Analysis

  • max time kernel
    151s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    14-07-2020 07:01

General

  • Target

    Pagamento 2.exe

  • Size

    743KB

  • MD5

    1bfa17fbb313ef26a2384e5ccbd846db

  • SHA1

    93855ee04ae059dce0c8753feeb179d75c2d954e

  • SHA256

    3634bc353643a382dc730729771f212f69c8f3fa489bd4ff843a3985076fdc46

  • SHA512

    51891fe2d932405fe2df2cda0ad13054173abbef88cc59d40d5b3cf9f11f5ff51d6abceda502cc1f22462a0007e128bb9f6df2d2e11b6814b2ecea1fb7a4ba85

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 28 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1347 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pagamento 2.exe
    "C:\Users\Admin\AppData\Local\Temp\Pagamento 2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:240
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1600
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
          PID:1728
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
          3⤵
            PID:268

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/268-7-0x0000000000400000-0x0000000000458000-memory.dmp

        Filesize

        352KB

      • memory/268-9-0x0000000000400000-0x0000000000458000-memory.dmp

        Filesize

        352KB

      • memory/1600-0-0x0000000000400000-0x0000000000488000-memory.dmp

        Filesize

        544KB

      • memory/1600-2-0x0000000000400000-0x0000000000488000-memory.dmp

        Filesize

        544KB

      • memory/1600-3-0x0000000000400000-0x0000000000488000-memory.dmp

        Filesize

        544KB

      • memory/1728-4-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/1728-6-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB