Analysis

  • max time kernel
    135s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2024 01:31

General

  • Target

    acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe

  • Size

    1.2MB

  • MD5

    48e9485d8d775cff7320240bbbccc228

  • SHA1

    9aa8e67956a79db31d8029bf5262a0499f65aea9

  • SHA256

    acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5

  • SHA512

    7818707bf3b6f30eb965c812ac509d336f62bdc7fdc1839d9405cf2dc0b2b9c6228f6ff613b9c8dfa2c5470d23e6ab142da8d2bfba616768c79edad98306933a

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlo1c51WnKiN:E5aIwC+Agr6StVEnmcKxY/O10

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 2 IoCs
  • Launches sc.exe 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe
    "C:\Users\Admin\AppData\Local\Temp\acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2424
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2752
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2552
      • 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:2412
    • C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2560
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2156
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2616
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:2452
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:2648
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2472
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell Set-MpPreference -DisableRealtimeMonitoring $true
                4⤵
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2636
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2444
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {23BBA2B3-01CD-4500-BA52-B4F874913011} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:2936
              • C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2248
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:2352
                • C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1920
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1980

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

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

                  Filesize

                  7KB

                  MD5

                  612cb28e3ae5eeeb2477cc840acdff26

                  SHA1

                  a79a3c95d283bd2474c10329fbd8d84cc1543d5f

                  SHA256

                  f813f996c2b78e590caa500f75137dfcd03f6c6f2b686180cb6b749ebe1fc144

                  SHA512

                  4763d31ac715b58821d5de9c46132bb2936ddbf1843bcbc1be979699c8aba3a9684df7fce39b71e893e9c0174dd17d65a34231a08d9fac88a59378a7d312a40d

                • \Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe

                  Filesize

                  1.2MB

                  MD5

                  48e9485d8d775cff7320240bbbccc228

                  SHA1

                  9aa8e67956a79db31d8029bf5262a0499f65aea9

                  SHA256

                  acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5

                  SHA512

                  7818707bf3b6f30eb965c812ac509d336f62bdc7fdc1839d9405cf2dc0b2b9c6228f6ff613b9c8dfa2c5470d23e6ab142da8d2bfba616768c79edad98306933a

                • memory/2248-72-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-71-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-76-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-75-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-74-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-73-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-79-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-77-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-70-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-69-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-68-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2248-78-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2444-50-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2444-51-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2444-55-0x0000000000060000-0x0000000000061000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-40-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-32-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-30-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-31-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-44-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2560-49-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2560-41-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2560-39-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-38-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-37-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-36-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-35-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-34-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2560-33-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-10-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-8-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-5-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-3-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-7-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-4-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-9-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-6-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-11-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-12-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-13-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-14-0x00000000003B0000-0x00000000003B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-15-0x0000000000480000-0x00000000004A9000-memory.dmp

                  Filesize

                  164KB

                • memory/2728-17-0x0000000000421000-0x0000000000422000-memory.dmp

                  Filesize

                  4KB

                • memory/2728-18-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB