Analysis

  • max time kernel
    114s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 13:14

General

  • Target

    PO-VII-02.exe

  • Size

    461KB

  • MD5

    dab3a9ceb80abbcd2036b4088a6d6b71

  • SHA1

    5a5b89eccf6d28f5fe57896160186132b5a05889

  • SHA256

    4a456200daf24437b4efa6190f90e221c8978db323577b78f0c938a1d79f221b

  • SHA512

    6a29b11e331c85acc4412c14d8ab2483119bf63581e0b24f3a17ccb61c5081cdad4f9120fa11487d023e6240ff0476869fad02e1a06244a8ab8d754cc857a41a

Score
7/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of WriteProcessMemory 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-VII-02.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-VII-02.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:1612
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xALzZZRwcO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFCD4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1964
    • C:\Users\Admin\AppData\Local\Temp\PO-VII-02.exe
      "{path}"
      2⤵
        PID:1984
      • C:\Users\Admin\AppData\Local\Temp\PO-VII-02.exe
        "{path}"
        2⤵
          PID:1832
        • C:\Users\Admin\AppData\Local\Temp\PO-VII-02.exe
          "{path}"
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          PID:1840

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Credential Access

      Credentials in Files

      3
      T1081

      Collection

      Data from Local System

      3
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpFCD4.tmp
      • memory/1840-2-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

      • memory/1840-3-0x00000000004466DE-mapping.dmp
      • memory/1840-4-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

      • memory/1840-5-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

      • memory/1964-0-0x0000000000000000-mapping.dmp