Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 01:32

General

  • Target

    7e7801365a688a24dfec930bdb3c7582bc2cc11dfa1b7b9f3f58b20067bc1b0b.exe

  • Size

    1.5MB

  • MD5

    66a838326e4f15181fa7198a8fefc188

  • SHA1

    ea6def4cb2dbab66d9ccc517cd0334624b819f31

  • SHA256

    7e7801365a688a24dfec930bdb3c7582bc2cc11dfa1b7b9f3f58b20067bc1b0b

  • SHA512

    7345c23bd91643ee0c3eb3af9b7ecc3a940af2236f2d3d1429122c5b7e86000f37132bcf793a6fe3c86ef1b5e32451e5e6fba54345dbd7eb0433fdcdb6447d4e

  • SSDEEP

    24576:zQ5aILMCfmAUjzX677WOMcT/X2dI7T2FAoUcUOp6doF5ES/okoU4:E5aIwC+Agr6tdlmU1/eohZ

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\7e7801365a688a24dfec930bdb3c7582bc2cc11dfa1b7b9f3f58b20067bc1b0b.exe
    "C:\Users\Admin\AppData\Local\Temp\7e7801365a688a24dfec930bdb3c7582bc2cc11dfa1b7b9f3f58b20067bc1b0b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2976
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2596
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2656
      • 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:2460
    • C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2512
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9622DDBB-130D-4EC1-B530-F97777E1975B} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1200
        • C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:444
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:944

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\8e8901376a799a24dfec930bdb3c8692bc2cc11dfa1b8b9f3f69b20078bc1b0b.exe

          Filesize

          1.5MB

          MD5

          66a838326e4f15181fa7198a8fefc188

          SHA1

          ea6def4cb2dbab66d9ccc517cd0334624b819f31

          SHA256

          7e7801365a688a24dfec930bdb3c7582bc2cc11dfa1b7b9f3f58b20067bc1b0b

          SHA512

          7345c23bd91643ee0c3eb3af9b7ecc3a940af2236f2d3d1429122c5b7e86000f37132bcf793a6fe3c86ef1b5e32451e5e6fba54345dbd7eb0433fdcdb6447d4e

        • memory/2512-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2512-55-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2512-51-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2604-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2604-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2788-72-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-74-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-63-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-64-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-65-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-66-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-67-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-68-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-69-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-70-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-71-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2788-73-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/3020-15-0x00000000003B0000-0x00000000003D9000-memory.dmp

          Filesize

          164KB

        • memory/3020-3-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-8-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-9-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-6-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-4-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-5-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-7-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3020-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/3020-12-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-14-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-2-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-10-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-11-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/3020-13-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB