Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13-07-2020 00:03

General

  • Target

    MV EVER DIADEM YOY 149E_pdf.exe

  • Size

    935KB

  • MD5

    14e3a0848d049b549462fe90f204e0a2

  • SHA1

    42272a41052942331ee7c8409c008cc63aacd14a

  • SHA256

    336024c1299d7903a83d3dc3f1575349d747c883fcfd29d014931c3887101c45

  • SHA512

    b4e9bbe4722791175270766a48a0e67dd1298eb98cf3b5af5839aee0cba4cd0b101ea959bec247cb0114a5c83e209f4e68b03544072774f601f73655f38dff7e

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • System policy modification 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 1 IoCs
  • Adds Run entry to policy start application 2 TTPs 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\MV EVER DIADEM YOY 149E_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\MV EVER DIADEM YOY 149E_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetThreadContext
      PID:1492
      • C:\Users\Admin\AppData\Local\Temp\MV EVER DIADEM YOY 149E_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\MV EVER DIADEM YOY 149E_pdf.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        PID:1664
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetThreadContext
      • System policy modification
      • Suspicious use of AdjustPrivilegeToken
      • Modifies Internet Explorer settings
      • Drops file in Program Files directory
      • Adds Run entry to policy start application
      PID:1808
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\MV EVER DIADEM YOY 149E_pdf.exe"
        3⤵
          PID:2120
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:3024
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:3912

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\DB1

        • C:\Users\Admin\AppData\Roaming\1PN6T280\1PNlogim.jpeg

        • C:\Users\Admin\AppData\Roaming\1PN6T280\1PNlogrf.ini

        • C:\Users\Admin\AppData\Roaming\1PN6T280\1PNlogrg.ini

        • C:\Users\Admin\AppData\Roaming\1PN6T280\1PNlogri.ini

        • C:\Users\Admin\AppData\Roaming\1PN6T280\1PNlogrv.ini

        • memory/1664-1-0x000000000041E2B0-mapping.dmp

        • memory/1664-0-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/1808-5-0x0000000000DF0000-0x000000000122F000-memory.dmp

          Filesize

          4.2MB

        • memory/1808-7-0x00000000063D0000-0x00000000064DB000-memory.dmp

          Filesize

          1.0MB

        • memory/1808-4-0x0000000000DF0000-0x000000000122F000-memory.dmp

          Filesize

          4.2MB

        • memory/1808-3-0x0000000000000000-mapping.dmp

        • memory/2120-6-0x0000000000000000-mapping.dmp

        • memory/3024-8-0x0000000000000000-mapping.dmp

        • memory/3912-11-0x0000000000000000-mapping.dmp

        • memory/3912-12-0x00007FF61FEA0000-0x00007FF61FF33000-memory.dmp

          Filesize

          588KB

        • memory/3912-13-0x00007FF61FEA0000-0x00007FF61FF33000-memory.dmp

          Filesize

          588KB

        • memory/3912-14-0x00007FF61FEA0000-0x00007FF61FF33000-memory.dmp

          Filesize

          588KB