Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2023, 18:11

General

  • Target

    D370D76CD76D88CCED143AC2D73EA8ABD93AB2759FFBD.exe

  • Size

    556KB

  • MD5

    04ac322607a1010c48c4115826e5bc0e

  • SHA1

    42bee9f20b9891168418ba583b0540ac45522d10

  • SHA256

    d370d76cd76d88cced143ac2d73ea8abd93ab2759ffbdb5aeffc6db73aaf0f50

  • SHA512

    679d6f620cd2be0246dc0b55db241d2c15d5a7a7d154c73cf4ad035ef0652f7fa603ef3d5496d56c71be4def898fdf0ea28ac458c75856b9bb5ad3b55ec6eb17

  • SSDEEP

    6144:eEev87+XX/gRMdTQljqpOVI7TkGnf6AYCknhY5fwN8AIlqOgB8hBsYI9nUHgiCHZ:wiq/ynI7TkGyAYxewN8A0qjBP9n

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\D370D76CD76D88CCED143AC2D73EA8ABD93AB2759FFBD.exe
    "C:\Users\Admin\AppData\Local\Temp\D370D76CD76D88CCED143AC2D73EA8ABD93AB2759FFBD.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c ping 127.0.0.1 -n 37 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "uYghReDerFGyr" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\UjhBgrthjKlH\DfRecvGrdreeh.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 37
        3⤵
        • Runs ping.exe
        PID:620
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "uYghReDerFGyr" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\UjhBgrthjKlH\DfRecvGrdreeh.exe"
        3⤵
        • Adds Run key to start application
        PID:980
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c ping 127.0.0.1 -n 45 > nul && copy "C:\Users\Admin\AppData\Local\Temp\D370D76CD76D88CCED143AC2D73EA8ABD93AB2759FFBD.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\UjhBgrthjKlH\DfRecvGrdreeh.exe" && ping 127.0.0.1 -n 45 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\UjhBgrthjKlH\DfRecvGrdreeh.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 45
        3⤵
        • Runs ping.exe
        PID:1848
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 45
        3⤵
        • Runs ping.exe
        PID:1192

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1204-54-0x0000000000B70000-0x0000000000C02000-memory.dmp

          Filesize

          584KB

        • memory/1204-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

          Filesize

          8KB

        • memory/1204-56-0x0000000004080000-0x00000000040B2000-memory.dmp

          Filesize

          200KB

        • memory/1204-57-0x00000000004B0000-0x00000000004C6000-memory.dmp

          Filesize

          88KB