Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13/07/2020, 13:32

General

  • Target
    NEW ORDER APPROVED_PDF.exe
  • Size 368KB
  • Sample200713-dnrb9s6bda
  • SHA256 6023812166224ffe7f3ff3efacddccd27c4ae1f09aa2dc9e2f5c8557d6bb4382
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 67 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Adds Run entry to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

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\NEW ORDER APPROVED_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      PID:2024
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Executes dropped EXE
        PID:3708
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Adds Run entry to start application
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Drops file in Program Files directory
      PID:2528
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
        3⤵
          PID:3844
        • 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:2220
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:844

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/844-15-0x00007FF7C4700000-0x00007FF7C4793000-memory.dmp

              memory/844-14-0x00007FF7C4700000-0x00007FF7C4793000-memory.dmp

              memory/844-13-0x00007FF7C4700000-0x00007FF7C4793000-memory.dmp

              memory/2528-8-0x0000000005C00000-0x0000000005D50000-memory.dmp

              memory/2528-11-0x0000000006620000-0x0000000006749000-memory.dmp

              memory/2528-6-0x0000000000F90000-0x00000000013CF000-memory.dmp

              memory/2528-5-0x0000000000F90000-0x00000000013CF000-memory.dmp

              memory/3708-0-0x0000000000400000-0x000000000042D000-memory.dmp