Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 02:42

General

  • Target

    ad98ebcd253e8a00c1db7ffcad1560e145443502b69d057ae22585f697d2d773.exe

  • Size

    1.6MB

  • MD5

    309db6cee33cc2b6f29d73366f485524

  • SHA1

    7af3deb5792f1ebefc663672b269655eec723ad6

  • SHA256

    ad98ebcd253e8a00c1db7ffcad1560e145443502b69d057ae22585f697d2d773

  • SHA512

    0f81a3a3418da2a3807026e22d5968465f2db9cc6ac898a6282ec66cd611b68e5d1967fae2c2f6a5e0c63d9a0942fd7925e7384266fa157d608cd0a790d9dcaa

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQE4efQg3zNn+2jsvercPk9N4hVI3/BxL+XKHZjb//8ISgHa:E5aIwC+Agr6SqCPGC6HZkIT/S

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\ad98ebcd253e8a00c1db7ffcad1560e145443502b69d057ae22585f697d2d773.exe
    "C:\Users\Admin\AppData\Local\Temp\ad98ebcd253e8a00c1db7ffcad1560e145443502b69d057ae22585f697d2d773.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2596
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2592
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2676
      • 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:2500
    • C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2472
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {871C217F-DC11-46E6-9417-4784CE793BEF} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:840
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1660
        • C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.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:1212

        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\ad99ebcd263e9a00c1db8ffcad1670e146443602b79d068ae22696f798d2d883.exe
          Filesize

          1.6MB

          MD5

          309db6cee33cc2b6f29d73366f485524

          SHA1

          7af3deb5792f1ebefc663672b269655eec723ad6

          SHA256

          ad98ebcd253e8a00c1db7ffcad1560e145443502b69d057ae22585f697d2d773

          SHA512

          0f81a3a3418da2a3807026e22d5968465f2db9cc6ac898a6282ec66cd611b68e5d1967fae2c2f6a5e0c63d9a0942fd7925e7384266fa157d608cd0a790d9dcaa

        • memory/840-71-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-70-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-69-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-68-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-67-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-66-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-72-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-65-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-64-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-63-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-62-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/840-61-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2172-12-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-13-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-18-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/2172-15-0x0000000000320000-0x0000000000349000-memory.dmp
          Filesize

          164KB

        • memory/2172-9-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-10-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-11-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-17-0x0000000000421000-0x0000000000422000-memory.dmp
          Filesize

          4KB

        • memory/2172-14-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-4-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-7-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-8-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-2-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-3-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-5-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2172-6-0x00000000002F0000-0x00000000002F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-37-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-34-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-45-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2204-41-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-44-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/2204-30-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-31-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-32-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-33-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-46-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2204-35-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-36-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-38-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-39-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2204-40-0x00000000003F0000-0x00000000003F1000-memory.dmp
          Filesize

          4KB

        • memory/2472-49-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB

        • memory/2472-50-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB