Analysis

  • max time kernel
    127s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 11:20

General

  • Target

    d00126287437206de26600759748b860_NeikiAnalytics.exe

  • Size

    256KB

  • MD5

    d00126287437206de26600759748b860

  • SHA1

    817eaed13987bd4a817ac7d285f8856f78b2fb39

  • SHA256

    1453302aa685d783f6dad430348ddfa0033f828c1ff035481e18880c1e67871e

  • SHA512

    ff4bdedefc5b20128099d9329c37440b16f5d80b0aeb53acef9ed74be0ed613d17a6381be9de35108cf9ea44abf5e40be8d5d904e66ea05e2f033f8e7368812a

  • SSDEEP

    6144:WDLQxoyQ1LpnFyZ+dayL9rvolH8u3ZhGod:mQCyQ1LHk+zR7QHjGo

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\d00126287437206de26600759748b860_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d00126287437206de26600759748b860_NeikiAnalytics.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies Internet Explorer start page
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      2⤵
      • Modifies Installed Components in the registry
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2796
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\yyyy.bat
      2⤵
      • Deletes itself
      PID:2684
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
      PID:2772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\yyyy

      Filesize

      256KB

      MD5

      6736825af82365e8cbd3e802f220d5b0

      SHA1

      42acaeda55c4947429b7b1da2929fe1e1179329a

      SHA256

      eddbfcac0bb0c5c085912157c1257a18e6d3898411ed5e68ab10cae2c051bae6

      SHA512

      e0a160d627a7bce5046010bddc1d53cd534b1765582704523d8ae5a0ee920b086e25bca89eea634574312de4bf24858070827c7e4b1cb5afef0fe2eeabe60ace

    • C:\Users\Admin\AppData\Local\Temp\yyyy.bat

      Filesize

      337B

      MD5

      5f0caa20b9945efb0168936be94c29ea

      SHA1

      2148cfdbc17c21925582f31d957a8d4c9957b971

      SHA256

      ea2862fef1bf7aada54e44e3fb9608a2221aa1f8b659da8c5b76e1056c2e5f00

      SHA512

      ff3c77e18f0673017477c2d2ca01fac99d8dbf99e0eee5df7d5d4fd9a0a32af9c174b0242109c529bb3fc6283ea7b5207d2f44adfd57ca4ba8765cdd7e7a9b96

    • C:\Windows\System32\drivers\etc\hosts

      Filesize

      2KB

      MD5

      a1d921556cf3a3d9d26b2ef002a7f87e

      SHA1

      6d35761aa3c8d24ab25db1d6a6e8a964bebd7121

      SHA256

      be7dfb47e11615f6b0cda24d8d568fccb6cea492112f723b8784ee26cbe5d309

      SHA512

      282607c9fc123c57dff829e728c4b08fe7fa27a130903907856127c9aec7d7f2c83c8e6d812208291c495cf25af195404d9010391cf53fcd12f2647475acc049

    • memory/2796-24-0x0000000004440000-0x0000000004450000-memory.dmp

      Filesize

      64KB

    • memory/2868-0-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB

    • memory/2868-1-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB

    • memory/2868-19-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB