Analysis

  • max time kernel
    149s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 01:33

General

  • Target

    18249f559af27ea874a2d2f6f67550e746f52f9bb424cea961e219da62200c63.exe

  • Size

    228KB

  • MD5

    66ca95091c820cef0cce747330b7290f

  • SHA1

    66ddc0862fb716f98649f32a6e3d9f52b44e9058

  • SHA256

    18249f559af27ea874a2d2f6f67550e746f52f9bb424cea961e219da62200c63

  • SHA512

    12c43ffaf8a0de985318641499a864118ab347dff0df28c575bfa4f153ef54a3adc567a7064886aed1959ffad8cf68f3b1c4c3755cbab9d2fefab81772dd5a05

  • SSDEEP

    6144:O5vn2uXza3PkVSeWuqqe4VO+gnv7MLAudyDGfQ:OIuXzRVxx7VHgQL7dyK

Malware Config

Signatures

  • Stops running service(s) 3 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18249f559af27ea874a2d2f6f67550e746f52f9bb424cea961e219da62200c63.exe
    "C:\Users\Admin\AppData\Local\Temp\18249f559af27ea874a2d2f6f67550e746f52f9bb424cea961e219da62200c63.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\sc.exe
      sc stop sharedaccess
      2⤵
      • Launches sc.exe
      PID:1096

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1096-58-0x0000000000000000-mapping.dmp

  • memory/1800-54-0x00000000758C1000-0x00000000758C3000-memory.dmp

    Filesize

    8KB

  • memory/1800-55-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1800-56-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1800-57-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB