Analysis

  • max time kernel
    119s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2025, 19:21

General

  • Target

    PI-52-2025.exe

  • Size

    1.0MB

  • MD5

    8aed9b5244d017df5e006b51f1be3a62

  • SHA1

    282a0f5b317dd0b69ada0724fd2a62966dc6cfc0

  • SHA256

    af5e834d991974e9fefb6fd302023242b289f01fb82f8961182540d4c6b9786d

  • SHA512

    912a5d2fc2fa2551dfa77bd54f8024a298d5cd19582f725cbc45d511cc1f51841de6539f5502530258b0a950d92f457b7fe6742d99aa09cac771bc22dae53183

  • SSDEEP

    24576:2m7baljV3sk5X5sZLlF9wT2y1A5vy+hsPB4Uq:PwV3s4JsZLlSJe5rhwfq

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • VIPKeylogger

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

  • Vipkeylogger family
  • Drops startup file 1 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3528
      • C:\Users\Admin\AppData\Local\Temp\PI-52-2025.exe
        "C:\Users\Admin\AppData\Local\Temp\PI-52-2025.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2784
      • 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:5056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2784-0-0x000000007440E000-0x000000007440F000-memory.dmp

      Filesize

      4KB

    • memory/2784-1-0x0000000000AE0000-0x0000000000BEE000-memory.dmp

      Filesize

      1.1MB

    • memory/2784-2-0x0000000005B40000-0x0000000005C4C000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-3-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-4-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-11-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-61-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-67-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-65-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-63-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-59-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-57-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-55-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-51-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-49-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-47-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-45-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-43-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-39-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-38-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-35-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-33-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-31-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-29-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-27-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-25-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-21-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-19-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-17-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-15-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-53-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-41-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-23-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-13-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-9-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-8-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-5-0x0000000005B40000-0x0000000005C47000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-1340-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1341-0x0000000005C80000-0x0000000005CE4000-memory.dmp

      Filesize

      400KB

    • memory/2784-1342-0x0000000005D10000-0x0000000005D72000-memory.dmp

      Filesize

      392KB

    • memory/2784-1343-0x0000000005D80000-0x0000000005DCC000-memory.dmp

      Filesize

      304KB

    • memory/2784-1344-0x000000007440E000-0x000000007440F000-memory.dmp

      Filesize

      4KB

    • memory/2784-1345-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1346-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1347-0x00000000066C0000-0x0000000006C64000-memory.dmp

      Filesize

      5.6MB

    • memory/2784-1348-0x0000000005E90000-0x0000000005EE4000-memory.dmp

      Filesize

      336KB

    • memory/2784-1355-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1357-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1358-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/5056-1359-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/5056-1360-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/5056-1361-0x0000000004E20000-0x0000000004EBC000-memory.dmp

      Filesize

      624KB

    • memory/5056-1362-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/5056-1363-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/5056-1364-0x00000000062A0000-0x0000000006462000-memory.dmp

      Filesize

      1.8MB

    • memory/5056-1365-0x0000000006140000-0x0000000006190000-memory.dmp

      Filesize

      320KB

    • memory/5056-1366-0x00000000069A0000-0x0000000006ECC000-memory.dmp

      Filesize

      5.2MB

    • memory/5056-1367-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/5056-1368-0x0000000004BA0000-0x0000000004C32000-memory.dmp

      Filesize

      584KB

    • memory/5056-1369-0x0000000000B60000-0x0000000000B6A000-memory.dmp

      Filesize

      40KB