Analysis

  • max time kernel
    149s
  • max time network
    75s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 03:33

General

  • Target
    PO-ASM202503001.bat
  • Size 1.2MB
  • Sample260714-d39sdsdv4m
  • SHA256 f1006fb5852089095a03be3b1900806b946c8f8d2b5f2c515cd42b1c51ffe0a0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\PO-ASM202503001.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5272
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -w h -exec bypass -F "C:\Users\Admin\AppData\Local\Temp\aqxuklgowzoifs.ps1"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
        "C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe" C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2560
        • C:\Windows\SysWOW64\charmap.exe
          C:\Windows\Syswow64\charmap.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:3068
  • C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
    "C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe" "C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Windows\SysWOW64\charmap.exe
      C:\Windows\Syswow64\charmap.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:928
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5852

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Ennnn

          • Path C:\Users\Admin\AppData\Roaming\SetupFiles\Ennnn
          • Size 309KB
          • SHA256 7caad8f17f8d35a8dfddf2e6ed537648736cac41e34309efd8d9d9d5811fe320
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vijewyufveonabghulluonouceyasi.exe

          • Path C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
          • Size 957KB
          • SHA256 bdd2b7236a110b04c288380ad56e8d7909411da93eed2921301206de0cb0dda1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wwmaw

          • Path C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw
          • Size 1KB
          • SHA256 dc993f148b69a661d0fab529381b5c19b1765c266bfcba4b56fa5bdb2a825f79
          • MD5 SHA1 SHA512 TLSH

          memory/1420-14-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-16-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-9-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-10-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-11-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-12-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-13-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-2-0x00007FFB78BCF000-0x00007FFB78BD0000-memory.dmp

          memory/1420-15-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-8-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-17-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-18-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-19-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-20-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-7-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-6-0x0000019A9B9C0000-0x0000019A9B9E2000-memory.dmp

          memory/1420-5-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/1420-34-0x00007FFB78A40000-0x00007FFB793E4000-memory.dmp

          memory/3068-35-0x00000000012E0000-0x000000000132E000-memory.dmp

          memory/3068-37-0x0000000000400000-0x0000000000446000-memory.dmp