Analysis

  • max time kernel
    136s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2024 02:14

General

  • Target

    b9799a017783fc33d4c9fbb8061fc4d6c8cd6e51886affd5ed1300f92ce1653d.exe

  • Size

    883KB

  • MD5

    8c37e9affbd2dac1c8d7090d84e0e09c

  • SHA1

    5c9f98ec499cc82385c8ba87f7cb7b4f30c0f43f

  • SHA256

    b9799a017783fc33d4c9fbb8061fc4d6c8cd6e51886affd5ed1300f92ce1653d

  • SHA512

    07140e95922f2c31ecec85a31a023ecc8d102d0f7aae4a015d147094e836c6c6a2a68b7d9b12b53efc7da8b7aaf4f5457cc45bb25b2a3219dfcc7241b00dfe37

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13JH8aD7:E5aIwC+Agr6S/FpJHt7

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\b9799a017783fc33d4c9fbb8061fc4d6c8cd6e51886affd5ed1300f92ce1653d.exe
    "C:\Users\Admin\AppData\Local\Temp\b9799a017783fc33d4c9fbb8061fc4d6c8cd6e51886affd5ed1300f92ce1653d.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2700
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2776
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
    • C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2900
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2172
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2808
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:976
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2920
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableRealtimeMonitoring $true
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2516
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2716
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {8B81A049-91A3-4F6B-86D5-1E61042EA5E7} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:2524
        • C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2148
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:592
          • C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
            C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe
            2⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2820
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:1304

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HH4ATIYDSBK0I9IBIG4C.temp

            Filesize

            7KB

            MD5

            ad7c055d662ab7ac97b6fa35cc25f181

            SHA1

            f4d305aec4175c01358c2a8d27989cae58f28491

            SHA256

            b1b54ae6baafec0c249efe2e48216369b3c13a530b0810a951d7a37b328acadd

            SHA512

            9eac26d979098a75f1892fd3d287ab083b2c8d4de31dee5b5e5804bfadaf9b2bceb4cef6ff8fbc95809161dc160dd619ffc29ee1d3dc35714ff6d31ff5f28f9d

          • C:\Users\Admin\AppData\Roaming\WinSocket\b9899a018893fc33d4c9fbb9071fc4d7c9cd7e61997affd6ed1300f92ce1763d.exe

            Filesize

            883KB

            MD5

            8c37e9affbd2dac1c8d7090d84e0e09c

            SHA1

            5c9f98ec499cc82385c8ba87f7cb7b4f30c0f43f

            SHA256

            b9799a017783fc33d4c9fbb8061fc4d6c8cd6e51886affd5ed1300f92ce1653d

            SHA512

            07140e95922f2c31ecec85a31a023ecc8d102d0f7aae4a015d147094e836c6c6a2a68b7d9b12b53efc7da8b7aaf4f5457cc45bb25b2a3219dfcc7241b00dfe37

          • memory/2148-74-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-77-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-78-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-79-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-76-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-73-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-72-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-71-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-70-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-69-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-68-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2148-75-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2276-11-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-14-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

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

            Filesize

            4KB

          • memory/2276-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-10-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-7-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-6-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-5-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-4-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-2-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-3-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-15-0x0000000000560000-0x0000000000589000-memory.dmp

            Filesize

            164KB

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

            Filesize

            456KB

          • memory/2276-13-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-12-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2276-9-0x00000000002D0000-0x00000000002D1000-memory.dmp

            Filesize

            4KB

          • memory/2716-50-0x0000000010000000-0x000000001001E000-memory.dmp

            Filesize

            120KB

          • memory/2716-51-0x0000000010000000-0x000000001001E000-memory.dmp

            Filesize

            120KB

          • memory/2716-55-0x0000000000060000-0x0000000000061000-memory.dmp

            Filesize

            4KB

          • memory/2744-38-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-40-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-30-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-36-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-37-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-35-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-39-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-31-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-41-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-45-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/2744-46-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/2744-32-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-33-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-34-0x0000000000580000-0x0000000000581000-memory.dmp

            Filesize

            4KB

          • memory/2744-44-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB