Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 14:10

General

  • Target

    cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe

  • Size

    346KB

  • MD5

    268c62a4b45d08a0639ead11b2feebd8

  • SHA1

    c1d9237230acc994067fdc1d6502b6a84afd1b9a

  • SHA256

    cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293

  • SHA512

    176becae59d443d15e81f09dd87baaeca282c5f2b9dbcb18b93952b08c62cce10eff73b8742d6f2da514130cc573467d1246507097d2d5675c9690fd9d02dc38

  • SSDEEP

    6144:ICkDWiKIWcFbFwH5kZW7zy7nzo1NmN8a4jpxE5qrwbja1:ICkDWiKIBwZkZW7zy7nzo1NmN8a4jpxK

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • SaintBot

    Saint Bot is a malware dropper being used to deliver secondary payloads such as information stealers.

  • SaintBot payload 5 IoCs
  • Windows security bypass 2 TTPs 3 IoCs
  • Nirsoft 1 IoCs
  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 12 IoCs
  • Windows security modification 2 TTPs 9 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe
    "C:\Users\Admin\AppData\Local\Temp\cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\AdvancedRun.exe
      "C:\Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\AdvancedRun.exe
        "C:\Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\AdvancedRun.exe" /SpecialRun 4101d8 2720
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2648
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2552
    • C:\Users\Admin\AppData\Local\Temp\cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe
      "C:\Users\Admin\AppData\Local\Temp\cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • Maps connected drives based on registry
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe"
        3⤵
        • Windows security bypass
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2476
        • C:\Users\Admin\AppData\Local\Temp\263e1b12-3e5d-49cd-89d7-ddf6f1b65df1\AdvancedRun.exe
          "C:\Users\Admin\AppData\Local\Temp\263e1b12-3e5d-49cd-89d7-ddf6f1b65df1\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\263e1b12-3e5d-49cd-89d7-ddf6f1b65df1\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2752
          • C:\Users\Admin\AppData\Local\Temp\263e1b12-3e5d-49cd-89d7-ddf6f1b65df1\AdvancedRun.exe
            "C:\Users\Admin\AppData\Local\Temp\263e1b12-3e5d-49cd-89d7-ddf6f1b65df1\AdvancedRun.exe" /SpecialRun 4101d8 2752
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2332
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe" -Force
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1656
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe"
          4⤵
          • Drops startup file
          • Executes dropped EXE
          • Loads dropped DLL
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2192
          • C:\Windows\SysWOW64\dfrgui.exe
            "C:\Windows\system32\dfrgui.exe"
            5⤵
            • Loads dropped DLL
            • Adds Run key to start application
            • Maps connected drives based on registry
            • Drops file in System32 directory
            • Checks processor information in registry
            PID:2236
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /create /sc minute /mo 5 /tn "Update" /tr "%SYSTEMDRIVE%\Users\%USERNAME%\AppData\Local\zz%USERNAME%\%USERNAME%.vbs" /F
              6⤵
              • Creates scheduled task(s)
              PID:2776
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Roaming\del.bat
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:2364
        • C:\Windows\SysWOW64\PING.EXE
          ping localhost -n 3
          4⤵
          • Runs ping.exe
          PID:1596
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c del "C:\Users\Admin\AppData\Roaming\del.bat"
          4⤵
            PID:332

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\zzAdmin\slideshow.mp4

      Filesize

      1.2MB

      MD5

      d124f55b9393c976963407dff51ffa79

      SHA1

      2c7bbedd79791bfb866898c85b504186db610b5d

      SHA256

      ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

      SHA512

      278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

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

      Filesize

      7KB

      MD5

      db1b88c589c7ea1a7289d4d51ae9e3ec

      SHA1

      1f96a377f912155542aae6ee99255987f8b2b566

      SHA256

      5bed495f1a16034f01dbe58a37debe443368b0d7f153b3d4f82a413da6349f4f

      SHA512

      ff1df82b1159128c5932d90afa7881fb4ff4d112245ba44817f63b04798e04d07d230845684cfc61b418b671aaf8e619f87f3ae0f658d12893694e11ec1622db

