Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 10:44

General

  • Target
    09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
  • Size 605KB
  • Sample260824-mss7bsda65
  • SHA256 09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 7 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 9 IoCs
  • Executes a command shell one-liner 1 TTPs 6 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 16 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 62 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
    "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a50B6.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4340
      • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
        "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5788
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a549E.bat
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5016
          • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
            "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4296
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5589.bat
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:5052
              • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
                "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
                7⤵
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2900
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5663.bat
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:4372
                  • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
                    "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
                    9⤵
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:4992
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a572E.bat
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:5536
                      • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
                        "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
                        11⤵
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:4688
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a57CB.bat
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of WriteProcessMemory
                          PID:4644
                          • C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe
                            "C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe"
                            13⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            PID:5524
    • 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:1344
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1172
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1260
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 992
        3⤵
        • Program crash
        PID:1364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1344 -ip 1344
    1⤵
      PID:5276

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          $$a50B6.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a50B6.bat
          • Size 722B
          • SHA256 de39335068f5fa480c16121d34077a02394322eea7324f4182833b275496d078
          • MD5 SHA1 SHA512 TLSH

          $$a549E.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a549E.bat
          • Size 722B
          • SHA256 de8fc192ada32f35d7941b7ec4c30ecc0dcd57335224f716d1ca3c4c86074d2a
          • MD5 SHA1 SHA512 TLSH

          $$a5589.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a5589.bat
          • Size 722B
          • SHA256 0bcfd73f38771ff8665d09cce8836e80196a320b504f380fd06f64109d134328
          • MD5 SHA1 SHA512 TLSH

          $$a5663.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a5663.bat
          • Size 722B
          • SHA256 8d2311ef8cc79c4e8c4332e14cf01536230fc31852ab93eb0ed45b54418a0e8a
          • MD5 SHA1 SHA512 TLSH

          $$a572E.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a572E.bat
          • Size 722B
          • SHA256 a1a200cbc0ccd18baccf3a8a40ef66203e792339bc5d734a607001af740b7705
          • MD5 SHA1 SHA512 TLSH

          $$a57CB.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a57CB.bat
          • Size 722B
          • SHA256 dd9c28dcff4ff2da86ee4912a9c538dd69638f7ad5645da08a218a5c5138989c
          • MD5 SHA1 SHA512 TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 572KB
          • SHA256 8a5f8140d95404bd233bb58db521d7671ad62b72806020857a3a3871ebd0f969
          • MD5 SHA1 SHA512 SSDEEP TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 539KB
          • SHA256 6e4f983c688263f4689ff4e2342633e46623534cf5a73392180da2912e758775
          • MD5 SHA1 SHA512 SSDEEP TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 506KB
          • SHA256 98532f160d798f4978f6e18ee8d46f7d5679ff88ccce64463d901aa534a1c152
          • MD5 SHA1 SHA512 SSDEEP TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 473KB
          • SHA256 cf6c212897d654c50ff76a9d9659b775e77c82a1ce0b6b524b8e522d289fa75d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 440KB
          • SHA256 9ffcf91d9fc1d1ba631726bcfd78b4773173a04acea0a740f89c66166d3a8286
          • MD5 SHA1 SHA512 SSDEEP TLSH

          09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09f5fe731c3723b350c6feaaedee43a214d9652f8ccad5127f82c3fd8f7feb2c.exe.exe
          • Size 407KB
          • SHA256 32d1f0b45fa9e9c1d2a8a02911bdc770b066a4378e66314c9dfc3c7a87abe143
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 32KB
          • SHA256 5c6ca16525876afba9f88ae6809b550793501ed5c5a73b8a800d4029ff92c98c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-3989226554-2204910950-1522900112-1000\_desktop.ini
          • Size 9B
          • SHA256 e07dae18d1c9e3faccd99072147b44802c3ffbcefa92d8d8654aae300bb90ea1
          • MD5 SHA1 SHA512

          memory/1344-1493-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/1344-1830-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/1344-10-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/1612-15-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/1612-0-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/2900-41-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/4296-33-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/4688-58-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/4688-59-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/4992-50-0x0000000000400000-0x0000000000445000-memory.dmp

          memory/5788-23-0x0000000000400000-0x0000000000445000-memory.dmp