Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 10:41

General

  • Target
    1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe
  • Size 576KB
  • Sample260808-mq85rsda73
  • SHA256 1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140
  • 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\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe
    "C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6004
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3118.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe
        "C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe"
        3⤵
        • Executes dropped EXE
        PID:6080
    • 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:4268
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:6076
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4360

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 eea4ef5ae16d216fd2638c89dd8c1d743c8c46dce72ffbd2292116157a3f0348
        • 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

        $$a3118.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a3118.bat
        • Size 722B
        • SHA256 ef3a3e72ff5ba90d80f6c51859d99e257b09b7403a3d7192150c8882a78aebe1
        • MD5 SHA1 SHA512 TLSH

        1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1844bd8c62a1fc9245a9d66899e166927b05e85ac858282d47981afd43179140.exe.exe
        • Size 549KB
        • SHA256 707f415d7d581edd9bce99a0429ad4629d3be0316c329e8b9ebd576f7ab50b71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 27KB
        • SHA256 cfe317c5df209e1cda4f5278c5249aa670967d29553cd1b52fdc00e06b3cf117
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-3611646547-550105268-947503007-1000\_desktop.ini
        • Size 8B
        • SHA256 1d606682c3c73b22d9ee6de30be63c56537bbb5179c9016a02f36487fa915852
        • MD5 SHA1 SHA512

        memory/4268-30-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-22-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-31-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-36-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-39-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-43-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-1246-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-5043-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-10-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/4268-5516-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/6004-0-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/6004-13-0x0000000000400000-0x0000000000435000-memory.dmp