Analysis

  • max time kernel
    118s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 03:08

General

  • Target

    56fdf685e1da12c61fc2059ee14a4750N.exe

  • Size

    225KB

  • MD5

    56fdf685e1da12c61fc2059ee14a4750

  • SHA1

    b7d07db1fb549cd56f350cbb2304a36fc9681350

  • SHA256

    e473c3fc67e1df1f3e7632cb92b542c0f518d8168dbe1f312aa40ab094b247da

  • SHA512

    c0e053a8c69e32b11b2f0e77508563671ce55e8db63483375af20cc74aa6937b7a09f188062b7dd681b4282f88ac1c03629e8ae8d96b94be55038771a6c69e72

  • SSDEEP

    6144:hA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:hATuTAnKGwUAW3ycQqgf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2484
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3544
      • C:\Users\Admin\AppData\Local\Temp\56fdf685e1da12c61fc2059ee14a4750N.exe
        "C:\Users\Admin\AppData\Local\Temp\56fdf685e1da12c61fc2059ee14a4750N.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3568
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3424
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 300
            4⤵
            • Program crash
            PID:1924
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 1008
          3⤵
          • Program crash
          PID:1936
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:3708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3424 -ip 3424
      1⤵
        PID:2392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3568 -ip 3568
        1⤵
          PID:1856

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2484-13-0x00000000002E0000-0x00000000002E6000-memory.dmp
          Filesize

          24KB

        • memory/2484-19-0x00000000002E0000-0x00000000002E6000-memory.dmp
          Filesize

          24KB

        • memory/3544-5-0x0000000000980000-0x0000000000986000-memory.dmp
          Filesize

          24KB

        • memory/3544-4-0x0000000000980000-0x0000000000986000-memory.dmp
          Filesize

          24KB

        • memory/3544-10-0x00000000009B0000-0x00000000009B6000-memory.dmp
          Filesize

          24KB

        • memory/3568-1-0x0000000004750000-0x0000000004DA8000-memory.dmp
          Filesize

          6.3MB

        • memory/3568-2-0x0000000003E10000-0x0000000003E11000-memory.dmp
          Filesize

          4KB

        • memory/3568-6-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/3568-9-0x0000000005860000-0x0000000006260000-memory.dmp
          Filesize

          10.0MB

        • memory/3568-14-0x0000000005860000-0x0000000006260000-memory.dmp
          Filesize

          10.0MB

        • memory/3568-18-0x0000000004750000-0x0000000004DA8000-memory.dmp
          Filesize

          6.3MB