Analysis

  • max time kernel
    70s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 04:22

General

  • Target

    df5215bdcbdfaccab02351af4429c1e0N.exe

  • Size

    368KB

  • MD5

    df5215bdcbdfaccab02351af4429c1e0

  • SHA1

    fa4be0ebc366a12593ead91051f700e0e747159e

  • SHA256

    52663735bcdbfc92faf78d1c51e7447b9ee5e0d49db381a40a72b66c1e68c1f4

  • SHA512

    911190558b103c2daece159318dff2a788845e318d1ab4484e5890a9c258726fdc93919f79f3c1c05cedaf965abc36d38b50dbcd2775d281e2c27526e96795d4

  • SSDEEP

    6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qQ:emSuOcHmnYhrDMTrban4qQ

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\df5215bdcbdfaccab02351af4429c1e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\df5215bdcbdfaccab02351af4429c1e0N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2984
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2940
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2148
      • 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:2160
    • C:\Users\Admin\AppData\Roaming\WNetval\df6216bdcbdfaccab02361af4429c1e0N.exe
      C:\Users\Admin\AppData\Roaming\WNetval\df6216bdcbdfaccab02361af4429c1e0N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2884
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2820
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2716
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2724
        • 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:2728
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2932
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9EC9106D-3B25-46A3-B294-DB6DED08B83D} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1956
        • C:\Users\Admin\AppData\Roaming\WNetval\df6216bdcbdfaccab02361af4429c1e0N.exe
          C:\Users\Admin\AppData\Roaming\WNetval\df6216bdcbdfaccab02361af4429c1e0N.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2960
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:764

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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

          af40a074f5e5eeca11e520d4fde41e8f

          SHA1

          8cd31d2791f1d8e2be5f48943f024e772bf9a404

          SHA256

          232567f2b9ee6c23d55534ee881d66081ae4457aae874d32c0a0e825a4373fc5

          SHA512

          5b3fb447b49c24b84e39d7aa114df0ac371dcf9357b9b229b2fb72de61b3539656d27b75372360bc865098fe50ec19e06b4cdf38ad7035333475156728d47cf6

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

          Filesize

          7KB

          MD5

          34e94ce26d388e0f5a7e8addd46fdc61

          SHA1

          fbf6607dfcffc3d29e1465f6982e95154210d036

          SHA256

          d0d80e1563e7c3128ddfe512ba975df2f8629617fc565cf0aeb870c2e95b0a91

          SHA512

          cfc966d7fe7ad88bb0eedaccdc3bda7ee96a387c6cb3b8c22995a5e71ab090a156c19056c058ceee11a1083ab1dee8d7d28c4e148373e7ab6d0aefa14cdda259

        • C:\Users\Admin\AppData\Roaming\WNetval\df6216bdcbdfaccab02361af4429c1e0N.exe

          Filesize

          368KB

          MD5

          df5215bdcbdfaccab02351af4429c1e0

          SHA1

          fa4be0ebc366a12593ead91051f700e0e747159e

          SHA256

          52663735bcdbfc92faf78d1c51e7447b9ee5e0d49db381a40a72b66c1e68c1f4

          SHA512

          911190558b103c2daece159318dff2a788845e318d1ab4484e5890a9c258726fdc93919f79f3c1c05cedaf965abc36d38b50dbcd2775d281e2c27526e96795d4

        • memory/808-1-0x0000000000180000-0x00000000001A9000-memory.dmp

          Filesize

          164KB

        • memory/808-6-0x0000000000180000-0x00000000001A9000-memory.dmp

          Filesize

          164KB

        • memory/2420-11-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2420-10-0x00000000003F0000-0x0000000000419000-memory.dmp

          Filesize

          164KB

        • memory/2420-21-0x00000000003F0000-0x0000000000419000-memory.dmp

          Filesize

          164KB

        • memory/2932-22-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2932-17-0x0000000010000000-0x000000001001F000-memory.dmp

          Filesize

          124KB

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

          Filesize

          124KB