Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2024 13:18

General

  • Target

    6cef04650713f395404daeed121d19ad249838c7cb0ba659cb6a241bff3b3feb.exe

  • Size

    1.0MB

  • MD5

    bbc63c0e9914c9bcacbb84324623de01

  • SHA1

    09b43a084c8089d61d38f85afe905625730a808c

  • SHA256

    6cef04650713f395404daeed121d19ad249838c7cb0ba659cb6a241bff3b3feb

  • SHA512

    221bcd4aa22a1533b3c065b668b5b7d54ff054110c758186323fd2ad443614a53dc1e39b0dae021edca131f43b3c6ff2d0e11a21cd11727efe295f4c6f888eb3

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+U:E5aIwC+Agr6SNasrU

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\6cef04650713f395404daeed121d19ad249838c7cb0ba659cb6a241bff3b3feb.exe
    "C:\Users\Admin\AppData\Local\Temp\6cef04650713f395404daeed121d19ad249838c7cb0ba659cb6a241bff3b3feb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2496
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1320
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2404
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
        PID:2600
        • 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:1236
      • C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Windows\SysWOW64\cmd.exe
          /c sc stop WinDefend
          3⤵
            PID:2644
            • C:\Windows\SysWOW64\sc.exe
              sc stop WinDefend
              4⤵
              • Launches sc.exe
              PID:2996
          • C:\Windows\SysWOW64\cmd.exe
            /c sc delete WinDefend
            3⤵
              PID:2516
              • C:\Windows\SysWOW64\sc.exe
                sc delete WinDefend
                4⤵
                • Launches sc.exe
                PID:2180
            • C:\Windows\SysWOW64\cmd.exe
              /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
              3⤵
                PID:2584
                • 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:948
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2544
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {9CF60FE1-5E11-43E4-8162-0227C9BB69C3} S-1-5-18:NT AUTHORITY\System:Service:
              1⤵
                PID:684
                • C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1020
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:860
                  • C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
                    C:\Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe
                    2⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:2316
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe
                      3⤵
                        PID:1732

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • \Users\Admin\AppData\Roaming\WinSocket\7cef04760813f396404daeed121d19ad249939c8cb0ba769cb7a241bff3b3feb.exe

                    Filesize

                    1.0MB

                    MD5

                    bbc63c0e9914c9bcacbb84324623de01

                    SHA1

                    09b43a084c8089d61d38f85afe905625730a808c

                    SHA256

                    6cef04650713f395404daeed121d19ad249838c7cb0ba659cb6a241bff3b3feb

                    SHA512

                    221bcd4aa22a1533b3c065b668b5b7d54ff054110c758186323fd2ad443614a53dc1e39b0dae021edca131f43b3c6ff2d0e11a21cd11727efe295f4c6f888eb3

                  • memory/1020-75-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-72-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-74-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-73-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-69-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-71-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-70-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-68-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-64-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-65-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-67-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/1020-66-0x0000000000260000-0x0000000000261000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-4-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-9-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-17-0x0000000000421000-0x0000000000422000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-15-0x0000000000580000-0x00000000005A9000-memory.dmp

                    Filesize

                    164KB

                  • memory/2220-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-5-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-8-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-14-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-13-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-18-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB

                  • memory/2220-12-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-11-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-10-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-3-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-7-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2220-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2316-91-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2316-92-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2544-50-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB

                  • memory/2544-49-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB

                  • memory/2720-38-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-31-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-33-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-36-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-37-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-45-0x0000000010000000-0x0000000010007000-memory.dmp

                    Filesize

                    28KB

                  • memory/2720-40-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-41-0x00000000002A0000-0x00000000002A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2720-44-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB