Analysis

  • max time kernel
    135s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 10:36

General

  • Target

    0a7b8509692f0f9b871c7c25df7236f0.exe

  • Size

    1.0MB

  • MD5

    0a7b8509692f0f9b871c7c25df7236f0

  • SHA1

    212db72c960e36d46467302cb79870fd44371178

  • SHA256

    7c41ee75e37ecc7fbd9de1c9f58fda942e6c0962d00dc1b77e32b3f65a3741c8

  • SHA512

    7b77fb482bb568526dc01275093da29a7b4260fd8f4a8cbe98f6024ea511b1d97a1f08dbe16f3d0daadcd68a859fcae5a2b5d8ba95bb9971b96761e34825c62b

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUkhmZ9skw:E5aIwC+Agr6SNbG

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\0a7b8509692f0f9b871c7c25df7236f0.exe
    "C:\Users\Admin\AppData\Local\Temp\0a7b8509692f0f9b871c7c25df7236f0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2640
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2704
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2568
      • 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:2628
    • C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2424
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {BE2440C9-4AB8-41C9-891B-8F8448E4AB4F} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:860
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1216
        • C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3032
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1612

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Execution

        System Services

        1
        T1569

        Service Execution

        1
        T1569.002

        Persistence

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Privilege Escalation

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Defense Evasion

        Impair Defenses

        1
        T1562

        Discovery

        Query Registry

        1
        T1012

        Impact

        Service Stop

        1
        T1489

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\0a8b9609792f0f9b981c8c26df8237f0.exe
          Filesize

          1.0MB

          MD5

          0a7b8509692f0f9b871c7c25df7236f0

          SHA1

          212db72c960e36d46467302cb79870fd44371178

          SHA256

          7c41ee75e37ecc7fbd9de1c9f58fda942e6c0962d00dc1b77e32b3f65a3741c8

          SHA512

          7b77fb482bb568526dc01275093da29a7b4260fd8f4a8cbe98f6024ea511b1d97a1f08dbe16f3d0daadcd68a859fcae5a2b5d8ba95bb9971b96761e34825c62b

        • memory/860-60-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-61-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-62-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-63-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-64-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-65-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-66-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-67-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-68-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-69-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-70-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/860-71-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/1936-3-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-9-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-17-0x0000000000421000-0x0000000000422000-memory.dmp
          Filesize

          4KB

        • memory/1936-15-0x00000000006F0000-0x0000000000719000-memory.dmp
          Filesize

          164KB

        • memory/1936-13-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-12-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-11-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-10-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-18-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/1936-2-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-8-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-7-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-6-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-5-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-4-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/1936-14-0x0000000000650000-0x0000000000651000-memory.dmp
          Filesize

          4KB

        • memory/2424-49-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB

        • memory/2684-37-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-44-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2684-30-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-31-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-32-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-33-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-34-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-35-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-36-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-39-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-40-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-41-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/2684-38-0x0000000000580000-0x0000000000581000-memory.dmp
          Filesize

          4KB

        • memory/3032-88-0x0000000000310000-0x0000000000311000-memory.dmp
          Filesize

          4KB

        • memory/3032-87-0x0000000000310000-0x0000000000311000-memory.dmp
          Filesize

          4KB