Analysis

  • max time kernel
    128s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 01:47

General

  • Target

    2545c2fe20bdf030d18cb9f370c390e7469c14bc91499da5366088621361cb22_NeikiAnalytics.dll

  • Size

    478KB

  • MD5

    1d1fab506dff6bafbb922588ddd4de00

  • SHA1

    f90967ef5cb775cf9ec2c4f668b5b2a8c6f56ffd

  • SHA256

    2545c2fe20bdf030d18cb9f370c390e7469c14bc91499da5366088621361cb22

  • SHA512

    7ac1c983e63d1b0d82e7a3982dff3711dbd7d27b168f8045c77e1ce6fe9406e6c02263e51e3335187a2e83116a330b52b29c4b75e676b6fc9c717c431e0e7481

  • SSDEEP

    12288:KilUFILz9GrEESYtXvvinG4/K8FMdD2EpXv9rXB04:KilgILzMoEXtXvvinG4/hFMN2EpJXu

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2545c2fe20bdf030d18cb9f370c390e7469c14bc91499da5366088621361cb22_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2545c2fe20bdf030d18cb9f370c390e7469c14bc91499da5366088621361cb22_NeikiAnalytics.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Local\Temp\114.tmp
        C:\Users\Admin\AppData\Local\Temp\114.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:4360
  • 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 --field-trial-handle=4184,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4232 /prefetch:8
    1⤵
      PID:4044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\114.tmp

      Filesize

      145KB

      MD5

      c610e7ccd6859872c585b2a85d7dc992

      SHA1

      362b3d4b72e3add687c209c79b500b7c6a246d46

      SHA256

      14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

      SHA512

      8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

    • memory/1996-0-0x0000000002D60000-0x0000000002D9B000-memory.dmp

      Filesize

      236KB

    • memory/1996-7-0x0000000010002000-0x0000000010003000-memory.dmp

      Filesize

      4KB

    • memory/1996-6-0x0000000010004000-0x0000000010005000-memory.dmp

      Filesize

      4KB

    • memory/1996-5-0x0000000010003000-0x0000000010004000-memory.dmp

      Filesize

      4KB