Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 03:30

General

  • Target
    2026-10-22_ee3c7679cc925102e64256326b3b4f21_amadey_elex_icedid_njrat_vidar.exe
  • Size 629KB
  • Sample261023-d2ynqsht91
  • SHA256 93b5c8b6b43cf43774d6f53b4f6832077a72c78c1f8adba385175831bf47b90c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stihat

    Stihat is a worm written in Delphi.

  • Detects Stihat payload 1 IoCs
  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Detects executables packed with ASPack 22 IoCs
  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Creates a file in the Startup directory 1 TTPs 4 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 24 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_ee3c7679cc925102e64256326b3b4f21_amadey_elex_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_ee3c7679cc925102e64256326b3b4f21_amadey_elex_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5436
    • C:\Windows\SysWOW64\HelpMe.exe
      C:\Windows\system32\HelpMe.exe
      2⤵
      • Modifies WinLogon for persistence
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:1612
    • C:\Users\Admin\AppData\Local\Temp\MZ
      C:\Users\Admin\AppData\Local\Temp\\MZ
      2⤵
      • Modifies WinLogon for persistence
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:5188
  • C:\Windows\explorer.exe
    Explorer.exe HelpMe.exe
    1⤵
    • Modifies registry class
    PID:2840
  • C:\Windows\SysWOW64\HelpMe.exe
    C:\Windows\SysWOW64\HelpMe.exe
    1⤵
    • Modifies WinLogon for persistence
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:5684
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3412
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4276

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.exe

          • Path C:\$Recycle.Bin\S-1-5-21-560646293-820748483-2532804640-1000\desktop.ini.exe
          • Size 446KB
          • SHA256 4b2aadd13e27571ace723a8ada836d829744f2eb9126c5aeb9c6377239956afd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MZ

          • Path C:\Users\Admin\AppData\Local\Temp\MZ
          • Size 629KB
          • SHA256 93b5c8b6b43cf43774d6f53b4f6832077a72c78c1f8adba385175831bf47b90c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 0a8b983b433e18949c40716966277ce59ef21351d1caba57bdc0be2075fd3b91
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 8c2b9998e43310a1728a9669371f9ad498f9a18af327e738db5c234a1b0cc3c9
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 43e4a2a8c6eab5ee6e470133591ffada39b85dbd1a75c37b3c022c80080d7b30
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 50019b82af2197f74ded54108aaff4f2f103e042e6a461dcd572188bda1ba857
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 3c7280017f8b9f32e695f69c275d27e75a767bb053ac9e0ee2d878dd00aaf059
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 eba968db1a2322cd2f0b324df7abf4633b94ffdb1b3b7367308ee4d95e9e4abf
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 27e7289bcb4d7691751c9cc98d0bccffc18af66c2357657e072c2cf86a3e9fc6
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 0b3ea308431e6baa5dd31dfb38866219137b7989ff4f9794363319b11caf2bbd
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 d4597305278970404cd949e53823e69528d0d1d79d9ac9e21f2bc0ee2cf2106e
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 3ced711c2e972c007924d97da49add9df025744acc0ed2cc9ae0135049f655d5
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 06c62ff8c2bab1d5d42dc3587d812bf694e2a8d80382d6c89953cf09159ffe56
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 e71e9128e21a32736a61f507487f1207156dc73cdd9e3830f0b15d5131aa2826
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 37129c63700310e0a9302f8fda54194c36433f7c83f428e4d9dab51bea54cde9
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 3f2bccb599a1413d3d3fa90e0ba2293aa30dba58d9864a982fc6b895b5ae9ee5
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 b5c1987944ea0bfff9cd8a2260eb55ce5dc483427dc1576fa968bcd94146f77a
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 22e890a9d8e4006d60854010141ff7a4599a779102ffd8a1211e1484295562c5
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 fbbdeb9fdf683c23a881ad91b086febc6dc0ec711fd7294c02ad1684751b4f67
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 1e0fabc81550b11a859e63f7ba71b7c2cfff909ec5f16b669c54e1d3e316159a
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 5783821d1018776eb10eeb65477767975378bad858af2d93181ee33c2bce22bc
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 179aa67ddb3307367900cd724d94b5925f221ce2a61bc3dba9c0167d9c036007
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 6228ee98c27e16904bd5b2773dbaeadce1eed9ff581ba8bdb61e3c89193fd8ec
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 67c08badb30a05b8bef907d1a56123b529e947445b2a110355ad09f265f46960
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 48c34b02927b90e388fbb817e9be18922dbe117e779a2ecf694c05f6673e85a5
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 02d97d9ff696b415c1c12ad4aadfc18f2e8dd84156dd65762b12ce67946b3aba
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 c5264e7d2e948d544251d43c11a388a7637e43dae62ff5b617906ecbd03f95db
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 35c1ab11979978836347db64c24967c58618a994680504727c3570f04c48ef18
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 72c3cbc07acc8a0fb72d91db2eccdc276ec1f3fb2784418ca1c0853b061ff8af
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 ea9984a7f421f59f66baed2fc14c03fff2858884932655775e334717937f9241
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 166856b2fda843d727694c05300beb49face33cb0d6a43585e06029c3b006c7c
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 5ab1a164c3a40a0c8565964c0b278ebfaf7e4372b5dc24d05a7421f51829c808
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 55678a641b4d5435af57653e8f7b38dc1947501ea70e4a0e6b6c58ff8230df3b
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 ea9b160461119d19226dacb172ddd54ba265c18652ad6389e609ea8b7cc52dc8
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 9a49c8ec02d5d3ddf0f287baa37266029f4ce667049ac89117a53d852a366e3c
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 c513318a5aeede615238958aea4a1778de5e25631214a67613304ff49ceee238
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 bafaecc70c1a68953db3d78c0404121d302db97a6eca7805219fbc8f5f2b13a4
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 b5fd1ae67e1fc016cb50dcbc82394a9f2168ff882e939b1d20cf1aa861517433
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 d7b8b9b1a8b6f7164aa90b0b6b4bd2956eb16984ef377b9acf3fbfd14ec360e7
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 dfc9fa81f3805338d9500c4beae119f77aa7fadc8f17d2836533e4245b187968
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 5fc09d7e44511f0e8b90c9598dd406123ac0303f7f72505873c446074223fc43
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 8915d6b9254a26509f6c74f66b8849a79a3708f280f2602bf48223042f8ce745
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 fa65b9a49e0ea3bbcc654d33c2673f9d71be765389e4f7b7813d973a6eb3ae49
          • MD5 SHA1 SHA512 TLSH

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1019B
          • SHA256 a5d304c649131b8b9a19968724ad698a07541409bd4d6330badc29905396e127
          • MD5 SHA1 SHA512 TLSH

          HelpMe.exe

          • Path C:\Windows\SysWOW64\HelpMe.exe
          • Size 446KB
          • SHA256 6ebad92f3fa4bc657bac44db91bf78f85e5d98cfccceb4a795c4e93052bf2eca
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AUTORUN.INF

          • Path F:\AUTORUN.INF
          • Size 145B
          • SHA256 cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
          • MD5 SHA1 SHA512 TLSH

          memory/1612-63-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/1612-10-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-64-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-19-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-67-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-69-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-16-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-66-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-17-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-22-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-18-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5188-65-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5436-26-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5436-0-0x000000000047C000-0x000000000047D000-memory.dmp

          memory/5436-8-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5436-9-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5436-1-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5436-2-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5684-62-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/5684-84-0x0000000000400000-0x0000000000492000-memory.dmp