf5b3ea8eb3a189fd4b78654336cf5851e9d8ec31c518a6ef3eef8aae83d9

  • SSDEEP

    12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCZxHrPKIawhJk:uRmJkcoQricOIQxiZY1iaCZxHriIawfk

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fizetes_12112024,jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\Fizetes_12112024,jpg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Fizetes_12112024,jpg.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2300-11-0x0000000004080000-0x0000000004280000-memory.dmp

    Filesize

    2.0MB

  • memory/2992-12-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2992-13-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

    Filesize

    4KB

  • memory/2992-14-0x0000000005420000-0x00000000059C4000-memory.dmp

    Filesize

    5.6MB

  • memory/2992-15-0x0000000004F10000-0x0000000004FAC000-memory.dmp

    Filesize

    624KB

  • memory/2992-16-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2992-17-0x00000000061F0000-0x0000000006282000-memory.dmp

    Filesize

    584KB

  • memory/2992-18-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

    Filesize

    4KB

  • memory/2992-19-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2992-20-0x0000000006460000-0x0000000006622000-memory.dmp

    Filesize

    1.8MB

  • memory/2992-21-0x0000000006290000-0x00000000062E0000-memory.dmp

    Filesize

    320KB

  • memory/2992-22-0x0000000006450000-0x000000000645A000-memory.dmp

    Filesize

    40KB