Analysis

  • max time kernel
    113s
  • max time network
    115s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/06/2025, 16:48

General

  • Target
    𝙎𝙚𝙩𝙪𝙥.exe
  • Size 1.1MB
  • Sample250625-va3xtabm8t
  • SHA256 4018cef41c55d033271a6caa436dfd7091e561e7a9c4a227178a8d2d6614fa63
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\𝙎𝙚𝙩𝙪𝙥.exe
    "C:\Users\Admin\AppData\Local\Temp\𝙎𝙚𝙩𝙪𝙥.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c copy Marathon.mpeg Marathon.mpeg.bat & Marathon.mpeg.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6008
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3788
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "opssvc wrsa"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2828
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5536
      • C:\Windows\SysWOW64\findstr.exe
        findstr "bdservicehost SophosHealth AvastUI AVGUI nsWscSvc ekrn"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2088
      • C:\Windows\SysWOW64\extrac32.exe
        extrac32 /Y Cars.mpeg *.*
        3⤵
        • System Location Discovery: System Language Discovery
        PID:480
      • C:\Windows\SysWOW64\findstr.exe
        findstr /V "del" Gone
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4184
      • C:\Users\Admin\AppData\Local\Temp\368043\Disposition.com
        Disposition.com w
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3152
      • C:\Windows\SysWOW64\choice.exe
        choice /d n /t 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Disposition.com

        • Path C:\Users\Admin\AppData\Local\Temp\368043\Disposition.com
        • Size 925KB
        • SHA256 1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49
        • MD5 SHA1 SHA512 SSDEEP

        w

        • Path C:\Users\Admin\AppData\Local\Temp\368043\w
        • Size 471KB
        • SHA256 5c303dff4ad8ac6da2a742419932b01377a4face3837d31a46050f231d11bcbc
        • MD5 SHA1 SHA512 SSDEEP

        Accreditation.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Accreditation.mpeg
        • Size 84KB
        • SHA256 50fa2cdb2b50a118fa00541ef0467ecf3e4640834813fd1afc76b772f0b9542b
        • MD5 SHA1 SHA512 SSDEEP

        Cars.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Cars.mpeg
        • Size 477KB
        • SHA256 ff24ea8cb75efacfa3fe60252bb3a259ef0d66fe3cd8ef13cf390d317bda5e84
        • MD5 SHA1 SHA512 SSDEEP

        Feeling

        • Path C:\Users\Admin\AppData\Local\Temp\Feeling
        • Size 51KB
        • SHA256 01c629a25abdec1d1f0f524b85a45729f841a624905ae232b8960ed4cf3920d2
        • MD5 SHA1 SHA512 SSDEEP

        Gc

        • Path C:\Users\Admin\AppData\Local\Temp\Gc
        • Size 81KB
        • SHA256 aa168bffca5a63f06c62088fd73cb095244168074aaa44b81ce99fb86dc0990e
        • MD5 SHA1 SHA512 SSDEEP

        Geology

        • Path C:\Users\Admin\AppData\Local\Temp\Geology
        • Size 97KB
        • SHA256 ae11a3a70c7bafba13302b8e4e31e10df82d3b4c85a23312d5b983455d861bb6
        • MD5 SHA1 SHA512 SSDEEP

        Gone

        • Path C:\Users\Admin\AppData\Local\Temp\Gone
        • Size 1KB
        • SHA256 582760cbf9f26e64e889a6f3022535e7f3cc446dd1182c5a307300da91da8a79
        • MD5 SHA1 SHA512

        Improving

        • Path C:\Users\Admin\AppData\Local\Temp\Improving
        • Size 98KB
        • SHA256 520104c39c2c2b2142f7367783d9c845487fa4ec6d01076f3b3e9944796debcc
        • MD5 SHA1 SHA512 SSDEEP

        Knitting.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Knitting.mpeg
        • Size 67KB
        • SHA256 9778f93614cf81c05217a2f20e231ea6b404ef6f1f14e9b140107e99cb31a200
        • MD5 SHA1 SHA512 SSDEEP

