Analysis

  • max time kernel
    70s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2024 03:09

General

  • Target

    6db102eed1f5db1be38c03badad077403233889ac7fa7b8fa717d5c69818da13N.exe

  • Size

    368KB

  • MD5

    6452209126ede158ba01e86225835350

  • SHA1

    16441c96e85e9d96353209ceb4b2a3970e067bcb

  • SHA256

    6db102eed1f5db1be38c03badad077403233889ac7fa7b8fa717d5c69818da13

  • SHA512

    f73b9a9514388c619fb6873f8c1695b7accc00bf0151c96b6507f704fdd7f816bbf3fccd1f53e24ff005d553e6de4e5e8a010cfd180aa6148f5fd117f6499827

  • SSDEEP

    6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qP:emSuOcHmnYhrDMTrban4qP

Malware Config

Signatures

  • Trickbot

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

  • 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\6db102eed1f5db1be38c03badad077403233889ac7fa7b8fa717d5c69818da13N.exe
    "C:\Users\Admin\AppData\Local\Temp\6db102eed1f5db1be38c03badad077403233889ac7fa7b8fa717d5c69818da13N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2300
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2672
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2308
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2260
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1732
      • 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:2732
    • C:\Users\Admin\AppData\Roaming\WNetval\7db102eed1f6db1be39c03badad088403233999ac8fa8b9fa818d6c79919da13N.exe
      C:\Users\Admin\AppData\Roaming\WNetval\7db102eed1f6db1be39c03badad088403233999ac8fa8b9fa818d6c79919da13N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2468
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:380
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2416
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2976
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2728
        • 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:2836
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2804
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {17BF7D1C-28DF-47E2-B6D4-160F78F3A2E7} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:3008
        • C:\Users\Admin\AppData\Roaming\WNetval\7db102eed1f6db1be39c03badad088403233999ac8fa8b9fa818d6c79919da13N.exe
          C:\Users\Admin\AppData\Roaming\WNetval\7db102eed1f6db1be39c03badad088403233999ac8fa8b9fa818d6c79919da13N.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2684
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:2676

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1506706701-1246725540-2219210854-1000\0f5007522459c86e95ffcc62f32308f1_62dc4f69-4699-4b35-9f5c-cc69254f52a3

          Filesize

          1KB

          MD5

          52f59e902611d29867536e3fbbbaab57

          SHA1

          3d11d77e1c19de04d4b54d9eb04821a89f0648e4

          SHA256

          a2760fc28d42accc1ea5783752bcebbd23277069b9435d22cc74d1a239be0bfc

          SHA512

          9f29c3ccb156f80be319baa7f35f3096a331d3fa13f1a5c82c77bcd7ceda3d92969a2d7ac331049aa8c314032c2608ca5884a6e7d6bfadc5dd674ccbacff58a3

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

          Filesize

          7KB

          MD5

          bf335e6ded2bc30315090918d73a9002

          SHA1

          d56e786a8b3b82d7fa1d14402b11a95d30dcee05

          SHA256

          94f76a8ca9c93d8bbebf08b3c4f088eb97d1c001317ea6d7237107648b817090

          SHA512

          e24e8c077fb6d7281a15d023739b096b032257613e86e429e0eec64e4e049f18674d14485e81f8bd703a507eceaa4d29211e490664198244d286c6048090956b

        • \Users\Admin\AppData\Roaming\WNetval\7db102eed1f6db1be39c03badad088403233999ac8fa8b9fa818d6c79919da13N.exe

          Filesize

          368KB

          MD5

          6452209126ede158ba01e86225835350

          SHA1

          16441c96e85e9d96353209ceb4b2a3970e067bcb

          SHA256

          6db102eed1f5db1be38c03badad077403233889ac7fa7b8fa717d5c69818da13

          SHA512

          f73b9a9514388c619fb6873f8c1695b7accc00bf0151c96b6507f704fdd7f816bbf3fccd1f53e24ff005d553e6de4e5e8a010cfd180aa6148f5fd117f6499827

        • memory/2172-1-0x0000000000080000-0x00000000000A9000-memory.dmp

          Filesize

          164KB

        • memory/2172-7-0x0000000000080000-0x00000000000A9000-memory.dmp

          Filesize

          164KB

        • memory/2424-10-0x0000000000150000-0x0000000000179000-memory.dmp

          Filesize

          164KB

        • memory/2424-11-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2424-22-0x0000000000150000-0x0000000000179000-memory.dmp

          Filesize

          164KB

        • memory/2424-16-0x0000000000210000-0x0000000000211000-memory.dmp

          Filesize

          4KB

        • memory/2804-23-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2804-18-0x0000000010000000-0x000000001001F000-memory.dmp

          Filesize

          124KB

        • memory/2804-17-0x0000000010000000-0x000000001001F000-memory.dmp

          Filesize

          124KB