Analysis

  • user interaction
    yes
  • max time kernel
    299s
  • max time network
    204s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    29/10/2026, 19:01

General

  • Target
    BotMek-Install.exe
  • Size 4.1MB
  • Sample261029-xpcqaasvav
  • SHA256 807e72c85ab94278d9e0bb16ce82c18762a609092ab9d35305db042d61cdddfd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

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

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BotMek-Install.exe
    "C:\Users\Admin\AppData\Local\Temp\BotMek-Install.exe"
    1⤵
    • Downloads MZ/PE file
    • Checks computer location settings
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Program Files (x86)\Keyran\Keyran.exe
      "C:\Program Files (x86)\Keyran\Keyran.exe"
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:568

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Keyran.exe

        • Path C:\Program Files (x86)\Keyran\Keyran.exe
        • Size 22.7MB
        • SHA256 ff89fb37eaec40541618cdce66f588b1bc16193897ac26edd902e5b8629f24e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        license.ini

        • Path C:\Program Files (x86)\Keyran\license.ini
        • Size 95KB
        • SHA256 0decdd9208bea0cf9fbf387dd9692e91b508ec6d65fce870d651d941eb67e67f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/568-57-0x00000000086C0000-0x000000000892E000-memory.dmp

        memory/568-60-0x0000000009ED0000-0x000000000A0BA000-memory.dmp

        memory/568-74-0x00000000081F0000-0x0000000008200000-memory.dmp

        memory/568-73-0x000000000C090000-0x000000000C0BE000-memory.dmp

        memory/568-72-0x00000000081F0000-0x0000000008200000-memory.dmp

        memory/568-71-0x00000000115B0000-0x0000000011907000-memory.dmp

        memory/568-70-0x000000000EEB0000-0x000000000EED2000-memory.dmp

        memory/568-68-0x000000000E020000-0x000000000E0A2000-memory.dmp

        memory/568-63-0x000000000A100000-0x000000000A126000-memory.dmp

        memory/568-61-0x0000000009950000-0x000000000995A000-memory.dmp

        memory/568-51-0x00000000089D0000-0x0000000008F76000-memory.dmp

        memory/568-59-0x0000000009970000-0x0000000009ED2000-memory.dmp

        memory/568-58-0x00000000081F0000-0x0000000008200000-memory.dmp

        memory/568-55-0x00000000085B0000-0x00000000085F8000-memory.dmp

        memory/568-56-0x0000000008690000-0x000000000869A000-memory.dmp

        memory/568-54-0x0000000008610000-0x0000000008676000-memory.dmp

        memory/568-53-0x0000000008340000-0x000000000834C000-memory.dmp

        memory/568-52-0x00000000084E0000-0x0000000008590000-memory.dmp

        memory/568-47-0x0000000000270000-0x0000000003668000-memory.dmp

        memory/568-48-0x00000000081F0000-0x0000000008200000-memory.dmp

        memory/568-49-0x0000000005A40000-0x0000000005A41000-memory.dmp

        memory/568-50-0x0000000008380000-0x0000000008412000-memory.dmp

        memory/3828-3-0x0000022A2FB00000-0x0000022A2FBB0000-memory.dmp

        memory/3828-11-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-2-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-10-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-16-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-15-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-0-0x0000022A14C80000-0x0000022A1553A000-memory.dmp

        memory/3828-13-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-23-0x0000022A311A0000-0x0000022A311BE000-memory.dmp

        memory/3828-14-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-17-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-12-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-9-0x0000022A33750000-0x0000022A33772000-memory.dmp

        memory/3828-1-0x0000022A158D0000-0x0000022A158D1000-memory.dmp

        memory/3828-8-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-7-0x0000022A31B20000-0x0000022A31CF4000-memory.dmp

        memory/3828-6-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-5-0x0000022A2FAF0000-0x0000022A2FB00000-memory.dmp

        memory/3828-4-0x0000022A2FE30000-0x0000022A2FEA6000-memory.dmp