Resubmissions

16-08-2024 07:38

240816-jgl24asfrc 10

Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16-08-2024 07:38

General

  • Target

    2080afbfc15875a28fb023e5e9b79d50N.exe

  • Size

    870KB

  • MD5

    2080afbfc15875a28fb023e5e9b79d50

  • SHA1

    74563a45da5b7208a0dffe8a9e083ea580b977fd

  • SHA256

    d28c7924207265696e0f26eff973ee0d62a7d1e5f1ef40cd2b8370229f82c531

  • SHA512

    9e70441f746cb77eb3dfb6d004f09bf2339408bc8b2f22003bed4ac6d90ae46e18748a9c9f677ce73e6f4a981bc7537defbc2c8ea626a48ea199230f7f620409

  • SSDEEP

    12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQGCsksQjn6YHldGm1ufSD8Glwmk:zQ5aILMCfmAUjzX6xQGCZLFdGm13Jwmk

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 2 IoCs
  • Loads dropped DLL 2 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 SetWindowsHookEx 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\2080afbfc15875a28fb023e5e9b79d50N.exe
    "C:\Users\Admin\AppData\Local\Temp\2080afbfc15875a28fb023e5e9b79d50N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1708
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2672
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2248
      • 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:2880
    • C:\Users\Admin\AppData\Roaming\WinSocket\2090afbfc16986a29fb023e6e9b89d60N.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\2090afbfc16986a29fb023e6e9b89d60N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2780
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:812
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2628
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:3056
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2120
        • 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:2180
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2648
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {1AE0B23E-7655-4111-8C93-A8B1F4996003} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1688
        • C:\Users\Admin\AppData\Roaming\WinSocket\2090afbfc16986a29fb023e6e9b89d60N.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\2090afbfc16986a29fb023e6e9b89d60N.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1044
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1840

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          7KB

          MD5

          dc18bc0b4aed9ba34c2444a56705eb5a

          SHA1

          6930497be9d39380d95c9e20177e0cabe68975ee

          SHA256

          2cfee8907ba1aa1362735d8283242e1401bb285b7c61f0998b908128a2413369

          SHA512

          bd81944567c2ca7788b66f743ada4260c649c7b2b8721bea5ad8de94a50a37cb3fa88f6cf4e94ee8c5208605b8421169c26ed1d0d880700175a666bd9157f31b

        • \Users\Admin\AppData\Roaming\WinSocket\2090afbfc16986a29fb023e6e9b89d60N.exe

          Filesize

          870KB

          MD5

          2080afbfc15875a28fb023e5e9b79d50

          SHA1

          74563a45da5b7208a0dffe8a9e083ea580b977fd

          SHA256

          d28c7924207265696e0f26eff973ee0d62a7d1e5f1ef40cd2b8370229f82c531

          SHA512

          9e70441f746cb77eb3dfb6d004f09bf2339408bc8b2f22003bed4ac6d90ae46e18748a9c9f677ce73e6f4a981bc7537defbc2c8ea626a48ea199230f7f620409

        • memory/1044-75-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-79-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-74-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-76-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-78-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-73-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-72-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-68-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-70-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-71-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-69-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1044-77-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2240-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2240-46-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2240-30-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-31-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2240-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2240-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2544-8-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-14-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-4-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-5-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-13-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2544-2-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-3-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2544-12-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-7-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-6-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-15-0x00000000003D0000-0x00000000003F9000-memory.dmp

          Filesize

          164KB

        • memory/2544-9-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-10-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2544-11-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2648-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2648-51-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2648-55-0x00000000000E0000-0x00000000000E1000-memory.dmp

          Filesize

          4KB