Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/08/2026, 21:59

General

  • Target
    bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe
  • Size 264KB
  • Sample260830-1v2hdade67
  • SHA256 bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2
  • 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\bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe
    "C:\Users\Admin\AppData\Local\Temp\bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a1A49.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4396
      • C:\Users\Admin\AppData\Local\Temp\bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe
        "C:\Users\Admin\AppData\Local\Temp\bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5076
    • 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:3488
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 9153bf65a16aec22bb7072903f2c1d2e2029f535a0856b0ac3f9dd45142bc341
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LockPing.exe

        • Path C:\Program Files\LockPing.exe
        • Size 740KB
        • SHA256 97da65e4b572209a5f728cafe8d9cd9a589a38c1ec4fe09ce1584698245f05c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a1A49.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a1A49.bat
        • Size 722B
        • SHA256 26a7ec69e5ed877298e6caa4ba034fba3ef9ab663ad69aec0e18bfd7333fc2a4
        • MD5 SHA1 SHA512 TLSH

        bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe

        • Path C:\Users\Admin\AppData\Local\Temp\bec1d61629972aa1a1dd745d24e4d4b6bd7e42a30fc6e67e95c6224dc475dab2.exe
        • Size 237KB
        • SHA256 2d4f2876f2f5936f2bbd9771bf0ce16af18ce0acbb067a72e72b520b86e79662
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 0bdaf40ec2cbaa1c5c852a5caf05ed1cc1be01e625bcd2463ad7959ace997c40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-668679576-120646659-2289335452-1000\_desktop.ini
        • Size 9B
        • SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
        • MD5 SHA1 SHA512

        memory/1468-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1468-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-27-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-37-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-33-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-294-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-1247-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-20-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-5036-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-9-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3488-5551-0x0000000000400000-0x0000000000434000-memory.dmp