Analysis

  • max time kernel
    135s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 19:54

General

  • Target

    2bb401cee1ec6d0116726a2619ac41656181909a0f371b32d43d97384060a910.exe

  • Size

    1.1MB

  • MD5

    db592fee9bc175ddca18794767dc2308

  • SHA1

    e1d5e807c179498ac66b73753686b14b2f58b339

  • SHA256

    2bb401cee1ec6d0116726a2619ac41656181909a0f371b32d43d97384060a910

  • SHA512

    7be35bf7f4214bbee51ce6c7bf76a4bfb6037deecb4d4f468a2c7e22384d51974aeedcc07c3be0a9b13314e866c6e0379f2b651e5268a9068a04ac45ec6e4170

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSM63:E5aIwC+Agr6SN6

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\2bb401cee1ec6d0116726a2619ac41656181909a0f371b32d43d97384060a910.exe
    "C:\Users\Admin\AppData\Local\Temp\2bb401cee1ec6d0116726a2619ac41656181909a0f371b32d43d97384060a910.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2616
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2176
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2644
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2484
      • 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:2668
    • C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2580
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9524FA05-0B34-40ED-A0BE-F7863FE06A9D} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1448
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2000
        • C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1088
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1824

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\2bb401cee1ec7d0117827a2719ac41767191909a0f381b32d43d98394070a910.exe

          Filesize

          1.1MB

          MD5

          db592fee9bc175ddca18794767dc2308

          SHA1

          e1d5e807c179498ac66b73753686b14b2f58b339

          SHA256

          2bb401cee1ec6d0116726a2619ac41656181909a0f371b32d43d97384060a910

          SHA512

          7be35bf7f4214bbee51ce6c7bf76a4bfb6037deecb4d4f468a2c7e22384d51974aeedcc07c3be0a9b13314e866c6e0379f2b651e5268a9068a04ac45ec6e4170

        • memory/1088-88-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/1088-89-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/1448-66-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-68-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-63-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-64-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-65-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-61-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-67-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-62-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-69-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-70-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-71-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1448-72-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2580-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2580-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2868-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2868-15-0x00000000002F0000-0x0000000000319000-memory.dmp

          Filesize

          164KB

        • memory/2868-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2868-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3064-40-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-41-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-30-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-31-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-32-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-33-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/3064-34-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-37-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-36-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-35-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-38-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-39-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/3064-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB