Analysis

  • max time kernel
    137s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2023 18:51

General

  • Target

    NEAS.07f57952a6d54b8526acdee7a83fca30.exe

  • Size

    910KB

  • MD5

    07f57952a6d54b8526acdee7a83fca30

  • SHA1

    3f865ef938f0db2f44be6e2d353234bab0205e22

  • SHA256

    fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

  • SHA512

    7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQtpj/Yz6XVSvmHaZL:E5aIwC+Agr6St1lOqA

Malware Config

Signatures

  • KPOT

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

  • KPOT Core Executable 7 IoCs
  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 9 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 3 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\NEAS.07f57952a6d54b8526acdee7a83fca30.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.07f57952a6d54b8526acdee7a83fca30.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1380
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2704
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2812
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2604
      • 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:2712
    • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2480
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {C68B9E55-7EEE-4E24-9F1F-4907D40D8B8A} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3064
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1424
        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1116
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1080

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • \Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • \Users\Admin\AppData\Roaming\WinSocket\NFAS.07f57952a6d54b8526acdee7a83fca30.exe

          Filesize

          910KB

          MD5

          07f57952a6d54b8526acdee7a83fca30

          SHA1

          3f865ef938f0db2f44be6e2d353234bab0205e22

          SHA256

          fe281064e1d16107cfda72ec7ab5b8500ee6f6dfd3669a38e97847c6320b719f

          SHA512

          7a22329e9bf4a5bfa1167913b1432bdf844f9cc9fce09b59ce93659c13329ccd4823d4b8a4d70f3c53ecd8b3dc7bba49507c2b8cb0a623e341c07fc25782c806

        • memory/1116-121-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1116-123-0x0000000000480000-0x00000000004A9000-memory.dmp

          Filesize

          164KB

        • memory/1116-129-0x00000000004B0000-0x00000000004B1000-memory.dmp

          Filesize

          4KB

        • memory/1116-135-0x0000000000480000-0x00000000004A9000-memory.dmp

          Filesize

          164KB

        • memory/1116-122-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/1116-107-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/1116-108-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2412-11-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-10-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-19-0x0000000000610000-0x0000000000639000-memory.dmp

          Filesize

          164KB

        • memory/2412-27-0x0000000000610000-0x0000000000639000-memory.dmp

          Filesize

          164KB

        • memory/2412-17-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2412-15-0x0000000000610000-0x0000000000639000-memory.dmp

          Filesize

          164KB

        • memory/2412-14-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-12-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-13-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-18-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-2-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-8-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-9-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-6-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-7-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-5-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-3-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2412-4-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2480-55-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2480-56-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2660-47-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-53-0x0000000000560000-0x0000000000589000-memory.dmp

          Filesize

          164KB

        • memory/2660-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-58-0x00000000027D0000-0x00000000027D1000-memory.dmp

          Filesize

          4KB

        • memory/2660-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-61-0x0000000000560000-0x0000000000589000-memory.dmp

          Filesize

          164KB

        • memory/2660-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-42-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-43-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-49-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2660-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-46-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2660-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2660-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2712-68-0x00000000742E0000-0x000000007488B000-memory.dmp

          Filesize

          5.7MB

        • memory/2712-67-0x0000000002260000-0x00000000022A0000-memory.dmp

          Filesize

          256KB

        • memory/2712-66-0x0000000002260000-0x00000000022A0000-memory.dmp

          Filesize

          256KB

        • memory/2712-65-0x00000000742E0000-0x000000007488B000-memory.dmp

          Filesize

          5.7MB

        • memory/2712-64-0x00000000742E0000-0x000000007488B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-78-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-81-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-84-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-85-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-88-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3064-89-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-90-0x0000000000260000-0x0000000000289000-memory.dmp

          Filesize

          164KB

        • memory/3064-96-0x0000000000650000-0x0000000000651000-memory.dmp

          Filesize

          4KB

        • memory/3064-102-0x0000000000260000-0x0000000000289000-memory.dmp

          Filesize

          164KB

        • memory/3064-82-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-83-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-80-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-79-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-77-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-76-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-75-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3064-74-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB