Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04-08-2024 20:22

General

  • Target

    346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe

  • Size

    874KB

  • MD5

    312a03c4be81bb9b11c207d0e7157133

  • SHA1

    87dd8518e6cbe3ad95df2263b17d79c222f585b4

  • SHA256

    346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259

  • SHA512

    67527e93f6565021326785cb61449a67cab4af72f0d25d1a54ac3fe9428020b8c869fec4630098dbf2f9c1b858a0dac4a3be73475769e764a9b85e235c12996b

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13JFCVU:E5aIwC+Agr6S/FpJ1

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 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe
    "C:\Users\Admin\AppData\Local\Temp\346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2272
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2568
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • 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:2736
    • C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2476
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:992
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {89DF6436-1D11-426F-A089-19F2ED2B5EE4} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1876
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2200
        • C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:884
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:876

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe

          Filesize

          874KB

          MD5

          312a03c4be81bb9b11c207d0e7157133

          SHA1

          87dd8518e6cbe3ad95df2263b17d79c222f585b4

          SHA256

          346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259

          SHA512

          67527e93f6565021326785cb61449a67cab4af72f0d25d1a54ac3fe9428020b8c869fec4630098dbf2f9c1b858a0dac4a3be73475769e764a9b85e235c12996b

        • memory/992-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/992-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/1876-69-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-66-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-68-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-70-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-67-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-65-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-61-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-62-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-64-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-63-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-72-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1876-71-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2136-5-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-12-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-15-0x0000000000630000-0x0000000000659000-memory.dmp

          Filesize

          164KB

        • memory/2136-14-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-2-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-3-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-13-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-4-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2136-11-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-10-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-9-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-8-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-7-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-6-0x0000000000610000-0x0000000000611000-memory.dmp

          Filesize

          4KB

        • memory/2136-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2476-39-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-30-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-31-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-32-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-33-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-34-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-35-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-36-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-37-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-38-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-40-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-41-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2476-48-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2476-44-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB