Analysis

  • max time kernel
    135s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 23:19

General

  • Target

    72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe

  • Size

    1.2MB

  • MD5

    b4f2ff2967566e64477a3ace749fa9ca

  • SHA1

    9269f351e8c3fef3470ca0812a11feafb9ead066

  • SHA256

    72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113

  • SHA512

    883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSxw:E5aIwC+Agr6g81p1vsrNixw

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\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe
    "C:\Users\Admin\AppData\Local\Temp\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2272
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2560
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2420
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2600
      • 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:2412
    • C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:1712
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {1535FE49-2669-4C5D-9C5C-BE87FA26C28D} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1232
      • C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2740
        • C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1216
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1836

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe

          Filesize

          1.2MB

          MD5

          b4f2ff2967566e64477a3ace749fa9ca

          SHA1

          9269f351e8c3fef3470ca0812a11feafb9ead066

          SHA256

          72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113

          SHA512

          883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa

        • memory/1240-70-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-69-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-62-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-72-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-71-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-65-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-75-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/1240-68-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-67-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-66-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-61-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1240-64-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1712-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/1712-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/1912-14-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-10-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-5-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-6-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-7-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1912-3-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-13-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-9-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-11-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-12-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-4-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-8-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1912-2-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1912-15-0x0000000000390000-0x00000000003B9000-memory.dmp

          Filesize

          164KB

        • memory/2524-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-30-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-31-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-32-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2524-46-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2524-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-34-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2524-35-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-37-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-38-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-39-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-40-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2524-41-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB