Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 14:14

General

  • Target

    399908f6dc7e0dcad418f2cadd782f26f66adfdf1e523725dbc14713033c44a7.exe

  • Size

    812KB

  • MD5

    6de308ce9b42f3ca44d87cd354dde9ae

  • SHA1

    6071d1e4f71527bb4e23f0ffce53b30dcb89500b

  • SHA256

    399908f6dc7e0dcad418f2cadd782f26f66adfdf1e523725dbc14713033c44a7

  • SHA512

    f9ad8c8723ee9f48450528599329cc782d08e377ca7ca49b6e8c5c9246054439334b9075822fbb282759dd60f22ad1a2f994174dd661e547cf2d4533b1c9ed27

  • SSDEEP

    12288:6S4rjpK9J4kLI4MlOIg5MCao3AiqLwgDz7PANSoZ:QwJXLIjOUo3A9Lv7PAB

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 3 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.

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\399908f6dc7e0dcad418f2cadd782f26f66adfdf1e523725dbc14713033c44a7.exe
    "C:\Users\Admin\AppData\Local\Temp\399908f6dc7e0dcad418f2cadd782f26f66adfdf1e523725dbc14713033c44a7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:2728
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:2772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2392-27-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2392-2-0x0000000000280000-0x00000000002C2000-memory.dmp

      Filesize

      264KB

    • memory/2392-0-0x000000007463E000-0x000000007463F000-memory.dmp

      Filesize

      4KB

    • memory/2392-3-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2392-4-0x000000007463E000-0x000000007463F000-memory.dmp

      Filesize

      4KB

    • memory/2392-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2392-6-0x0000000000A80000-0x0000000000A9A000-memory.dmp

      Filesize

      104KB

    • memory/2392-7-0x0000000000B60000-0x0000000000B66000-memory.dmp

      Filesize

      24KB

    • memory/2392-1-0x0000000000F60000-0x000000000102E000-memory.dmp

      Filesize

      824KB

    • memory/2728-8-0x0000000000090000-0x00000000000D8000-memory.dmp

      Filesize

      288KB

    • memory/2728-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2728-12-0x0000000000090000-0x00000000000D8000-memory.dmp

      Filesize

      288KB

    • memory/2728-10-0x0000000000090000-0x00000000000D8000-memory.dmp

      Filesize

      288KB

    • memory/2728-14-0x0000000000090000-0x00000000000D8000-memory.dmp

      Filesize

      288KB

    • memory/2772-24-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/2772-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2772-25-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/2772-28-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2772-26-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/2772-29-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2772-30-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2772-31-0x0000000074630000-0x0000000074D1E000-memory.dmp

      Filesize

      6.9MB