Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 04:15

General

  • Target
    7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe
  • Size 3.8MB
  • Sample240628-evgmbatbrp
  • SHA256 7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_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:696
    • C:\Users\Admin\AppData\Local\Temp\3582-490\7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      PID:1656
  • 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 --field-trial-handle=4172,i,8447163055677043976,7218082390179600880,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
    1⤵
      PID:5004

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          ACROTE~1.EXE

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
          • Size 86KB
          • SHA256 a7f754cdf7509e829b701b59d040bad7953c5d9047d627e2e13c31a1be24cc28
          • MD5 SHA1 SHA512 SSDEEP

          7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\7efee1d217215205bbdac29b2d537817437020a88f7cb0523e923c09a7c06411_NeikiAnalytics.exe
          • Size 3.8MB
          • SHA256 919d25f6316cdf1bc10afe7f836958238e6f21c0eb1dfe8456908f1dd3af7114
          • MD5 SHA1 SHA512 SSDEEP

          memory/696-119-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/696-120-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/696-122-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1656-8-0x00000000006B0000-0x0000000000C02000-memory.dmp

          memory/1656-10-0x00000000006B0000-0x0000000000C02000-memory.dmp