Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 12:34

General

  • Target
    588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe
  • Size 575KB
  • Sample260804-pr95ka1aph
  • SHA256 588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8
  • 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\588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe
    "C:\Users\Admin\AppData\Local\Temp\588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a45BE.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5112
      • C:\Users\Admin\AppData\Local\Temp\588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe
        "C:\Users\Admin\AppData\Local\Temp\588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe"
        3⤵
        • Executes dropped EXE
        PID:3692
    • 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:4168
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1076
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1248

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 137ccb31036ff07dd24c4addd2d88f580482dac117b9c2c20a90a1a220223d78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 2345a6a6afd153a76f7e96e2a0096cd05f1eafa7329b6388bcfb2b6c740cb7d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a45BE.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a45BE.bat
        • Size 722B
        • SHA256 3c86dc7629d102a944436af6f83ce55345d671d36b5d94ebd3d9ed0519b03052
        • MD5 SHA1 SHA512 TLSH

        588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\588dd94c918a8858c7ffcdbe08e44b3593be8a57166d58ec00e0ba47da7347b8.exe.exe
        • Size 549KB
        • SHA256 707f415d7d581edd9bce99a0429ad4629d3be0316c329e8b9ebd576f7ab50b71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 85d8dfb36339a0302c137fa2a66f2fcbd7d5b7d10c4ae7cf8e352aa239c97c66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2370214745-1838013427-2987045292-1000\_desktop.ini
        • Size 8B
        • SHA256 5faf71987eb0e4eedba10fbde77dc0c4d900740a123d4afbd05c219220d6fe31
        • MD5 SHA1 SHA512

        memory/3724-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3724-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-27-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-37-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-33-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-362-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-20-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-5094-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-8-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4168-5611-0x0000000000400000-0x0000000000434000-memory.dmp