Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-04-2024 20:10

General

  • Target

    2b45607f67302f5f7765fe2ac8c836ff2459dfbefc0dc58790f919e6bff29882.exe

  • Size

    1.1MB

  • MD5

    c18c65b424427c266338714e70e46316

  • SHA1

    e161f05e16e36b3ebba527d2ac799b43e833e0e0

  • SHA256

    2b45607f67302f5f7765fe2ac8c836ff2459dfbefc0dc58790f919e6bff29882

  • SHA512

    27f5e7440f3c95a867cf9b7658a11515cd8710d98894b77c0bf637e171efa0c8488a6af1ec4f30c0968bb6c42900580116da5562d814622ef7576f8fe0610eb8

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZSeE7LTI3m7V+/9eD:E5aIwC+Agr6S/FFCwrr1QK

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 11 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 3 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\2b45607f67302f5f7765fe2ac8c836ff2459dfbefc0dc58790f919e6bff29882.exe
    "C:\Users\Admin\AppData\Local\Temp\2b45607f67302f5f7765fe2ac8c836ff2459dfbefc0dc58790f919e6bff29882.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2648
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2704
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2760
      • 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:2876
    • C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:3020
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {51119DBB-7136-4D55-B2E8-796E32C7896D} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2452
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:268
        • C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1504
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:2232

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        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\2b46708f78302f6f8876fe2ac9c937ff2469dfbefc0dc69890f919e7bff29992.exe
          Filesize

          1.1MB

          MD5

          c18c65b424427c266338714e70e46316

          SHA1

          e161f05e16e36b3ebba527d2ac799b43e833e0e0

          SHA256

          2b45607f67302f5f7765fe2ac8c836ff2459dfbefc0dc58790f919e6bff29882

          SHA512

          27f5e7440f3c95a867cf9b7658a11515cd8710d98894b77c0bf637e171efa0c8488a6af1ec4f30c0968bb6c42900580116da5562d814622ef7576f8fe0610eb8

        • memory/1504-109-0x0000000000270000-0x0000000000271000-memory.dmp
          Filesize

          4KB

        • memory/1504-108-0x0000000000270000-0x0000000000271000-memory.dmp
          Filesize

          4KB

        • memory/1504-123-0x0000000000270000-0x0000000000271000-memory.dmp
          Filesize

          4KB

        • memory/1504-122-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/1504-124-0x0000000000280000-0x00000000002A9000-memory.dmp
          Filesize

          164KB

        • memory/1504-135-0x0000000000910000-0x0000000000911000-memory.dmp
          Filesize

          4KB

        • memory/1504-136-0x0000000000280000-0x00000000002A9000-memory.dmp
          Filesize

          164KB

        • memory/1888-14-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-10-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-12-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-13-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-3-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-15-0x0000000000360000-0x0000000000389000-memory.dmp
          Filesize

          164KB

        • memory/1888-18-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-17-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/1888-19-0x0000000000360000-0x0000000000389000-memory.dmp
          Filesize

          164KB

        • memory/1888-11-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-27-0x0000000000360000-0x0000000000389000-memory.dmp
          Filesize

          164KB

        • memory/1888-9-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-8-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-6-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-7-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-5-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-4-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/1888-2-0x0000000000330000-0x0000000000331000-memory.dmp
          Filesize

          4KB

        • memory/2452-80-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-89-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/2452-103-0x0000000000280000-0x00000000002A9000-memory.dmp
          Filesize

          164KB

        • memory/2452-99-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/2452-91-0x0000000000280000-0x00000000002A9000-memory.dmp
          Filesize

          164KB

        • memory/2452-90-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-86-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-84-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-85-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-83-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-82-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-81-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-78-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-79-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-76-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-77-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2452-75-0x0000000000250000-0x0000000000251000-memory.dmp
          Filesize

          4KB

        • memory/2572-34-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-45-0x0000000000400000-0x0000000000472000-memory.dmp
          Filesize

          456KB

        • memory/2572-35-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-39-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-46-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-48-0x0000000001DB0000-0x0000000001DD9000-memory.dmp
          Filesize

          164KB

        • memory/2572-61-0x0000000001DB0000-0x0000000001DD9000-memory.dmp
          Filesize

          164KB

        • memory/2572-50-0x0000000010000000-0x0000000010007000-memory.dmp
          Filesize

          28KB

        • memory/2572-40-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-38-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-32-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-33-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-42-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-43-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-41-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-36-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-37-0x00000000003D0000-0x00000000003D1000-memory.dmp
          Filesize

          4KB

        • memory/2572-54-0x0000000001E90000-0x0000000001E91000-memory.dmp
          Filesize

          4KB

        • memory/2876-67-0x0000000000240000-0x0000000000280000-memory.dmp
          Filesize

          256KB

        • memory/2876-66-0x0000000000240000-0x0000000000280000-memory.dmp
          Filesize

          256KB

        • memory/2876-69-0x0000000073F40000-0x00000000744EB000-memory.dmp
          Filesize

          5.7MB

        • memory/2876-64-0x0000000073F40000-0x00000000744EB000-memory.dmp
          Filesize

          5.7MB

        • memory/2876-65-0x0000000073F40000-0x00000000744EB000-memory.dmp
          Filesize

          5.7MB

        • memory/2876-68-0x0000000000240000-0x0000000000280000-memory.dmp
          Filesize

          256KB

        • memory/3020-57-0x0000000010000000-0x000000001001E000-memory.dmp
          Filesize

          120KB

        • memory/3020-56-0x0000000000060000-0x0000000000061000-memory.dmp
          Filesize

          4KB