Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 22:08

General

  • Target

    5c246950929e7fec4fa07f2013b47e8ec22f2e5f5d471ed66d5c21e416322a7a.exe

  • Size

    1.0MB

  • MD5

    927d36ed02f7d228b7beac6727859967

  • SHA1

    0044ec8a45f2dd81d799a36400f24bfaecec0379

  • SHA256

    5c246950929e7fec4fa07f2013b47e8ec22f2e5f5d471ed66d5c21e416322a7a

  • SHA512

    0c2b3542cd06c3656043d9b2156eb42003123c082636e6c26a9382b21620b0260f4c7faf9e4871a4b23ec341dcbba7cce2416901f508dac30401c69a4056dc67

  • SSDEEP

    24576:zQ5aILMCfmAUhrSO1YNWdvCzMPqdUD6dNDmwRev:E5aIwC+AUBsWsXH+

Malware Config

Signatures

  • 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\5c246950929e7fec4fa07f2013b47e8ec22f2e5f5d471ed66d5c21e416322a7a.exe
    "C:\Users\Admin\AppData\Local\Temp\5c246950929e7fec4fa07f2013b47e8ec22f2e5f5d471ed66d5c21e416322a7a.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:3068
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2584
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2888
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2376
      • 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:2560
    • C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2824
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2976
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:3056
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:3060
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2568
              • 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:2992
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2496
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {9111A21F-5363-4EFC-98C1-CCCCB45F47F7} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:1780
              • C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2412
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:1716
                • C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1044
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:2024

                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

                  02894c2127fdd6a4e7d4f5dcc9397777

                  SHA1

                  886d43b3609cf4a30bf2b9b5de98d3821eb20492

                  SHA256

                  43870b93a1ea02c1566ff8cd8150109eef012fdd702da796cbd7f53b7a4fa9b7

                  SHA512

                  3b31383b4311c7a097565e0b25d3ddb3297368cbde051835d9e4a8285ec5b6ccfc12700215e85b7ee4e02facb6220203506f83a5e9f4bd4c67d791fd81367171

                • \Users\Admin\AppData\Roaming\WinSocket\6c247960929e8fec4fa08f2013b48e9ec22f2e6f6d481ed77d6c21e417322a8a.exe

                  Filesize

                  1.0MB

                  MD5

                  927d36ed02f7d228b7beac6727859967

                  SHA1

                  0044ec8a45f2dd81d799a36400f24bfaecec0379

                  SHA256

                  5c246950929e7fec4fa07f2013b47e8ec22f2e5f5d471ed66d5c21e416322a7a

                  SHA512

                  0c2b3542cd06c3656043d9b2156eb42003123c082636e6c26a9382b21620b0260f4c7faf9e4871a4b23ec341dcbba7cce2416901f508dac30401c69a4056dc67

                • memory/1044-93-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-10-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-8-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-6-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-5-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-15-0x00000000003A0000-0x00000000003C9000-memory.dmp

                  Filesize

                  164KB

                • memory/2220-3-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-13-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

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

                  Filesize

                  456KB

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

                  Filesize

                  4KB

                • memory/2220-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-11-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2220-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-70-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-71-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-67-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-68-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-75-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-69-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-66-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-76-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-77-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-72-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-74-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-73-0x00000000001E0000-0x00000000001E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2496-49-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2496-50-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2588-36-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-33-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-40-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-44-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2588-31-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-32-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-34-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-35-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-37-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2588-39-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-41-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-30-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2588-38-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB