Analysis

  • max time kernel
    136s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 07:14

General

  • Target

    0415e5e2b23e6c152fdfa69700f4e800_NEIKI.exe

  • Size

    1.3MB

  • MD5

    0415e5e2b23e6c152fdfa69700f4e800

  • SHA1

    d02ceb60693385ae19a49d734b3c2c532baa5cbb

  • SHA256

    27ed27d7a830b6262b48318686efbcecd9f8176748b160c6d9b139c7f2b36891

  • SHA512

    a2eb5ecad673ae8e485843a75e6b6140dd31277e13eaf35b99daa57930eabb07c1bdceb315f88f68fadf7a4646b40a67cebdf5c400aebb744e71d9f2034b0387

  • SSDEEP

    24576:zQ5aILMCfmAUjzX677WOMc7qzz1IojVD0UOSQV:E5aIwC+Agr6twjVDQ

Malware Config

Signatures

  • KPOT

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

  • KPOT Core Executable 2 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\0415e5e2b23e6c152fdfa69700f4e800_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\0415e5e2b23e6c152fdfa69700f4e800_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2920
    • 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:2692
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2684
      • 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:2568
    • C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2452
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {5E3D37F1-93B0-4956-B080-9F6F5F4E26EC} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1300
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1604
        • C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1784
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:964

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe

          Filesize

          1.3MB

          MD5

          0415e5e2b23e6c152fdfa69700f4e800

          SHA1

          d02ceb60693385ae19a49d734b3c2c532baa5cbb

          SHA256

          27ed27d7a830b6262b48318686efbcecd9f8176748b160c6d9b139c7f2b36891

          SHA512

          a2eb5ecad673ae8e485843a75e6b6140dd31277e13eaf35b99daa57930eabb07c1bdceb315f88f68fadf7a4646b40a67cebdf5c400aebb744e71d9f2034b0387

        • C:\Users\Admin\AppData\Roaming\WinSocket\0416e6e2b23e7c162fdfa79800f4e900_NFJLJ.exe

          Filesize

          1.1MB

          MD5

          c00b64cfdb836861ed4ffbe14eb89640

          SHA1

          e77b3ba9d0dab36bb37b300a4f0d6ff82bc11587

          SHA256

          f5e1afbb5fb157d7cd89e4292f8890285b726d759b163dcb19a498e1e348279d

          SHA512

          f1d00487dacb6703e8597cef71310f0f55ca4489b1beb794f178ef9b3dadc73c9f8d59f7fa0e8e5d15a221776ea4b09a95ffcb65f44b58baec6a3d1cca003e76

        • memory/1300-67-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-64-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-72-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-62-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-63-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-71-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-70-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-61-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-65-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-66-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-69-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1300-68-0x0000000000380000-0x0000000000381000-memory.dmp

          Filesize

          4KB

        • memory/1784-88-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/1784-89-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2452-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2452-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2492-11-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-2-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2492-15-0x0000000001BC0000-0x0000000001BE9000-memory.dmp

          Filesize

          164KB

        • memory/2492-13-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-12-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-10-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-9-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-16-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2492-8-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-5-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-4-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-3-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2492-14-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2644-39-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-33-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-35-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-36-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-37-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-38-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-34-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-40-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2644-46-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2644-41-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-31-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-32-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB

        • memory/2644-30-0x0000000000350000-0x0000000000351000-memory.dmp

          Filesize

          4KB