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Analysis

  • max time kernel
    141s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 02:37

General

  • Target

    d18c14e521f61cfee9e4f39a7a779c00_NEIKI.exe

  • Size

    178KB

  • MD5

    d18c14e521f61cfee9e4f39a7a779c00

  • SHA1

    4c60afcdaad50c1389ea65579802fd0ed521be51

  • SHA256

    99d70bd519fd63196ff7f1687513b2229e2ced9c2b71fee83362b2e8ec9210e1

  • SHA512

    c527305cf58bb929f2d41b7c6360dba37829a4c26247ecf27c08729fcd79044b1b08a97a0cf8d89901fecd1f3569aef44c63158b9c7ba247d024b2cb595de3ee

  • SSDEEP

    3072:+Yubs4vIPfIOKyCRfyJiJJMXybJg30TZZ+MbpqdNjfBDckH8sbigzwQj1j:Puk6fK6tixMbwNL+kDrV

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d18c14e521f61cfee9e4f39a7a779c00_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\d18c14e521f61cfee9e4f39a7a779c00_NEIKI.exe"
    1⤵
    • Drops file in Program Files directory
    PID:760
  • C:\PROGRA~3\Mozilla\crdkdxb.exe
    C:\PROGRA~3\Mozilla\crdkdxb.exe -ofessij
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:4768
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2392

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Mozilla\crdkdxb.exe

      Filesize

      178KB

      MD5

      0361e1aa69d1a80806b33cccb2a5b2df

      SHA1

      97e554bca9be75b68faa55abb2f00f00e38b54b3

      SHA256

      a3c7ec1c4a2ecc76575a78269b057c3a11f3835bcdfd1ee2f62aa969f5f93e1f

      SHA512

      c33129c6f8bb7545503a63d2183a45242d95e4e1a6a1368930707513da6cb9cf5c94006de2e5cfef7046ddfa236530588b1e6c87b7ab7064d704f210ea3dc929

    • memory/760-11-0x00000000021F0000-0x000000000224B000-memory.dmp

      Filesize

      364KB

    • memory/760-1-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/760-3-0x00000000021F0000-0x000000000224B000-memory.dmp

      Filesize

      364KB

    • memory/760-4-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/760-2-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/760-0-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/760-10-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/4768-13-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4768-14-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4768-12-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4768-15-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4768-18-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB