Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 05:11

General

  • Target

    f6764d8c3bdf43e73d258cb1e2853719a0f4d3c2ca1917f8b2538574a79b6599.exe

  • Size

    1.1MB

  • MD5

    e2033482b1fe8d03a3fb8a16a7c99134

  • SHA1

    be42717d3bf76893aad0ffd3ecce1c534ff4ef83

  • SHA256

    f6764d8c3bdf43e73d258cb1e2853719a0f4d3c2ca1917f8b2538574a79b6599

  • SHA512

    f89f9e42703ae7a3034b4a0f87ce8b505b1751295a631c626462ba7323189d0bc6fa0a80c203a8201de82c58507722f11712ac9b647460bb2c265a694766aaf5

  • SSDEEP

    12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsGa60C+4PMAQBnm46MoCBuu0JphT:zQ5aILMCfmAUjzX6xQtjmssdqex/n

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\f6764d8c3bdf43e73d258cb1e2853719a0f4d3c2ca1917f8b2538574a79b6599.exe
    "C:\Users\Admin\AppData\Local\Temp\f6764d8c3bdf43e73d258cb1e2853719a0f4d3c2ca1917f8b2538574a79b6599.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2720
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2104
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2644
      • 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:2432
    • C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2700
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2828
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:768
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:2176
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2820
              • 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:2424
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2548
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {8E233408-49B2-427E-934D-5188247CDACC} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:2092
              • C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2936
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:1660
                • C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2120
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1904

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

                  Filesize

                  7KB

                  MD5

                  cc2f7b2368c567f1276031fdf867f5be

                  SHA1

                  6f3a278101784299bfca4c22674138351c975ead

                  SHA256

                  5094a4b011f2aace6d5da3d2fc1c682fba4deb9ae4eb724891b08885829da48a

                  SHA512

                  e9e788c2ce00556b227f35dcff3e5d7e97f78f74eabe4fd9072fb2badfe4aaf9d059b551d5755d7aee1327025983b6553f2fb781e4ae2c2c515b9fe214dfd18c

                • \Users\Admin\AppData\Roaming\WinSocket\f7874d9c3bdf43e83d269cb1e2963819a0f4d3c2ca1918f9b2639684a89b7699.exe

                  Filesize

                  1.1MB

                  MD5

                  e2033482b1fe8d03a3fb8a16a7c99134

                  SHA1

                  be42717d3bf76893aad0ffd3ecce1c534ff4ef83

                  SHA256

                  f6764d8c3bdf43e73d258cb1e2853719a0f4d3c2ca1917f8b2538574a79b6599

                  SHA512

                  f89f9e42703ae7a3034b4a0f87ce8b505b1751295a631c626462ba7323189d0bc6fa0a80c203a8201de82c58507722f11712ac9b647460bb2c265a694766aaf5

                • memory/2120-93-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-18-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2288-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-17-0x0000000000421000-0x0000000000422000-memory.dmp

                  Filesize

                  4KB

                • memory/2288-15-0x0000000000490000-0x00000000004B9000-memory.dmp

                  Filesize

                  164KB

                • memory/2288-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2548-49-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2764-40-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-38-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-30-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-44-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2764-41-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-37-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-36-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-35-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-34-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-46-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2764-32-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-31-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-39-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2764-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2764-33-0x0000000002590000-0x0000000002591000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-67-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-66-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-70-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-71-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-69-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-72-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-74-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-73-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-76-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-77-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-75-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2936-68-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB