Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 21:22

General

  • Target

    3db1b438098c3103968f1f10436adfac782e9899ee76367ae9cbc881ac146a76.exe

  • Size

    1.5MB

  • MD5

    40dd05b56bf98199aadbed28207d51fb

  • SHA1

    faa08e44867bb2f19c968b3148185a78ade55ae8

  • SHA256

    3db1b438098c3103968f1f10436adfac782e9899ee76367ae9cbc881ac146a76

  • SHA512

    44815f53dae643ea82964a91d1854bf27741d62c50145443fe2e2ecb9b11c706909e4cc196eeffca9558a1e462fad6de91f924c0a30c885b1d0bec27dae32b4d

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQtpj/Yz6XVSvmHaZkI+oq6dTnHv5yIi734DHrPyYN/y:E5aIwC+Agr6St1lOqq+jCpLPy

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\3db1b438098c3103968f1f10436adfac782e9899ee76367ae9cbc881ac146a76.exe
    "C:\Users\Admin\AppData\Local\Temp\3db1b438098c3103968f1f10436adfac782e9899ee76367ae9cbc881ac146a76.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2632
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2596
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • 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:2688
    • C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2640
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {E75005F7-55EC-4BA0-9645-36BA5821281C} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1596
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2504
        • C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2248
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1888

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\3db1b439099c3103979f1f10437adfac892e9999ee87378ae9cbc991ac147a87.exe

          Filesize

          1.5MB

          MD5

          40dd05b56bf98199aadbed28207d51fb

          SHA1

          faa08e44867bb2f19c968b3148185a78ade55ae8

          SHA256

          3db1b438098c3103968f1f10436adfac782e9899ee76367ae9cbc881ac146a76

          SHA512

          44815f53dae643ea82964a91d1854bf27741d62c50145443fe2e2ecb9b11c706909e4cc196eeffca9558a1e462fad6de91f924c0a30c885b1d0bec27dae32b4d

        • memory/1596-65-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-61-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-62-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-63-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-64-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-66-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-67-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-68-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-69-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-70-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-71-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1596-72-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/2248-88-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-15-0x0000000002480000-0x00000000024A9000-memory.dmp

          Filesize

          164KB

        • memory/2276-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2276-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2276-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2276-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2548-37-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-36-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-30-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-32-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2548-41-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2548-33-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-34-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-35-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-31-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-38-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-39-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2548-40-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/2640-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2640-51-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB