Analysis

  • max time kernel
    204s
  • max time network
    196s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 04:23

General

  • Target

    d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a.exe

  • Size

    419KB

  • MD5

    3fb8c70a1e6cf54bb976ec5ba53d22cb

  • SHA1

    5098efd2c743940de9e9e127ea3caf95f6ae2eeb

  • SHA256

    d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a

  • SHA512

    29d08aadd4db37e232deb31595768bbb97550660dd77f9fa355d06c04aa0f52b3df7db2c11b1ef41fff1659e6b340647c1833b00bd884e7bb306b14f6cf52bc2

  • SSDEEP

    12288:MfJshrV/JyZ5zvwd3vrx/6udzVOQJw7VeMx9w:MBK7yZ9vwdftBd5OQJw7IQw

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables taskbar notifications via registry modification
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 8 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a.exe
    "C:\Users\Admin\AppData\Local\Temp\d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \ProgramData\0C1CFAF10045EF491B7FE687F875EF60\0C1CFAF10045EF491B7FE687F875EF60.exe

    Filesize

    419KB

    MD5

    3fb8c70a1e6cf54bb976ec5ba53d22cb

    SHA1

    5098efd2c743940de9e9e127ea3caf95f6ae2eeb

    SHA256

    d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a

    SHA512

    29d08aadd4db37e232deb31595768bbb97550660dd77f9fa355d06c04aa0f52b3df7db2c11b1ef41fff1659e6b340647c1833b00bd884e7bb306b14f6cf52bc2

  • \ProgramData\0C1CFAF10045EF491B7FE687F875EF60\0C1CFAF10045EF491B7FE687F875EF60.exe

    Filesize

    419KB

    MD5

    3fb8c70a1e6cf54bb976ec5ba53d22cb

    SHA1

    5098efd2c743940de9e9e127ea3caf95f6ae2eeb

    SHA256

    d06c60dd86a6c4ffbf04173e68b470c36dcf6557ad5b90c16efdca921af2551a

    SHA512

    29d08aadd4db37e232deb31595768bbb97550660dd77f9fa355d06c04aa0f52b3df7db2c11b1ef41fff1659e6b340647c1833b00bd884e7bb306b14f6cf52bc2

  • memory/308-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

    Filesize

    8KB

  • memory/308-55-0x0000000000160000-0x0000000000163000-memory.dmp

    Filesize

    12KB