    • C:\Users\Admin\AppData\Roaming\del.bat

      Filesize

      169B

      MD5

      600dcbbcae1744d5f4cd1cccd1fefd22

      SHA1

      fde7a4c86e1f4444fd135e81d6efa88fab349e93

      SHA256

      26025f90b439bed43d3c90977105b59d5b4451e06f40cccb54ba86e05ec99d0c

      SHA512

      507c814de0ebc9ed6f9cda75785fb238208d2e6e66334d3712fc5f69e44abe0ab4ebaa5e754f4fe4eecbd19bf22bd8f7fac52b2391a0d05d5645dfa0e5e62681

    • \Users\Admin\AppData\Local\Temp\04c22e63-aa58-4b01-ac7e-93f958f72e53\AdvancedRun.exe

      Filesize

      88KB

      MD5

      17fc12902f4769af3a9271eb4e2dacce

      SHA1

      9a4a1581cc3971579574f837e110f3bd6d529dab

      SHA256

      29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

      SHA512

      036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

    • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Office Outlook MUI (English) 2010.exe

      Filesize

      346KB

      MD5

      268c62a4b45d08a0639ead11b2feebd8

      SHA1

      c1d9237230acc994067fdc1d6502b6a84afd1b9a

      SHA256

      cb6c05b2e9d8e3c384b7eabacde32fc3ac2f9663c63b9908e876712582bf2293

      SHA512

      176becae59d443d15e81f09dd87baaeca282c5f2b9dbcb18b93952b08c62cce10eff73b8742d6f2da514130cc573467d1246507097d2d5675c9690fd9d02dc38

    • memory/1656-81-0x000000006FAE0000-0x000000007008B000-memory.dmp

      Filesize

      5.7MB

    • memory/1656-83-0x000000006FAE0000-0x000000007008B000-memory.dmp

      Filesize

      5.7MB

    • memory/1656-79-0x000000006FAE0000-0x000000007008B000-memory.dmp

      Filesize

      5.7MB

    • memory/1656-80-0x0000000002580000-0x00000000025C0000-memory.dmp

      Filesize

      256KB

    • memory/1656-82-0x0000000002580000-0x00000000025C0000-memory.dmp

      Filesize

      256KB

    • memory/2040-0-0x000000000F9D0000-0x000000000FA2E000-memory.dmp

      Filesize

      376KB

    • memory/2040-1-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2040-71-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2040-19-0x0000000005740000-0x0000000005780000-memory.dmp

      Filesize

      256KB

    • memory/2192-102-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2192-96-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2192-104-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2236-106-0x0000000000080000-0x000000000008B000-memory.dmp

      Filesize

      44KB

    • memory/2236-107-0x0000000000080000-0x000000000008B000-memory.dmp

      Filesize

      44KB

    • memory/2236-108-0x0000000000080000-0x000000000008B000-memory.dmp

      Filesize

      44KB

    • memory/2476-56-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2476-55-0x000000000F4F0000-0x000000000F54E000-memory.dmp

      Filesize

      376KB

    • memory/2476-78-0x0000000005160000-0x00000000051A0000-memory.dmp

      Filesize

      256KB

    • memory/2476-103-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2552-22-0x00000000003C0000-0x0000000000400000-memory.dmp

      Filesize

      256KB

    • memory/2552-20-0x000000006FA30000-0x000000006FFDB000-memory.dmp

      Filesize

      5.7MB

    • memory/2552-21-0x000000006FA30000-0x000000006FFDB000-memory.dmp

      Filesize

      5.7MB

    • memory/2552-23-0x000000006FA30000-0x000000006FFDB000-memory.dmp

      Filesize

      5.7MB

    • memory/2620-29-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-30-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2620-28-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-27-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-32-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-26-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-25-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-24-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2620-37-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB