Overview

overview

10

Static

static

3

8584acc10e...cs.exe

windows7-x64

10

8584acc10e...cs.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 20:44

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General

  • Target
    8584acc10e2179afc9516e754cf8fd40_NeikiAnalytics.exe
  • Size 320KB
  • Sample240613-zja1lstdqp
  • SHA256 ae91ce98de49eaf66c86bf7ed7ad1a94cfdb8a063a7db1e29cef871fa7804d63
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionpersistencetrojan

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
    persistence
  • UAC bypass 3 TTPs 12 IoCs
    evasiontrojan
  • Adds policy Run key to start application 2 TTPs 26 IoCs
    persistence
  • Disables RegEdit via registry modification 6 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 64 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 6 IoCs
    evasiontrojan
  • Looks up external IP address via web service 8 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 39 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\8584acc10e2179afc9516e754cf8fd40_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8584acc10e2179afc9516e754cf8fd40_NeikiAnalytics.exe"
    1⤵
    • Modifies WinLogon for persistence
    • UAC bypass
    • Adds policy Run key to start application
    • Disables RegEdit via registry modification
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\zggks.exe
      "C:\Users\Admin\AppData\Local\Temp\zggks.exe" "-"
      2⤵
      • Modifies WinLogon for persistence
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • System policy modification
      PID:3824
    • C:\Users\Admin\AppData\Local\Temp\zggks.exe
      "C:\Users\Admin\AppData\Local\Temp\zggks.exe" "-"
      2⤵
      • Modifies WinLogon for persistence
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • System policy modification
      PID:3648
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4364
    • 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=3772,i,1305347165619645738,15927664461101562802,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:8
      1⤵
        PID:3700

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 40e746870c26e7db65d5970c2b7fec42ea5f9a1d6656091c41cd216e8ca28c2d
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 aa45450c08137b15757b606db9953b70e0f053b1254449ed47691cee676660b4
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 1749e03a92580f1b03c06ddf0828be24466403fc72fbcc4d67951c665659cc8d
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 9d7279d5abedafd697eb29524e1b3b60474f00bc3fdde0555ab56d0fdc0c1443
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 b4b8c930b8bf6cbb47ac51aba39c9c1057a34d63ae4589e0c7c4b4ee6eaeb82b
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 5d63d3d4b809f75185c66456665d75ac1e6b1325457ba763afdc6500135504a5
            • MD5 SHA1 SHA512
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Program Files (x86)\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 46775412f859c845fc3b6253cc0ff05c473cdc4867671da6319ec7ed8165da7d
            • MD5 SHA1 SHA512
            Submit Download

            zggks.exe
            • Path C:\Users\Admin\AppData\Local\Temp\zggks.exe
            • Size 724KB
            • SHA256 65bf3884e67027c026cc86da88161638b3545d4720ba1a1aa082f07fc8ead78f
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            wozohxreujhsicrwckyqbqjztgwljuketyemas.slb
            • Path C:\Users\Admin\AppData\Local\wozohxreujhsicrwckyqbqjztgwljuketyemas.slb
            • Size 4KB
            • SHA256 13eafafc7d948964d968657e8af993834c8fcdbf8fa48687c75db753ad02e6df
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            zggksxginreejswqlilsswejsuz.qqv
            • Path C:\Users\Admin\AppData\Local\zggksxginreejswqlilsswejsuz.qqv
            • Size 280B
            • SHA256 ff7ad866e44f198549930dd790d685886c4cbe70c4dabeb8f29df08fb77ba61d
            • MD5 SHA1 SHA512
            Submit Download