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Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2022, 19:47

General

  • Target

    b60a5cfa5e8d10172e6867b0382f962ad7b421be6376d77adf3688da10de7f36.exe

  • Size

    107KB

  • MD5

    87af379887e7e989e7e62d63138d0e89

  • SHA1

    0d6936f8ade1f4b512d561b213ba4061ce4a8ef3

  • SHA256

    b60a5cfa5e8d10172e6867b0382f962ad7b421be6376d77adf3688da10de7f36

  • SHA512

    2255ad486fe198d7294cc443a4ac315b6ae6dcf54f03439a72a6f4b0d36286396df2f34ab0c1ac3ab1ce370a188a9f32518de01f3362afc31504d4ee0f3e8f6d

  • SSDEEP

    1536:bpqFQnVOw66Txr2Lx0cMk7ZQejq0QnqUyDDkgJYIkgX4/i+VwFuSsI:cQV71A0/k7y6KqXPk6Y9E49w8SsI

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.

  • Drops file in Windows directory 4 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 57 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 28 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b60a5cfa5e8d10172e6867b0382f962ad7b421be6376d77adf3688da10de7f36.exe
    "C:\Users\Admin\AppData\Local\Temp\b60a5cfa5e8d10172e6867b0382f962ad7b421be6376d77adf3688da10de7f36.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      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:4332
  • 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:1412
  • 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:4568

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\LINKINFO.dll

    Filesize

    13KB

    MD5

    1387ce50932aa43e069f3dd078152853

    SHA1

    2842272cff673d0bbaedb7eaac64eec798b7a5d6

    SHA256

    49b5ebdb5244ed62c0ea91822e8faedab799edd85e00aa5119354a6946f208cb

    SHA512

    13985d501e75ed2b718c7f9ed3ecee239628495d1e8017c147c4447cb489da290526eca709acb8236a4991854ab41ecd62970077fc1f84926dbee3ae4995b698

  • memory/4568-158-0x0000026BD9972000-0x0000026BD9975000-memory.dmp

    Filesize

    12KB

  • memory/4568-153-0x0000026BD9960000-0x0000026BD9964000-memory.dmp

    Filesize

    16KB

  • memory/4568-147-0x0000026BD995C000-0x0000026BD995F000-memory.dmp

    Filesize

    12KB

  • memory/4568-148-0x0000026BD995C000-0x0000026BD995F000-memory.dmp

    Filesize

    12KB

  • memory/4568-149-0x0000026BD995C000-0x0000026BD995F000-memory.dmp

    Filesize

    12KB

  • memory/4568-154-0x0000026BD9960000-0x0000026BD9964000-memory.dmp

    Filesize

    16KB

  • memory/4568-159-0x0000026BD9972000-0x0000026BD9975000-memory.dmp

    Filesize

    12KB

  • memory/4568-155-0x0000026BD9960000-0x0000026BD9964000-memory.dmp

    Filesize

    16KB

  • memory/4568-152-0x0000026BD9960000-0x0000026BD9964000-memory.dmp

    Filesize

    16KB

  • memory/4568-151-0x0000026BD9960000-0x0000026BD9964000-memory.dmp

    Filesize

    16KB

  • memory/4568-146-0x0000026BD995C000-0x0000026BD995F000-memory.dmp

    Filesize

    12KB

  • memory/4568-141-0x0000026BD8AA0000-0x0000026BD8AC0000-memory.dmp

    Filesize

    128KB

  • memory/4568-166-0x0000026BD8AE0000-0x0000026BD8B00000-memory.dmp

    Filesize

    128KB

  • memory/4568-162-0x0000026BD7B00000-0x0000026BD7C00000-memory.dmp

    Filesize

    1024KB

  • memory/4568-163-0x0000026BD7AB8000-0x0000026BD7AC0000-memory.dmp

    Filesize

    32KB

  • memory/4568-165-0x0000026BD8B80000-0x0000026BD8BA0000-memory.dmp

    Filesize

    128KB

  • memory/4568-160-0x0000026BD9972000-0x0000026BD9975000-memory.dmp

    Filesize

    12KB

  • memory/4568-168-0x0000026BD9989000-0x0000026BD998D000-memory.dmp

    Filesize

    16KB

  • memory/4568-169-0x0000026BD9989000-0x0000026BD998D000-memory.dmp

    Filesize

    16KB

  • memory/4568-170-0x0000026BD9989000-0x0000026BD998D000-memory.dmp

    Filesize

    16KB

  • memory/4568-171-0x0000026BD9989000-0x0000026BD998D000-memory.dmp

    Filesize

    16KB

  • memory/4568-174-0x0000026BD9950000-0x0000026BD9953000-memory.dmp

    Filesize

    12KB

  • memory/4568-175-0x0000026BD9950000-0x0000026BD9953000-memory.dmp

    Filesize

    12KB

  • memory/4568-176-0x0000026BD9950000-0x0000026BD9953000-memory.dmp

    Filesize

    12KB