Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-05-2024 20:33

General

  • Target

    36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe

  • Size

    1.3MB

  • MD5

    605e225222c1b58bca2488315a058b0d

  • SHA1

    c0fc27a553c1021c8128ec250132e6149a2c42d3

  • SHA256

    36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d

  • SHA512

    e223eff3973b540fcc67d85bc1e7761dd89a8f0452f5b54730f49c52c20bfd0bee3fd94672b87d30d5ef82b1b6eb1cf8dff0db301677d6c019d1029c6d9482b8

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOrwwyDTWVoWMQvAGeBkgjUiC0Dr:E5aIwC+Agr6StVEnmcKrwwyGwS3u

Malware Config

Signatures

  • KPOT

    KPOT is an information stealer that steals user data and account credentials.

  • KPOT Core Executable 1 IoCs
  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 1 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe
    "C:\Users\Admin\AppData\Local\Temp\36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2580
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2644
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2648
    • C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2588
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {25FFADD2-E5FF-4C42-9EC5-F2953B8BB19E} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1628
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2116
        • C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1488
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1144

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe

          Filesize

          1.3MB

          MD5

          605e225222c1b58bca2488315a058b0d

          SHA1

          c0fc27a553c1021c8128ec250132e6149a2c42d3

          SHA256

          36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d

          SHA512

          e223eff3973b540fcc67d85bc1e7761dd89a8f0452f5b54730f49c52c20bfd0bee3fd94672b87d30d5ef82b1b6eb1cf8dff0db301677d6c019d1029c6d9482b8

        • memory/1488-88-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/1488-89-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/1628-61-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-62-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-63-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-64-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-65-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-66-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-67-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-68-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-69-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-70-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-71-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/1628-72-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2364-4-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-10-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-2-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-8-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-14-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-13-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-12-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-11-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2364-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2364-9-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-7-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-6-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-5-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2364-15-0x00000000003D0000-0x00000000003F9000-memory.dmp

          Filesize

          164KB

        • memory/2364-3-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2588-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2588-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2660-38-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-30-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-31-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-32-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-33-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-34-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-35-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-36-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-37-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-39-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-40-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-41-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2660-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2660-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB