Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 20:28

General

  • Target

    0e15cbed89164419c433bffcef31bb20_NEAS.exe

  • Size

    1.3MB

  • MD5

    0e15cbed89164419c433bffcef31bb20

  • SHA1

    fa76410f62d9c8d41bc46772e3c80105465a0007

  • SHA256

    e4055f4dc1d1a08c4b82b818b7ee2ca313aae5039356266a8d3ff4ba1182ea40

  • SHA512

    c4aad8bcbbf36322daa211942699ab25d60626e3276d3e3c10035ea4668a2420e80e55ddd557ccefa43c21d54d215cc21152864fe1c21fe5e94c9eb6b2495a2a

  • SSDEEP

    24576:zQ5aILMCfmAUjzX677WOMc7qzz1IojVD0UOSQkV:E5aIwC+Agr6twjVDdV

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\0e15cbed89164419c433bffcef31bb20_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\0e15cbed89164419c433bffcef31bb20_NEAS.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2620
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2608
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2408
      • 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:2104
    • C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2528
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9D038F2E-F53D-4ABD-9D3F-5EE72D42A419} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2276
        • C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2000
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:972

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\0e16cbed99174419c433bffcef31bb20_NFAS.exe

          Filesize

          1.3MB

          MD5

          0e15cbed89164419c433bffcef31bb20

          SHA1

          fa76410f62d9c8d41bc46772e3c80105465a0007

          SHA256

          e4055f4dc1d1a08c4b82b818b7ee2ca313aae5039356266a8d3ff4ba1182ea40

          SHA512

          c4aad8bcbbf36322daa211942699ab25d60626e3276d3e3c10035ea4668a2420e80e55ddd557ccefa43c21d54d215cc21152864fe1c21fe5e94c9eb6b2495a2a

        • memory/1636-68-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-66-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-71-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-70-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-62-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-63-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-61-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-65-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-64-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-67-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-69-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1636-72-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/2000-88-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2528-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2528-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2704-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-41-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2704-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2704-40-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-38-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-37-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-36-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-33-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2704-31-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2896-10-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-8-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-2-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-4-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-5-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-6-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-7-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-3-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-9-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2896-11-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-12-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-13-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-14-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2896-15-0x0000000000330000-0x0000000000359000-memory.dmp

          Filesize

          164KB

        • memory/2896-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB