Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2022 19:31

General

  • Target

    dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d.exe

  • Size

    60KB

  • MD5

    fad3c7ee05d884b6ffd2d8fd85099da1

  • SHA1

    3b8a42f37cfc09ec503b9bb693b746ace833bb9b

  • SHA256

    dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d

  • SHA512

    a1633959ba1c9120da6a052404f779f87725fe799cc29c408da3529f0c937165e89f8174f8877e6c62617777b2c4799e5317dc705323140a8330401c1066b963

  • SSDEEP

    768:v3VT/QY7Dm0yqfPZTnXnYLHxYMHE7dVR7qz+LLls0r:vlT/QY7LyqfP5nXnYLHxYMHExD7qyr

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d.exe
    "C:\Users\Admin\AppData\Local\Temp\dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Windows\security\svchost.exe
      C:\Windows\security\svchost.exe
      2⤵
      • Modifies WinLogon for persistence
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Modifies WinLogon
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\security\svchost.exe

    Filesize

    60KB

    MD5

    fad3c7ee05d884b6ffd2d8fd85099da1

    SHA1

    3b8a42f37cfc09ec503b9bb693b746ace833bb9b

    SHA256

    dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d

    SHA512

    a1633959ba1c9120da6a052404f779f87725fe799cc29c408da3529f0c937165e89f8174f8877e6c62617777b2c4799e5317dc705323140a8330401c1066b963

  • C:\Windows\security\svchost.exe

    Filesize

    60KB

    MD5

    fad3c7ee05d884b6ffd2d8fd85099da1

    SHA1

    3b8a42f37cfc09ec503b9bb693b746ace833bb9b

    SHA256

    dce51de49018268ac0a764078657491afc1ba428e0107b94f1407902848eba0d

    SHA512

    a1633959ba1c9120da6a052404f779f87725fe799cc29c408da3529f0c937165e89f8174f8877e6c62617777b2c4799e5317dc705323140a8330401c1066b963

  • memory/4916-134-0x0000000000000000-mapping.dmp