Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 01:48

General

  • Target
    1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe
  • Size 55KB
  • Sample260831-b79bbatbmh
  • SHA256 1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da
  • 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\1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe
    "C:\Users\Admin\AppData\Local\Temp\1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a76D.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4848
      • C:\Users\Admin\AppData\Local\Temp\1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe
        "C:\Users\Admin\AppData\Local\Temp\1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3876
    • 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:4852
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateCore.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateCore.exe
        • Size 262KB
        • SHA256 1fd3e114b6184c8cf8b47ed2fd605f7fdccb0ab4ae27f1cefa837a27e77a8ed7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 4f634f1236b9d7367895b34be142bac9503d78564d985df80b20d5a67c70763d
        • 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

        $$a76D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a76D.bat
        • Size 721B
        • SHA256 e83f82bb088b26fadf0993a9fbb689f75d0ee2bc0bcc79d7d6336992579898ab
        • MD5 SHA1 SHA512 TLSH

        1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1ccabd2aa087517a89057df02ffc76ad28ba4694923a3716c27515c14ea5a4da.exe.exe
        • Size 28KB
        • SHA256 e38490f6a669862047ef7765d48aaf42890cfbb9b54a63af7a60d4866627c6c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 ef3803b8356ae36cc987c4f812d380ab37cf4e8198e8ea39ba40f4f17fd95179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2937465464-4167303362-2236413517-1000\_desktop.ini
        • Size 9B
        • SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
        • MD5 SHA1 SHA512

        memory/580-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/580-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3876-19-0x0000000000C90000-0x0000000000C9C000-memory.dmp

        memory/4852-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-8-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-300-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-1248-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-29-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-5037-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4852-5552-0x0000000000400000-0x0000000000434000-memory.dmp