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Overview

overview

8

Static

static

HashTab-V6...32.dll

windows7-x64

1

HashTab-V6...32.dll

windows10-2004-x64

1

HashTab-V6...64.dll

windows7-x64

8

HashTab-V6...64.dll

windows10-2004-x64

8

HashTab-V6...ab.bat

windows7-x64

8

HashTab-V6...ab.bat

windows10-2004-x64

8

HashTab-V6...ab.bat

windows7-x64

8

HashTab-V6...ab.bat

windows10-2004-x64

8

Analysis

  • max time kernel
    130s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 09:42

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General

  • Target

    HashTab-V6.3 完美汉化版/卸载HashTab.bat

  • Size

    704B

  • MD5

    3adfe17f52697ce09b1bcdc16e294a8f

  • SHA1

    e2bdcf9f4136491e59a831b2cb3ca7ebf0d127fc

  • SHA256

    7a1ed410e90c1228d87956ade23f5756be2e1836b445b284db887caa1c438855

  • SHA512

    c563cd7b8e0e2ffb038614f6d04571911c1a99bec6d0d3b4769db8499569e5a7b3ddb94f846983af6f6a643e9408252474a78a24e05d9e548ff62342474b4b3f

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Kills process with taskkill 1 IoCs
    evasion
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\HashTab-V6.3 完美汉化版\卸载HashTab.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\system32\reg.exe
      REG.exe query "HKU\S-1-5-19"
      2⤵
        PID:1896
      • C:\Windows\system32\regsvr32.exe
        regsvr32 /s /u "C:\Windows\System32\HashTab64.dll"
        2⤵
          PID:4900
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s /u "C:\Windows\System32\HashTab32.dll"
          2⤵
            PID:2100
          • C:\Windows\system32\taskkill.exe
            taskkill /f /im explorer.exe
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:604
          • C:\Windows\system32\reg.exe
            reg delete "HKEY_CURRENT_USER\SOFTWARE\HashTab" /f
            2⤵
              PID:1388
            • C:\Windows\explorer.exe
              explorer
              2⤵
              • Modifies Installed Components in the registry
              • Enumerates connected drives
              • Checks SCSI registry key(s)
              • Modifies registry class
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SendNotifyMessage
              • Suspicious use of SetWindowsHookEx
              PID:3880
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:4976
          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
            1⤵
            • Enumerates system info in registry
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:1220

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1220-160-0x000001869173D000-0x0000018691741000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-157-0x000001869173D000-0x0000018691741000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-177-0x000001869173D000-0x0000018691740000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-178-0x000001869173D000-0x0000018691740000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-176-0x000001869173D000-0x0000018691740000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-147-0x000001868FEA8000-0x000001868FEB0000-memory.dmp

            Filesize

            32KB

            Download

          • memory/1220-149-0x000001868F880000-0x000001868F8A0000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1220-164-0x0000018691731000-0x0000018691734000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-173-0x0000018691739000-0x000001869173D000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-158-0x000001869173D000-0x0000018691741000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-170-0x0000018691739000-0x000001869173D000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-159-0x000001869173D000-0x0000018691741000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-156-0x000001869173D000-0x0000018691741000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-165-0x0000018691731000-0x0000018691734000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-167-0x0000018691731000-0x0000018691734000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-166-0x0000018691731000-0x0000018691734000-memory.dmp

            Filesize

            12KB

            Download

          • memory/1220-171-0x0000018691739000-0x000001869173D000-memory.dmp

            Filesize

            16KB

            Download

          • memory/1220-172-0x0000018691739000-0x000001869173D000-memory.dmp

            Filesize

            16KB

            Download