Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 10:39

General

  • Target
    0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe
  • Size 86KB
  • Sample260601-mp3llabv6p
  • SHA256 0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3
  • 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
  • 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\0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe
    "C:\Users\Admin\AppData\Local\Temp\0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3EC9.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Users\Admin\AppData\Local\Temp\0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe
        "C:\Users\Admin\AppData\Local\Temp\0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe"
        3⤵
        • Executes dropped EXE
        PID:5176
    • 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:3376
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2544
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2508

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 126KB
        • SHA256 b45f844c2e9ed7d8f08749a5bb2cc24cb165b9907cec14e9a80ea96d6b768331
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 576KB
        • SHA256 c1831e731729d758562d7ecb35db71101c926f8e8cc7514c69b2b07252d71eb4
        • 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

        $$a3EC9.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a3EC9.bat
        • Size 722B
        • SHA256 7e8e14ba6bf02ef303dafd4c258df203b2ffe96af05a12db80a6a3ecbe8b2c14
        • MD5 SHA1 SHA512 TLSH

        0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\0ab3a744fdae3d0f4076c5c2be4223e0a14ebb6e51280354629355cf246b48c3.exe.exe
        • Size 59KB
        • SHA256 ff4ac75c02247000da084de006c214d3dd3583867bd3533ba788e22734c7a2bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 27KB
        • SHA256 d60a6db3e93876ebd80c086b59e9637b45b96be5fa3868ab0ff60c8ad1a891af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2654269261-3199571979-4291878722-1000\_desktop.ini
        • Size 8B
        • SHA256 f29189eb11965eb3f457dcfc9961541cf5820960ece28657e097c84d9236f547
        • MD5 SHA1 SHA512

        memory/672-11-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/672-0-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-27-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-37-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-33-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-494-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-1224-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-20-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-5005-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-9-0x0000000000400000-0x0000000000435000-memory.dmp

        memory/3376-5508-0x0000000000400000-0x0000000000435000-memory.dmp