Overview

overview

8

Static

static

3

9bd1a42813...cs.exe

windows7-x64

8

9bd1a42813...cs.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 04:37

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General

  • Target
    9bd1a4281392cf3123cdf7d13d1cd460_NeikiAnalytics.exe
  • Size 65KB
  • Sample240603-e9asbabf6w
  • SHA256 1d2689dfd8e731944895a3ab96d7f22f9b281af02e5193ab0fb3a2914b3ae001
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
evasion

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bd1a4281392cf3123cdf7d13d1cd460_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9bd1a4281392cf3123cdf7d13d1cd460_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Windows\SysWOW64\attrib.exe
      attrib +a +s +h +r C:\Windows\Debug\uauhost.exe
      2⤵
      • Sets file to hidden
      • Drops file in Windows directory
      • Views/modifies file attributes
      PID:2380
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9BD1A4~1.EXE > nul
      2⤵
        PID:1424
    • C:\Windows\Debug\uauhost.exe
      C:\Windows\Debug\uauhost.exe
      1⤵
      • Executes dropped EXE
      PID:1616

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

          uauhost.exe
          • Path C:\Windows\debug\uauhost.exe
          • Size 65KB
          • SHA256 8eff6f904f87b2728334fd436b5c25a008b104c47926524a594721a622f40e8b
          • MD5 SHA1 SHA512 SSDEEP
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