Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 03:44

General

  • Target
    4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe
  • Size 173KB
  • Sample260731-eayp4avzdx
  • SHA256 4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe
    "C:\Users\Admin\AppData\Local\Temp\4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5684
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5569.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Users\Admin\AppData\Local\Temp\4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe
        "C:\Users\Admin\AppData\Local\Temp\4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4480
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4828
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 127KB
        • SHA256 e403091045f4b4b9e9c72caec57b89a33cf18fd71a725f5eb2fab8f30bc2e492
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 832932890d13fa91519d86972e0d5223a82e2d6d35a15b9967199dd44bffefd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a5569.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a5569.bat
        • Size 722B
        • SHA256 e1fa675fbe76da9bbaa5507732feb7a14da327b317fc153f387a4ef4005e5894
        • MD5 SHA1 SHA512 TLSH

        4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\4234172a48406e7c6d731956934025f6864ac2a6153bfa97747ee26395db524e.exe.exe
        • Size 144KB
        • SHA256 f94a13004dfa3f2980095ac88a861f7cd17d37dd7bdfbc20518699dc1bf0330e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 2e839ec9596a5cff7bffb2fcbda4bf5c776bdc6a48f06df4f846065d5f26d5a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1875162379-3804078649-638427191-1000\_desktop.ini
        • Size 9B
        • SHA256 996ad9b60efeb5dca4d8f6c323dc89c19991d156aa1111e9ebae9e0591ba4753
        • MD5 SHA1 SHA512

        memory/2804-70-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-62-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-75-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-79-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-141-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-1286-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-5083-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-11-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2804-5556-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/5684-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/5684-13-0x0000000000400000-0x0000000000436000-memory.dmp