Analysis

  • max time kernel
    135s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 22:42

General

  • Target

    75eff78616e93772a36c8936f3ff38339545618bc4c93dd2644718481c09cdc8.exe

  • Size

    1.2MB

  • MD5

    48f6dbb8b5290fb594f8e026fe33e44a

  • SHA1

    b6fe101495fe998f49993069bd9a4d413d01f8cd

  • SHA256

    75eff78616e93772a36c8936f3ff38339545618bc4c93dd2644718481c09cdc8

  • SHA512

    94fde7134040901439266f32baa05c1c80bc4bef0d8e0364ff620b838b52768574071fa20db5b51c5adfd82fb2b4feaf7d7968b1f2136f409846b6c5d38967eb

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSA:E5aIwC+Agr6g81p1vsrNiA

Malware Config

Signatures

  • KPOT

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

  • KPOT Core Executable 2 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\75eff78616e93772a36c8936f3ff38339545618bc4c93dd2644718481c09cdc8.exe
    "C:\Users\Admin\AppData\Local\Temp\75eff78616e93772a36c8936f3ff38339545618bc4c93dd2644718481c09cdc8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2040
    • 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:2960
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:3024
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • 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:2732
    • C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2708
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {56053998-43C7-4C1A-9070-496F935C50E7} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:668
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2124
        • C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:412
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1552

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe

          Filesize

          1.2MB

          MD5

          48f6dbb8b5290fb594f8e026fe33e44a

          SHA1

          b6fe101495fe998f49993069bd9a4d413d01f8cd

          SHA256

          75eff78616e93772a36c8936f3ff38339545618bc4c93dd2644718481c09cdc8

          SHA512

          94fde7134040901439266f32baa05c1c80bc4bef0d8e0364ff620b838b52768574071fa20db5b51c5adfd82fb2b4feaf7d7968b1f2136f409846b6c5d38967eb

        • C:\Users\Admin\AppData\Roaming\WinSocket\86eff89717e93882a37c9937f3ff39339646719bc4c93dd2744819491c09cdc9.exe

          Filesize

          1.2MB

          MD5

          7258484d286475c7690bef16c4f8beb3

          SHA1

          a03a7b35c8d3d945cdc65c67004fa1a4cd69af70

          SHA256

          72596ec13bda4a2726768b0e8afbb84ac438dd85da9145a64300ff86f6bad3d4

          SHA512

          3408dde10d539e0351b8674e6b13613d3699cba6fa5cc7ce7314f62063930297739059def4f78f99dd24d89491d07b025eab5315d0b3cb72f9e8533ebae6a5ef

        • memory/412-88-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/412-89-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/668-65-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-63-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-62-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-64-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-61-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-66-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-67-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-68-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-69-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-70-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-71-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/668-72-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2040-13-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-10-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-4-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-3-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-2-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-6-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-7-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-8-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-9-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-5-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-11-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-12-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-14-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2040-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2040-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2040-15-0x0000000000330000-0x0000000000359000-memory.dmp

          Filesize

          164KB

        • memory/2708-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2708-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2980-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2980-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB