Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 01:41

General

  • Target

    a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe

  • Size

    762KB

  • MD5

    fc00b5619d6ae61462d650846f99a94c

  • SHA1

    f564fba996dcff200dd25f70e91a191993284c1e

  • SHA256

    a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965

  • SHA512

    e70f32bcd13ae1bcb883d4133d484dd634d1646a9240ac6c24ff811a102ca730482d01f1b59cd7b1ca57af0239c094968e0c3829d998710bef7199719f5bda2d

  • SSDEEP

    12288:kiZaD3HH3DI+y7kE8tgwIONzp7gfvydBgAUxr6+jRbk8RznRKx1rsJj:xZajH3DIf8tgE5Ky/nUxmIxVwxFsJj

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
    "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uqqEYttaL.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1152
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uqqEYttaL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4412.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2596
    • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
      "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
      2⤵
        PID:2476
      • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
        "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
        2⤵
          PID:2332
        • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
          "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
          2⤵
            PID:2584
          • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
            "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
            2⤵
              PID:2732
            • C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe
              "C:\Users\Admin\AppData\Local\Temp\a423d20538a3ed387be79e95ac7b33d017544c2107436cf9ba4c30cf3cc67965.exe"
              2⤵
                PID:2712

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp4412.tmp

              Filesize

              1KB

              MD5

              f9c535e3156f753b9f6fec6c020e6ff4

              SHA1

              f83f4b3eb5f20cd157de812d7f00b2f98e4ba01b

              SHA256

              836939f263f8bf38474e8b553f7e4c361a1504235023d3a99054b720ea6824d0

              SHA512

              d0577f9948cb810606262f519ca985e832424807dcbb184e7acb52cb5e875c02f73e31886de7f7652f857b9d9393c43632d2168e390464ff1c1198c1092260c3

            • memory/2180-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

              Filesize

              4KB

            • memory/2180-1-0x00000000003F0000-0x00000000004B4000-memory.dmp

              Filesize

              784KB

            • memory/2180-2-0x00000000742A0000-0x000000007498E000-memory.dmp

              Filesize

              6.9MB

            • memory/2180-3-0x0000000000370000-0x000000000038A000-memory.dmp

              Filesize

              104KB

            • memory/2180-4-0x0000000000310000-0x0000000000320000-memory.dmp

              Filesize

              64KB

            • memory/2180-5-0x0000000005380000-0x0000000005402000-memory.dmp

              Filesize

              520KB

            • memory/2180-13-0x00000000742A0000-0x000000007498E000-memory.dmp

              Filesize

              6.9MB