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Analysis

  • max time kernel
    151s
  • max time network
    169s
  • 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, 15:34

General

  • Target

    fc08850bf8f665229185af91db6b836e04754ac43b66716268503870f1e9bd6b.exe

  • Size

    140KB

  • MD5

    7a8f1bfac118b61c8c82f46092e932fa

  • SHA1

    587533647ea62f9d57634be5b5bd8f2c77d2420d

  • SHA256

    fc08850bf8f665229185af91db6b836e04754ac43b66716268503870f1e9bd6b

  • SHA512

    452ae25e8b5271719d18a58f964b74126f21f35ac1c1f7263792952c38094c791933c3c36464a5968ab55ff5115c65e4bd96459ce1ef4c2027b00a4c472ea012

  • SSDEEP

    3072:Pl2rgl1JmkD73mQtFDPB1P85XvbM7h8bdaqmRIxqeHHNMxiz2:Psr61J/72QtFDPB1P85Xvw7h8boqfqeU

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 54 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc08850bf8f665229185af91db6b836e04754ac43b66716268503870f1e9bd6b.exe
    "C:\Users\Admin\AppData\Local\Temp\fc08850bf8f665229185af91db6b836e04754ac43b66716268503870f1e9bd6b.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\qioix.exe
      "C:\Users\Admin\qioix.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:2236

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\qioix.exe

    Filesize

    140KB

    MD5

    93611d2aacbeb5eecc05d8096ccfcbfc

    SHA1

    0eebd1a53ce47231e06577df795c0195cd0d7e16

    SHA256

    5f4d8aa40bf9e00c66b31883872cf54d6b8455c596b8d035e89065ead365f768

    SHA512

    68220fe147846819f2597b23878595cbad0bac8589d5293c3432ee4b457f88e760366715537b3a13310e7a351260012c83a4cddd8e6a1836611db0389e135189

  • C:\Users\Admin\qioix.exe

    Filesize

    140KB

    MD5

    93611d2aacbeb5eecc05d8096ccfcbfc

    SHA1

    0eebd1a53ce47231e06577df795c0195cd0d7e16

    SHA256

    5f4d8aa40bf9e00c66b31883872cf54d6b8455c596b8d035e89065ead365f768

    SHA512

    68220fe147846819f2597b23878595cbad0bac8589d5293c3432ee4b457f88e760366715537b3a13310e7a351260012c83a4cddd8e6a1836611db0389e135189