        Leaves

        • Path C:\Users\Admin\AppData\Local\Temp\Leaves
        • Size 75KB
        • SHA256 f13c0e40ee84109f266666d7c8ff826261fea1f8f58bff105a83235caf21c3bd
        • MD5 SHA1 SHA512 SSDEEP

        Marathon.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Marathon.mpeg
        • Size 16KB
        • SHA256 b65df1d664871e7131a3c32438abb477ded7d26609cf435ad90e3377ff356a98
        • MD5 SHA1 SHA512 SSDEEP

        Nearest

        • Path C:\Users\Admin\AppData\Local\Temp\Nearest
        • Size 99KB
        • SHA256 ffb2efdaba1e2df3904b7e7abbdee402771f738e0e1c26568b881de9bfda7d7d
        • MD5 SHA1 SHA512 SSDEEP

        Neural.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Neural.mpeg
        • Size 47KB
        • SHA256 8ca001754be97a74832600941f2cad5d28f0bd7614ffe58e3546e42dc240c928
        • MD5 SHA1 SHA512 SSDEEP

        Office

        • Path C:\Users\Admin\AppData\Local\Temp\Office
        • Size 120KB
        • SHA256 3d02c658bac0b681ef545cfd5a5e714482a519d63d55ee93d7dc6f7e7ba1afcc
        • MD5 SHA1 SHA512 SSDEEP

        Qt

        • Path C:\Users\Admin\AppData\Local\Temp\Qt
        • Size 87KB
        • SHA256 f7b1abd5165cf1980206f60d9fbc3c5fde14ce0a489fd6e83aaf67919d5d538b
        • MD5 SHA1 SHA512 SSDEEP

        Quality.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Quality.mpeg
        • Size 77KB
        • SHA256 6ea88c35e35b96dc677a12396e0b8f4a0173c2d84c67d68954780c9f35a3eb10
        • MD5 SHA1 SHA512 SSDEEP

        Reliability.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Reliability.mpeg
        • Size 60KB
        • SHA256 dae9d66530e3f1ae0eaea4b33bc2b56629659c8d2bec3f6826b3b3c32f901a3f
        • MD5 SHA1 SHA512 SSDEEP

        Resistance.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Resistance.mpeg
        • Size 80KB
        • SHA256 fba6dc83de1ecc23415a2865c9930eeadb6ba4da55a06bc8074a1edd6e955f27
        • MD5 SHA1 SHA512 SSDEEP

        Soviet

        • Path C:\Users\Admin\AppData\Local\Temp\Soviet
        • Size 102KB
        • SHA256 4420ef504b7197200abb47fa458ed3acaa84d7405eb188122b87c6ef84c7b4f4
        • MD5 SHA1 SHA512 SSDEEP

        Tent.mpeg

        • Path C:\Users\Admin\AppData\Local\Temp\Tent.mpeg
        • Size 56KB
        • SHA256 627fe0e89da8b9f4636091b156efa687cb99ae81f455a5f3dd24aae5401dbaa8
        • MD5 SHA1 SHA512 SSDEEP

        Usda

        • Path C:\Users\Admin\AppData\Local\Temp\Usda
        • Size 58KB
        • SHA256 b3bc1fd864ef517b92b557ee1e907defb6dfe82a48c2760dcba334f9702410ab
        • MD5 SHA1 SHA512 SSDEEP

        Yr

        • Path C:\Users\Admin\AppData\Local\Temp\Yr
        • Size 55KB
        • SHA256 9c321261ae5c999cd611871a31e0535fad89f3b143bfa626c6ee24dfa740012e
        • MD5 SHA1 SHA512 SSDEEP

        memory/3152-438-0x00000000046C0000-0x000000000471F000-memory.dmp

        memory/3152-439-0x00000000046C0000-0x000000000471F000-memory.dmp

        memory/3152-440-0x00000000046C0000-0x000000000471F000-memory.dmp

        memory/3152-441-0x00000000046C0000-0x000000000471F000-memory.dmp

        memory/3152-442-0x00000000046C0000-0x000000000471F000-memory.dmp