Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2024, 07:32

General

  • Target
    cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe
  • Size 807KB
  • Sample240517-jc5nmsff4v
  • SHA256 eac0ec5cb3e74b0c86485059932c8aafc1bc45abf13ffe65dd8d12c5a4994951
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Neshta payload 13 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\3582-490\cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      PID:2344
  • 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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:664

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          AcroRd32.exe

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
          • Size 2.4MB
          • SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
          • MD5 SHA1 SHA512 SSDEEP

          cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\cfe2cf738f1210332c9dce8d70463e80_NeikiAnalytics.exe
          • Size 766KB
          • SHA256 33be39e17edcf5b83c366d8685ce13eb107928dca93983b5821c5b8494780d18
          • MD5 SHA1 SHA512 SSDEEP

          memory/1244-123-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-27-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-109-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-122-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-13-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-124-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-125-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-126-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-127-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-129-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-130-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1244-131-0x0000000000400000-0x000000000041B000-memory.dmp