Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 00:52

General

  • Target

    976e72a39a95a26f2b1073714c2be016707e007b707324e1995a0a8b027c50f6.exe

  • Size

    1.1MB

  • MD5

    7db52a58e3df4e7599b9e1d8611d2ff6

  • SHA1

    125de48e32eb939896bb12ae92b68d6b05b34b50

  • SHA256

    976e72a39a95a26f2b1073714c2be016707e007b707324e1995a0a8b027c50f6

  • SHA512

    be848e065c54d0edbdada0cf13049e004ba4781d195027383d0e85d2e1fd574a45394b5dce9e1019abddc31c2d17c45a42de44e74b7659ac6074e22f8e846b2e

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/Zc9ggeMj6:E5aIwC+Agr6S/FFC+Zj6

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

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

  • 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\976e72a39a95a26f2b1073714c2be016707e007b707324e1995a0a8b027c50f6.exe
    "C:\Users\Admin\AppData\Local\Temp\976e72a39a95a26f2b1073714c2be016707e007b707324e1995a0a8b027c50f6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2576
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2604
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2664
    • C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2460
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {FCEA92D1-8675-4D18-80CD-7B78F518B080} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:296
      • C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:884
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2424
        • C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1148
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1616

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Execution

        System Services

        1
        T1569

        Service Execution

        1
        T1569.002

        Persistence

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Privilege Escalation

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Defense Evasion

        Impair Defenses

        1
        T1562

        Discovery

        Query Registry

        1
        T1012

        Impact

        Service Stop

        1
        T1489

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\987e82a39a96a27f2b1083814c2be017808e008b808324e1996a0a9b028c60f7.exe
          Filesize

          1.1MB

          MD5

          7db52a58e3df4e7599b9e1d8611d2ff6

          SHA1

          125de48e32eb939896bb12ae92b68d6b05b34b50

          SHA256

          976e72a39a95a26f2b1073714c2be016707e007b707324e1995a0a8b027c50f6

          SHA512

          be848e065c54d0edbdada0cf13049e004ba4781d195027383d0e85d2e1fd574a45394b5dce9e1019abddc31c2d17c45a42de44e74b7659ac6074e22f8e846b2e

        • memory/884-68-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-72-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-71-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-70-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-69-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-67-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-66-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-65-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-64-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-63-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-62-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/884-61-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/1148-88-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2212-7-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-5-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-17-0x0000000000421000-0x0000000000422000-memory.dmp
          Filesize

          4KB

        • memory/2212-18-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/2212-3-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-15-0x0000000000620000-0x0000000000649000-memory.dmp
          Filesize

          164KB

        • memory/2212-4-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-2-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-6-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-14-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-8-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-9-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-10-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-11-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-12-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2212-13-0x00000000002E0000-0x00000000002E1000-memory.dmp
          Filesize

          4KB

        • memory/2460-49-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB

        • memory/2460-50-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB

        • memory/2544-35-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-36-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-30-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-31-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-32-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-33-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-46-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2544-45-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2544-34-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-37-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-38-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-39-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-40-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-41-0x0000000000260000-0x0000000000261000-memory.dmp
          Filesize

          4KB

        • memory/2544-44-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB