Analysis

  • max time kernel
    135s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 21:43

General

  • Target

    527b05c8a7e009a598fe160fe272644a7900c7e547f19534e107ed28c7a03742.exe

  • Size

    1.3MB

  • MD5

    773382fe57d6f6dd7eb9e077048df0c3

  • SHA1

    89c219f24432fa4f6c3355e94b28d01e3d22dc40

  • SHA256

    527b05c8a7e009a598fe160fe272644a7900c7e547f19534e107ed28c7a03742

  • SHA512

    02908a880fb3f78437a9366a7d46057fad726cfb87f34bc56acae786ee41ee2dd8d9a2f482c1b670e595819da4a56cb4f1ec0caf4dcf030737f875e30911154a

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQtjmssdqex1hl+dZQZQf:E5aIwC+Agr6StYCrf

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 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\527b05c8a7e009a598fe160fe272644a7900c7e547f19534e107ed28c7a03742.exe
    "C:\Users\Admin\AppData\Local\Temp\527b05c8a7e009a598fe160fe272644a7900c7e547f19534e107ed28c7a03742.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:1944
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2752
    • 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:2452
    • C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2480
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:1548
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:2508
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:1488
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2524
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell Set-MpPreference -DisableRealtimeMonitoring $true
                4⤵
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1496
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2060
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {5DA614FA-79DE-4825-9A7B-AD322037966E} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:2296
              • C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:768
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:1596
                • C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1760
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:776

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • \Users\Admin\AppData\Roaming\WinSocket\628b06c9a8e009a699fe170fe282744a8900c8e648f19634e108ed29c8a03842.exe

                  Filesize

                  1.3MB

                  MD5

                  773382fe57d6f6dd7eb9e077048df0c3

                  SHA1

                  89c219f24432fa4f6c3355e94b28d01e3d22dc40

                  SHA256

                  527b05c8a7e009a598fe160fe272644a7900c7e547f19534e107ed28c7a03742

                  SHA512

                  02908a880fb3f78437a9366a7d46057fad726cfb87f34bc56acae786ee41ee2dd8d9a2f482c1b670e595819da4a56cb4f1ec0caf4dcf030737f875e30911154a

                • memory/768-64-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-65-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-68-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-69-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-70-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-71-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-72-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-73-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-74-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-75-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-66-0x00000000003E0000-0x00000000003E1000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-12-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-14-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-18-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/1924-15-0x00000000026B0000-0x00000000026D9000-memory.dmp

                  Filesize

                  164KB

                • memory/1924-8-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-7-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-6-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-5-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-17-0x0000000000421000-0x0000000000422000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-4-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-3-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-10-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-11-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-9-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-13-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1924-2-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2060-49-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2060-50-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/3004-36-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-38-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-33-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-34-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-35-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-32-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-37-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-30-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-39-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-40-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-31-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3004-44-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/3004-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/3004-41-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB