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Analysis

  • max time kernel
    214s
  • max time network
    238s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 08:19

General

  • Target

    076d2292d6363afcde9522630aba6cf0d64eaa9ba54a8406260da3d1b9b8e605.exe

  • Size

    344KB

  • MD5

    e0e15c34551524c485be963b5353d471

  • SHA1

    caefe9e82b4a255cc49230ec4b3d81993ecaabf5

  • SHA256

    076d2292d6363afcde9522630aba6cf0d64eaa9ba54a8406260da3d1b9b8e605

  • SHA512

    9a6facd18af54339c92372aa152451daa1ace3bcc0ccafcc2c73baba11e9b246845d1d1af45316ca3ca70837b95ecf327a9d911503fd2f880c238a583a207a4d

  • SSDEEP

    6144:K1TyITD+AQ9wjNE0mH7KBe5eousGp5hTs8tNNLw6FogzIcd/erU7j9F9yLQodO6r:KMMlOTuBsul55s87K6Fpd8iyLQt6mJ

Score
8/10

Malware Config

Signatures

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

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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
  • Modifies registry class 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 25 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\076d2292d6363afcde9522630aba6cf0d64eaa9ba54a8406260da3d1b9b8e605.exe
    "C:\Users\Admin\AppData\Local\Temp\076d2292d6363afcde9522630aba6cf0d64eaa9ba54a8406260da3d1b9b8e605.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 688
      2⤵
      • Program crash
      PID:4764
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • 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:3816
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3188 -ip 3188
    1⤵
      PID:3472
    • 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:4964
    • 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:2276

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2276-148-0x000001A99D4C8000-0x000001A99D4D0000-memory.dmp

      Filesize

      32KB

    • memory/2276-150-0x000001B1A05A0000-0x000001B1A05C0000-memory.dmp

      Filesize

      128KB

    • memory/2276-153-0x000001B1A0640000-0x000001B1A0740000-memory.dmp

      Filesize

      1024KB

    • memory/2276-157-0x000001B1A02C0000-0x000001B1A02E0000-memory.dmp

      Filesize

      128KB

    • memory/2276-164-0x000001B1A05A0000-0x000001B1A05C0000-memory.dmp

      Filesize

      128KB

    • memory/3188-133-0x0000000000400000-0x00000000004BC400-memory.dmp

      Filesize

      753KB

    • memory/3188-136-0x0000000000400000-0x00000000004BC400-memory.dmp

      Filesize

      753KB

    • memory/3188-137-0x0000000000400000-0x00000000004BC400-memory.dmp

      Filesize

      753KB

    • memory/3188-138-0x0000000000400000-0x00000000004BC400-memory.dmp

      Filesize

      753KB