Analysis

  • max time kernel
    125s
  • 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
    01/07/2024, 00:42

General

  • Target
    27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe
  • Size 2.5MB
  • Sample240701-a2skyatgkl
  • SHA256 27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Neshta payload 4 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_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:1080
    • C:\Users\Admin\AppData\Local\Temp\3582-490\27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      PID:3792
  • 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=3440,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
    1⤵
      PID:3160

    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 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
          • MD5 SHA1 SHA512 SSDEEP

          27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\27e49a502e415dfc308a195b9354173fcfd1cc7e96ba580ccc6ae271c6dba946_NeikiAnalytics.exe
          • Size 2.5MB
          • SHA256 9a9f589db0a8c6ef543ad6c85fad3359c7cccef0d29ee76063f5b283a5abb6f7
          • MD5 SHA1 SHA512 SSDEEP

          memory/1080-118-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1080-119-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/1080-121-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/3792-12-0x000000007406E000-0x000000007406F000-memory.dmp

          memory/3792-13-0x00000000003D0000-0x0000000000648000-memory.dmp

          memory/3792-14-0x0000000001160000-0x000000000116A000-memory.dmp

          memory/3792-15-0x0000000074060000-0x0000000074810000-memory.dmp

          memory/3792-16-0x0000000002BD0000-0x0000000002BEE000-memory.dmp

          memory/3792-18-0x00000000056E0000-0x0000000005746000-memory.dmp

          memory/3792-34-0x0000000074060000-0x0000000074810000-memory.dmp