Analysis

  • user interaction
    yes
  • max time kernel
    12s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 15:43

General

  • Target
    安卓电脑打字测速.exe
  • Size 21.6MB
  • Sample260930-s6cdmaws9q
  • SHA256 72573b1f82ddec08fce663ae03b8e1665ba408b9c9b190d840fae65247f208ad
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Outbound SSH connection to public host 2 TTPs 3 IoCs

    SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Inno Setup is an open-source installation builder for Windows applications. 4 IoCs

    Inno Setup installer

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\安卓电脑打字测速.exe
    "C:\Users\Admin\AppData\Local\Temp\安卓电脑打字测速.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Users\Admin\AppData\Local\Temp\is-9TD3G.tmp\安卓电脑打字测速.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9TD3G.tmp\安卓电脑打字测速.tmp" /SL5="$40114,21772245,757248,C:\Users\Admin\AppData\Local\Temp\安卓电脑打字测速.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:344
      • C:\Users\Admin\AppData\Local\Local\assembly\dl3\eyQoOa\wXLev\x8eo\ktm02.exe
        "C:\Users\Admin\AppData\Local\Local\assembly\dl3\eyQoOa\wXLev\x8eo\ktm02.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:4272
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
      PID:3064

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          5e7BSkeR.f

          • Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\eyQoOa\wXLev\x8eo\5e7BSkeR.f
          • Size 4.6MB
          • SHA256 0333b47ef8869fcd4251aba97cbfa2842064630d3e6e79246a55e4fdc5fefecb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          hUtR.uzB

          • Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\eyQoOa\wXLev\x8eo\hUtR.uzB
          • Size 11.1MB
          • SHA256 e718559004b644f77aa54d2cff73725e4c9fa4cb803be0f75714d9a44c8c8baa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ktm02.exe

          • Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\eyQoOa\wXLev\x8eo\ktm02.exe
          • Size 58KB
          • SHA256 78364f09447dcca2ffcfd77698f2074123f8af2c0367305995f8e99182da2f4b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          安卓电脑打字测速.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-9TD3G.tmp\安卓电脑打字测速.tmp
          • Size 2.9MB
          • SHA256 498edf9899579ac6450f4bfc1a99416e5915aff10322e5a4549b2bad07bf0f3a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/344-20-0x0000000000400000-0x00000000006FA000-memory.dmp

          memory/344-6-0x0000000002760000-0x0000000002761000-memory.dmp

          memory/344-20-0x0000000000400000-0x00000000006FA000-memory.dmp

          memory/344-6-0x0000000002760000-0x0000000002761000-memory.dmp

          memory/3064-43-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-44-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-46-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-39-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-37-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-45-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-46-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-37-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-39-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-43-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-44-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/3064-45-0x000001F50B270000-0x000001F50D903000-memory.dmp

          memory/4272-29-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-35-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-47-0x00000242FC320000-0x00000242FCE24000-memory.dmp

          memory/4272-36-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-34-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-25-0x00000242FC320000-0x00000242FCE24000-memory.dmp

          memory/4272-25-0x00000242FC320000-0x00000242FCE24000-memory.dmp

          memory/4272-26-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-29-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-33-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-35-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-34-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-36-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-47-0x00000242FC320000-0x00000242FCE24000-memory.dmp

          memory/4272-33-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4272-26-0x00000242FD960000-0x00000242FFFF3000-memory.dmp

          memory/4568-0-0x0000000000400000-0x00000000004C7000-memory.dmp

          memory/4568-21-0x0000000000400000-0x00000000004C7000-memory.dmp

          memory/4568-21-0x0000000000400000-0x00000000004C7000-memory.dmp

          memory/4568-0-0x0000000000400000-0x00000000004C7000-memory.dmp