Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/05/2026, 09:22

General

  • Target
    IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe
  • Size 1.1MB
  • Sample260506-lcavdaev9v
  • SHA256 ce49754955c7bd3656beea94b2197119ddb00ba1aa3420d05b98c744006c40c9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

Credentials
C2
  • https://api.telegram.org/bot8071660627:AAFb60NRq4wg_o7DhXUr5cIhpwAsiUS1IlI/sendMessage?chat_id=5630866666

Signatures

  • Family: VIPKeylogger

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3748
    • C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe"
      2⤵
        PID:3168
      • C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\IL SHIN_PAYMENT_APR2026.pdf,IL SHIN_MAY0126.pdf.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 1604
          3⤵
          • Program crash
          PID:4332
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\0yfq1m5r0bk.ps1"
      1⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3936
      • C:\Users\Admin\AppData\Roaming\moXvbmoh.exe
        "C:\Users\Admin\AppData\Roaming\moXvbmoh.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2192
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\moXvbmoh.exe"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3632
        • C:\Users\Admin\AppData\Roaming\moXvbmoh.exe
          "C:\Users\Admin\AppData\Roaming\moXvbmoh.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3688 -ip 3688
      1⤵
        PID:2792

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
            • MD5 SHA1 SHA512 TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 a1af4005ff7bb811bdcb6b53bcca9a9c8b9511f2f7f48ea238baab9dddeda0e9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            0yfq1m5r0bk.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\0yfq1m5r0bk.ps1
            • Size 1KB
            • SHA256 346aa78585cbde83edc81fb8b0f4c8b42c8be45895a6eb1917c767533e41a63d
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_lmoiuhf1.lfr.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lmoiuhf1.lfr.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            moXvbmoh.exe

            • Path C:\Users\Admin\AppData\Roaming\moXvbmoh.exe
            • Size 1.1MB
            • SHA256 ce49754955c7bd3656beea94b2197119ddb00ba1aa3420d05b98c744006c40c9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1372-127-0x00000000055B0000-0x000000000564C000-memory.dmp

            memory/1372-140-0x0000000005810000-0x000000000581E000-memory.dmp

            memory/1372-129-0x00000000057A0000-0x00000000057F0000-memory.dmp

            memory/1372-130-0x00000000057F0000-0x00000000057F6000-memory.dmp

            memory/1372-128-0x0000000005780000-0x0000000005792000-memory.dmp

            memory/1372-139-0x0000000005800000-0x000000000580A000-memory.dmp

            memory/1372-151-0x0000000006E50000-0x0000000007012000-memory.dmp

            memory/1372-152-0x0000000006CF0000-0x0000000006D40000-memory.dmp

            memory/2192-97-0x0000000006360000-0x0000000006375000-memory.dmp

            memory/2192-87-0x0000000006360000-0x0000000006375000-memory.dmp

            memory/2192-96-0x0000000004FE0000-0x000000000507C000-memory.dmp

            memory/2192-86-0x0000000004FE0000-0x000000000507C000-memory.dmp

            memory/3632-117-0x00000000077F0000-0x0000000007805000-memory.dmp

            memory/3632-116-0x00000000077B0000-0x00000000077C1000-memory.dmp

            memory/3632-115-0x0000000007290000-0x0000000007334000-memory.dmp

            memory/3632-108-0x0000000070710000-0x000000007075C000-memory.dmp

            memory/3632-122-0x0000000004AE0000-0x0000000004AF5000-memory.dmp

            memory/3632-100-0x0000000005CD0000-0x0000000006027000-memory.dmp

            memory/3632-120-0x0000000002180000-0x0000000002199000-memory.dmp

            memory/3632-121-0x0000000004960000-0x0000000004966000-memory.dmp

            memory/3632-119-0x0000000000640000-0x0000000000665000-memory.dmp

            memory/3688-15-0x0000000000400000-0x0000000000448000-memory.dmp

            memory/3688-81-0x00000000051C0000-0x000000000525C000-memory.dmp

            memory/3688-27-0x00000000054E0000-0x00000000054F0000-memory.dmp

            memory/3688-199-0x00000000054F0000-0x0000000005540000-memory.dmp

            memory/3688-83-0x00000000054F0000-0x0000000005540000-memory.dmp

            memory/3688-84-0x00000000054C0000-0x00000000054C6000-memory.dmp

            memory/3688-85-0x00000000054E0000-0x00000000054F0000-memory.dmp

            memory/3688-82-0x00000000052B0000-0x00000000052C2000-memory.dmp

            memory/3748-17-0x0000000004B20000-0x0000000004B56000-memory.dmp

            memory/3748-79-0x0000000004F70000-0x0000000004F76000-memory.dmp

            memory/3748-64-0x0000000007990000-0x0000000007A34000-memory.dmp

            memory/3748-65-0x0000000008100000-0x000000000877A000-memory.dmp

            memory/3748-66-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

            memory/3748-67-0x0000000007B40000-0x0000000007B4A000-memory.dmp

            memory/3748-68-0x0000000007D50000-0x0000000007DE6000-memory.dmp

            memory/3748-69-0x0000000007CD0000-0x0000000007CE1000-memory.dmp

            memory/3748-70-0x0000000007D00000-0x0000000007D0E000-memory.dmp

            memory/3748-71-0x0000000007D10000-0x0000000007D25000-memory.dmp

            memory/3748-72-0x0000000007E10000-0x0000000007E2A000-memory.dmp

            memory/3748-73-0x0000000007E00000-0x0000000007E08000-memory.dmp

            memory/3748-63-0x0000000006D60000-0x0000000006D7E000-memory.dmp

            memory/3748-28-0x0000000005140000-0x0000000005162000-memory.dmp

            memory/3748-80-0x0000000004FA0000-0x0000000004FB5000-memory.dmp

            memory/3748-78-0x0000000002760000-0x0000000002779000-memory.dmp

            memory/3748-77-0x0000000000D70000-0x0000000000D95000-memory.dmp

            memory/3748-56-0x0000000070710000-0x000000007075C000-memory.dmp

            memory/3748-22-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

            memory/3748-26-0x0000000005220000-0x000000000584A000-memory.dmp

            memory/3748-21-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

            memory/3748-46-0x00000000067B0000-0x00000000067FC000-memory.dmp

            memory/3748-45-0x0000000006760000-0x000000000677E000-memory.dmp

            memory/3748-55-0x0000000007950000-0x0000000007984000-memory.dmp

            memory/3748-37-0x00000000062A0000-0x00000000065F7000-memory.dmp

            memory/3748-29-0x00000000061C0000-0x0000000006226000-memory.dmp

            memory/3748-30-0x0000000006230000-0x0000000006296000-memory.dmp

            memory/3936-40-0x0000022BFF460000-0x0000022BFF482000-memory.dmp

            memory/3936-53-0x0000022BE7020000-0x0000022BE70CF000-memory.dmp

            memory/3936-52-0x0000022BE6C70000-0x0000022BE6C7C000-memory.dmp

            memory/3936-54-0x0000022BE70D0000-0x0000022BE70E2000-memory.dmp

            memory/4964-8-0x0000000005D00000-0x0000000005DDA000-memory.dmp

            memory/4964-7-0x0000000005100000-0x000000000519C000-memory.dmp

            memory/4964-20-0x00000000066C0000-0x00000000066C6000-memory.dmp

            memory/4964-19-0x0000000005D00000-0x0000000005DDA000-memory.dmp

            memory/4964-10-0x0000000008150000-0x000000000822E000-memory.dmp

            memory/4964-0-0x0000000000560000-0x0000000000676000-memory.dmp

            memory/4964-9-0x0000000005400000-0x0000000005410000-memory.dmp

            memory/4964-18-0x0000000005100000-0x000000000519C000-memory.dmp

            memory/4964-6-0x00000000056C0000-0x00000000056DE000-memory.dmp

            memory/4964-5-0x00000000054B0000-0x000000000554C000-memory.dmp

            memory/4964-4-0x00000000051C0000-0x00000000051CA000-memory.dmp

            memory/4964-3-0x0000000005400000-0x0000000005410000-memory.dmp

            memory/4964-2-0x0000000005240000-0x00000000052D2000-memory.dmp

            memory/4964-1-0x0000000005750000-0x0000000005CF6000-memory.dmp