Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 04:24

General

  • Target
    d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe
  • Size 630KB
  • Sample260831-e1gjhavcka
  • SHA256 d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4
  • 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 5 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\d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe
    "C:\Users\Admin\AppData\Local\Temp\d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4637.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1092
      • C:\Users\Admin\AppData\Local\Temp\d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe
        "C:\Users\Admin\AppData\Local\Temp\d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe"
        3⤵
        • Executes dropped EXE
        PID:5128
    • 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:4060
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5192
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:788

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 125KB
        • SHA256 b7b1db2bd627d68013fbadf44edf16707e9356568be3c3d4000880f9bc7f1e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 482KB
        • SHA256 2c7657fe57ec426599ef848815689264720ffed5a0f9a5d33d07cafabeb43bf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a4637.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a4637.bat
        • Size 722B
        • SHA256 5947fb53cbf3bb6606cb0e55230d0161c684f4ca53b37488cf6f5fb91202d41f
        • MD5 SHA1 SHA512 TLSH

        d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\d5448069fb2daebdddc91c12c0086982cc660368ff5f20303e85cadb9b9f7bd4.exe.exe
        • Size 603KB
        • SHA256 31786f9dccaf9f6f7105f59914fdc6d6631288afea816420980c446ca3740a17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 27KB
        • SHA256 9a67969315d53a2d52f034fc3811adf1375c6d0200d6c7e02efb2d23511c942c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
        • Size 9B
        • SHA256 48fc246849bbf8829b4f8949e19ffb9de4020b7e65df5ab0bdedfdbbdb956880
        • MD5 SHA1 SHA512

        memory/996-0-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/996-15-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-29-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-35-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-39-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-161-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-1246-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-22-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-5043-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-10-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4060-5516-0x0000000000400000-0x0000000000435000-memory.dmp