Analysis

  • max time kernel
    75s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    10/07/2020, 05:17

General

  • Target

    purchase order.exe

  • Size

    1.1MB

  • MD5

    17b50e88df8606876ddb8a1b1d3d4277

  • SHA1

    159610f02b62f09eef08dd9ec324016a66899df8

  • SHA256

    d7a9047d6d19050866c5b5c7d08f4b45208d9b2a2a4f4179cadaf37ea92cfa89

  • SHA512

    4beb2b70a649a075d0bc6cd02730152795840742f606e68506f6409a2146dda65264d57ccc1d13a091532b5214501cd974abb01df18d22662d0c1549b3be4d38

Score
7/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Drops startup file 2 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\purchase order.exe
    "C:\Users\Admin\AppData\Local\Temp\purchase order.exe"
    1⤵
    • Drops startup file
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:3748
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath C:\
      2⤵
        PID:3824
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 700
          3⤵
          • Program crash
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          PID:3232
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        2⤵
          PID:3856

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/3232-10-0x0000000004D40000-0x0000000004D41000-memory.dmp

              Filesize

              4KB

            • memory/3232-3-0x0000000004610000-0x0000000004611000-memory.dmp

              Filesize

              4KB

            • memory/3748-0-0x0000000003A10000-0x0000000003B64000-memory.dmp

              Filesize

              1.3MB