Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 02:44

General

  • Target

    392a66e81edeff02bcab7b390508db40_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    392a66e81edeff02bcab7b390508db40

  • SHA1

    7e014d0eb84355db8ecc4cad4371574039f0bef0

  • SHA256

    e51ea3c723a413b00ef40f295b59fe60bdefb60d3333d69f70d188a8f0a8b0bf

  • SHA512

    a73df460134e74dbd92f7bbcb8bf57f99aabd07dd797a1381f8c978a65c649bbe7a6190ca4683bafc8e0006e933d79a7b8fac61fd456fc08532d7e8052d63185

  • SSDEEP

    768:ZrItKyw5WHXfQmjIiIk9ecAx7pP1EPU96MyXPdtldE9bIIIwjkQ:Zr3Z5IfQmv81x7pP1r3yXPdtnyjN

Score
8/10

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\392a66e81edeff02bcab7b390508db40_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\392a66e81edeff02bcab7b390508db40_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\SysWOW64\attrib.exe
      attrib +a +s +h +r C:\Windows\Debug\smahost.exe
      2⤵
      • Sets file to hidden
      • Drops file in Windows directory
      • Views/modifies file attributes
      PID:3476
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\392A66~1.EXE > nul
      2⤵
        PID:2372
    • C:\Windows\Debug\smahost.exe
      C:\Windows\Debug\smahost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:4768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\debug\smahost.exe

      Filesize

      73KB

      MD5

      12e9bf644c06fee4855d6c01e2e6e618

      SHA1

      f63d0d131f838fbad834b5ad4b0ab1beb2548749

      SHA256

      99985453e02c99cd1c190615af84b8a8ca0ba03dbd68cbc8083e6f779a6ac4c1

      SHA512

      15caff085cf4cba4c6cb8479e607421eaeb11ad67a559f15774165a0e3961f352532e39f78a0e2d2a32680b40592a54d9f86fe2651c6adb5adafe0222172348c

    • memory/2668-0-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/4768-5-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/4768-6-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB