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Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 15:28

General

  • Target

    c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230.exe

  • Size

    192KB

  • MD5

    701792fb1a9a46e6e44bd34dd2789a5a

  • SHA1

    e6149cb1de539db1591175dd67d7d41bf15d1758

  • SHA256

    c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230

  • SHA512

    79822742104e0a807f76d182ab832e0d186163ae29336c0f53d78fcfafdfee5313cacca14a83804d41727b07585328759959229360728f2b412144c1d16093e7

  • SSDEEP

    3072:W1uV4s1eQx755RCaFSoc98/yqPJ9Kf5L/SV5qK:f/jCaFSoc9yJC5L/hK

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230.exe
    "C:\Users\Admin\AppData\Local\Temp\c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\haioqom.exe
      "C:\Users\Admin\haioqom.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3980
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1300

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\haioqom.exe

      Filesize

      192KB

      MD5

      701792fb1a9a46e6e44bd34dd2789a5a

      SHA1

      e6149cb1de539db1591175dd67d7d41bf15d1758

      SHA256

      c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230

      SHA512

      79822742104e0a807f76d182ab832e0d186163ae29336c0f53d78fcfafdfee5313cacca14a83804d41727b07585328759959229360728f2b412144c1d16093e7

    • C:\Users\Admin\haioqom.exe

      Filesize

      192KB

      MD5

      701792fb1a9a46e6e44bd34dd2789a5a

      SHA1

      e6149cb1de539db1591175dd67d7d41bf15d1758

      SHA256

      c607d8f566a1aafd8d6bae24fa082817f87bbe099eac8df6179d2f31f048b230

      SHA512

      79822742104e0a807f76d182ab832e0d186163ae29336c0f53d78fcfafdfee5313cacca14a83804d41727b07585328759959229360728f2b412144c1d16093e7