Analysis

  • max time kernel
    54s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/09/2022, 01:04

General

  • Target

    caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe

  • Size

    929KB

  • MD5

    6005928256c3946b218994de4b8c7850

  • SHA1

    507674022c767b6112b92adc01d6e647f181ee67

  • SHA256

    caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1

  • SHA512

    8facf5451b5d6aba44bb30c7ef29809a8d2683a8d5574698b54120210ea3fc2d2fdc55a00193aeb1888452028a56c3c5199e1b8ec3ec7a73866560a18a8c8211

  • SSDEEP

    768:5RdutBr/u3GduUrRTj8ObyVUBMfSDFTh0lrpcxNq3ey16HMV1Iu3MCBo6qstNpzJ:5R4HmK3Tj8J4FPHMV1tNRLbwCX

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 9 IoCs
  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe
    "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4660
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3236
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4740
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1748
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4956
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3544
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4284
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3240
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
      2⤵
        PID:4316
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3640
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3248
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1424
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3252
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk3361" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
        2⤵
          PID:2312
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
          2⤵
            PID:688
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk530" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
            2⤵
              PID:4988
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk412" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
              2⤵
                PID:1352
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5785" /TR "C:\Users\Admin\AppData\Local\Temp\caf8533253e499824930f2d5468cbc3c6655fe646cbc2515ea26454dfb38d6e1.exe"
                2⤵
                  PID:4240
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 1388
                  2⤵
                  • Program crash
                  PID:376

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/1424-189-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/1424-192-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/3640-193-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4660-184-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4660-188-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4660-177-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4660-180-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4740-187-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4740-183-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4740-181-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4740-179-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-141-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-146-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-149-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-150-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-151-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-152-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-153-0x0000000000850000-0x0000000000900000-memory.dmp

                Filesize

                704KB

              • memory/4876-154-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-155-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-156-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-157-0x0000000005650000-0x0000000005B4E000-memory.dmp

                Filesize

                5.0MB

              • memory/4876-158-0x0000000005150000-0x00000000051E2000-memory.dmp

                Filesize

                584KB

              • memory/4876-159-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-160-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-161-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-162-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-163-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-164-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-165-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-166-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-167-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-168-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-169-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-170-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-171-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-172-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-173-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-174-0x0000000005130000-0x000000000513A000-memory.dmp

                Filesize

                40KB

              • memory/4876-147-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-148-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-145-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-144-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-143-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-121-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-142-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-120-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-123-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-140-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-139-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-138-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-137-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-136-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-135-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-134-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-122-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-127-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-133-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-132-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-131-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-124-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-130-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-129-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-128-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-126-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4876-125-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4956-190-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB

              • memory/4956-185-0x00000000771E0000-0x000000007736E000-memory.dmp

                Filesize

                1.6MB