Analysis

  • max time kernel
    151s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 07:35

General

  • Target

    472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe

  • Size

    917KB

  • MD5

    3035f93f329aa869a91015f30981e6e5

  • SHA1

    d916f5ac85851ec9880cb4262b6fd8884a1ffc28

  • SHA256

    472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d

  • SHA512

    732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe
    "C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe" "C:\Users\Admin\Documents\Project918.exe"
      2⤵
        PID:952
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\Project918.exe"
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1628
        • C:\Users\Admin\Documents\Project918.exe
          "C:\Users\Admin\Documents\Project918.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:940
          • C:\Users\Admin\Documents\Project918.exe
            "C:\Users\Admin\Documents\Project918.exe"
            4⤵
            • Executes dropped EXE
            PID:692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\Documents\Project918.exe

      Filesize

      917KB

      MD5

      3035f93f329aa869a91015f30981e6e5

      SHA1

      d916f5ac85851ec9880cb4262b6fd8884a1ffc28

      SHA256

      472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d

      SHA512

      732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc

    • C:\Users\Admin\Documents\Project918.exe

      Filesize

      917KB

      MD5

      3035f93f329aa869a91015f30981e6e5

      SHA1

      d916f5ac85851ec9880cb4262b6fd8884a1ffc28

      SHA256

      472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d

      SHA512

      732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc

    • C:\Users\Admin\Documents\Project918.exe

      Filesize

      917KB

      MD5

      3035f93f329aa869a91015f30981e6e5

      SHA1

      d916f5ac85851ec9880cb4262b6fd8884a1ffc28

      SHA256

      472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d

      SHA512

      732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc

    • \Users\Admin\Documents\Project918.exe

      Filesize

      917KB

      MD5

      3035f93f329aa869a91015f30981e6e5

      SHA1

      d916f5ac85851ec9880cb4262b6fd8884a1ffc28

      SHA256

      472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d

      SHA512

      732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc

    • memory/692-64-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/692-70-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/692-68-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/692-71-0x0000000075E41000-0x0000000075E43000-memory.dmp

      Filesize

      8KB

    • memory/940-63-0x0000000000B10000-0x0000000000BFE000-memory.dmp

      Filesize

      952KB

    • memory/1224-56-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1224-55-0x0000000000A80000-0x0000000000B30000-memory.dmp

      Filesize

      704KB

    • memory/1224-54-0x0000000000B50000-0x0000000000C3E000-memory.dmp

      Filesize

      952KB