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Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 00:43

General

  • Target

    a69f4d3155d6722cfc5c7d63a5a09323c55c466b4028098624a8ff128919a1e2.exe

  • Size

    184KB

  • MD5

    640d7f45c462bebee73b6e3ae2f03609

  • SHA1

    00437bf48d7a811a8294b845d969d465ea6602e8

  • SHA256

    a69f4d3155d6722cfc5c7d63a5a09323c55c466b4028098624a8ff128919a1e2

  • SHA512

    d497c6deb494adf8a5158fe1258e068f8826e9b4b32077339ee09d203276901d41bf5a4dd38796dc7a3360a326032abc85978e2edc705b97b657d03332d58dbb

  • SSDEEP

    3072:bwQPuusqJG6Z2C+yWKOSeu+yyF4GG5Mvq/g7g6pJ12qGoe/:bdcFluJqGom

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 28 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a69f4d3155d6722cfc5c7d63a5a09323c55c466b4028098624a8ff128919a1e2.exe
    "C:\Users\Admin\AppData\Local\Temp\a69f4d3155d6722cfc5c7d63a5a09323c55c466b4028098624a8ff128919a1e2.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\xeioriq.exe
      "C:\Users\Admin\xeioriq.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:764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\xeioriq.exe

    Filesize

    184KB

    MD5

    7ba4cbadcc1b7429130e9714970d2574

    SHA1

    febd0bf51dcbde44c5e5365738e9796c32d5125b

    SHA256

    7c7febface7b328224dd3b83383c48b716013f23782f87d9fa7a4ad6451cee59

    SHA512

    00c2a65e826eb43795a8ecc31a09a2d3cd268b8711211f5a52009904d3bec5d17dbfbea278f1717b6fb9487227bd5a375b0f9364d391500a2eaff1d3f8ec3ff3

  • C:\Users\Admin\xeioriq.exe

    Filesize

    184KB

    MD5

    7ba4cbadcc1b7429130e9714970d2574

    SHA1

    febd0bf51dcbde44c5e5365738e9796c32d5125b

    SHA256

    7c7febface7b328224dd3b83383c48b716013f23782f87d9fa7a4ad6451cee59

    SHA512

    00c2a65e826eb43795a8ecc31a09a2d3cd268b8711211f5a52009904d3bec5d17dbfbea278f1717b6fb9487227bd5a375b0f9364d391500a2eaff1d3f8ec3ff3

  • \Users\Admin\xeioriq.exe

    Filesize

    184KB

    MD5

    7ba4cbadcc1b7429130e9714970d2574

    SHA1

    febd0bf51dcbde44c5e5365738e9796c32d5125b

    SHA256

    7c7febface7b328224dd3b83383c48b716013f23782f87d9fa7a4ad6451cee59

    SHA512

    00c2a65e826eb43795a8ecc31a09a2d3cd268b8711211f5a52009904d3bec5d17dbfbea278f1717b6fb9487227bd5a375b0f9364d391500a2eaff1d3f8ec3ff3

  • \Users\Admin\xeioriq.exe

    Filesize

    184KB

    MD5

    7ba4cbadcc1b7429130e9714970d2574

    SHA1

    febd0bf51dcbde44c5e5365738e9796c32d5125b

    SHA256

    7c7febface7b328224dd3b83383c48b716013f23782f87d9fa7a4ad6451cee59

    SHA512

    00c2a65e826eb43795a8ecc31a09a2d3cd268b8711211f5a52009904d3bec5d17dbfbea278f1717b6fb9487227bd5a375b0f9364d391500a2eaff1d3f8ec3ff3

  • memory/620-56-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB