Analysis

  • max time kernel
    71s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/11/2024, 08:27

General

  • Target

    3579c5c6ffee651cf4f5ae7f32887fca18e181a33745d2abe09c246d8a026d11.exe

  • Size

    368KB

  • MD5

    1b5b4f1fca579484be055e92d1469655

  • SHA1

    653617c5ed422e4700cb1b596dde5f52ba04476f

  • SHA256

    3579c5c6ffee651cf4f5ae7f32887fca18e181a33745d2abe09c246d8a026d11

  • SHA512

    3fc609eb1ca786a422089ebdb49e7720ff2ab0a8c65dd64ab9fce72f145b3143d63df6ee4699ffa0dad087ff5c4cf63e2f1a0b4c091f4b154b7e92fadf748d3b

  • SSDEEP

    6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qW:emSuOcHmnYhrDMTrban4qW

Malware Config

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot family
  • Trickbot x86 loader 4 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 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 15 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 3 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\3579c5c6ffee651cf4f5ae7f32887fca18e181a33745d2abe09c246d8a026d11.exe
    "C:\Users\Admin\AppData\Local\Temp\3579c5c6ffee651cf4f5ae7f32887fca18e181a33745d2abe09c246d8a026d11.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:564
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3048
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2780
      • 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:2964
    • C:\Users\Admin\AppData\Roaming\WNetval\3689c6c7ffee761cf4f6ae8f32998fca19e191a33846d2abe09c247d9a027d11.exe
      C:\Users\Admin\AppData\Roaming\WNetval\3689c6c7ffee761cf4f6ae8f32998fca19e191a33846d2abe09c247d9a027d11.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2924
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2936
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2748
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2944
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2720
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2700
        • 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:2588
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2932
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {3E7F673D-F1DD-4E3E-8F8E-50CFD50787BA} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:332
        • C:\Users\Admin\AppData\Roaming\WNetval\3689c6c7ffee761cf4f6ae8f32998fca19e191a33846d2abe09c247d9a027d11.exe
          C:\Users\Admin\AppData\Roaming\WNetval\3689c6c7ffee761cf4f6ae8f32998fca19e191a33846d2abe09c247d9a027d11.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1028
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:2500

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3692679935-4019334568-335155002-1000\0f5007522459c86e95ffcc62f32308f1_6110149a-fcf0-442a-a749-601093ba4822

                Filesize

                1KB

                MD5

                a6b0b2b53b1aed400b295fffc2e6cdfb

                SHA1

                9dbd46a7fa4c4f542228243ca25553941c260eb6

                SHA256

                7046dd61e0e23fefa6e23528b9700c31c1741318a4b8bdb63dcd1bda7f1856b6

                SHA512

                5c2946402679b8ec0b69caf3fa546db5ec484ab98db30832538cbf59286a6cdb6a1ac7a030dcf6312470773fb0617b686f841dcb14a6bbfddf78890685ea200e

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

                Filesize

                7KB

                MD5

                6f6fedd7e12c199d4515633300fa3123

                SHA1

                6210981f4691bdad1ecebdffdeb115496ea3f7ef

                SHA256

                02499f588bc79dfbd5525573ef65e447562a0e8a1a3de2a53d4afdae17721778

                SHA512

                a40a3686619329d1b137f2f1df81a0a6d0c6bd969f1e165e9b67726b584b3fb4c2ed55538d1dab16e2ad16fcc218b00bb453812e6303ed974f6957ba2724ce2c

              • \Users\Admin\AppData\Roaming\WNetval\3689c6c7ffee761cf4f6ae8f32998fca19e191a33846d2abe09c247d9a027d11.exe

                Filesize

                368KB

                MD5

                1b5b4f1fca579484be055e92d1469655

                SHA1

                653617c5ed422e4700cb1b596dde5f52ba04476f

                SHA256

                3579c5c6ffee651cf4f5ae7f32887fca18e181a33745d2abe09c246d8a026d11

                SHA512

                3fc609eb1ca786a422089ebdb49e7720ff2ab0a8c65dd64ab9fce72f145b3143d63df6ee4699ffa0dad087ff5c4cf63e2f1a0b4c091f4b154b7e92fadf748d3b

              • memory/564-1-0x0000000000080000-0x00000000000A9000-memory.dmp

                Filesize

                164KB

              • memory/564-9-0x0000000000080000-0x00000000000A9000-memory.dmp

                Filesize

                164KB

              • memory/2924-10-0x00000000000F0000-0x0000000000119000-memory.dmp

                Filesize

                164KB

              • memory/2924-12-0x0000000010000000-0x0000000010007000-memory.dmp

                Filesize

                28KB

              • memory/2924-20-0x00000000000F0000-0x0000000000119000-memory.dmp

                Filesize

                164KB

              • memory/2924-11-0x0000000010000000-0x0000000010007000-memory.dmp

                Filesize

                28KB

              • memory/2932-16-0x0000000010000000-0x000000001001F000-memory.dmp

                Filesize

                124KB

              • memory/2932-15-0x0000000010000000-0x000000001001F000-memory.dmp

                Filesize

                124KB