Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2025 13:53

General

  • Target

    8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe

  • Size

    164KB

  • MD5

    76485dba8f2c2080ea17c6fc2f548b6f

  • SHA1

    744386e47e4b2d2145b842d055c6807e7286b7eb

  • SHA256

    8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64

  • SHA512

    1113b2843c829a0c7e493c4a4291e1f29fad58dbcb1814328060af659bc4ff81b5a4c0a80a17c96556cbfb1d74bea4349499741a96a43cdc6473fc1e87995896

  • SSDEEP

    3072:Z64O/PtrrCkAhs5JKOGY5EOQPwiwXbMLRidIZC1AR:Z6IOunwXbMAdMCyR

Score
7/10

Malware Config

Signatures

  • Drops startup file 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

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

  • Kills process with taskkill 6 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe
    "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /Delete /tn NYANP /F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2732
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn NYANP /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 5
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2820
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /F /IM wscript.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2720
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /F /IM cmd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2708
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /Delete /tn NYAN /F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1584
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn NYAN /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 1
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2452
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 612
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1440
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {EF4C7C36-A80A-4A08-8510-8B80EA3F9F83} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe
      C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe
      2⤵
      • Drops startup file
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:484
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /tn NYANP /F
        3⤵
        • System Location Discovery: System Language Discovery
        PID:908
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn NYANP /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 5
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2252
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /F /IM wscript.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2268
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /F /IM cmd.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1996
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /tn NYAN /F
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2996
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn NYAN /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1624
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 576
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1976
    • C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe
      C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe
      2⤵
      • Drops startup file
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:548
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /tn NYANP /F
        3⤵
        • System Location Discovery: System Language Discovery
        PID:856
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn NYANP /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 5
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1688
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /F /IM wscript.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:720
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /F /IM cmd.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1320
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /tn NYAN /F
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2796
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn NYAN /tr "C:\Users\Admin\AppData\Local\Temp\8f0fa7178c7220c23920b65c4c938f6edf28992d44e51687e3412edafabf2a64.exe" /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1524-0-0x0000000074901000-0x0000000074902000-memory.dmp

    Filesize

    4KB

  • memory/1524-1-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB

  • memory/1524-2-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB

  • memory/1524-3-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB

  • memory/1524-13-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB

  • memory/1524-14-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB

  • memory/1524-15-0x0000000074900000-0x0000000074EAB000-memory.dmp

    Filesize

    5.7MB