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Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2022, 01:32

General

  • Target

    a9724c8927b57c880278c2dcf3912ac50963b73852c0e7df4d117370c4e4a777.exe

  • Size

    108KB

  • MD5

    729d882fc04be00fe830f70cfe01b6cd

  • SHA1

    77e67a2916815d1ddecb991de76aaa307c5f6410

  • SHA256

    a9724c8927b57c880278c2dcf3912ac50963b73852c0e7df4d117370c4e4a777

  • SHA512

    7d6abbde763f205b261ca41f9b373ae3e619521ce457655479e0bccaef32b7b0d3d73d00662e3bb2c912094626cc07ff09a6514ec739334319bfc4d1e8446781

  • SSDEEP

    1536:VQX/VtRjes5mBVKuCrENMRs7eSeLwhJt5G35Xm4ofWmkVpgWKBjWSKMvIVh/Ohas:yX/RQCs7eSUWp+Nr8

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 51 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\a9724c8927b57c880278c2dcf3912ac50963b73852c0e7df4d117370c4e4a777.exe
    "C:\Users\Admin\AppData\Local\Temp\a9724c8927b57c880278c2dcf3912ac50963b73852c0e7df4d117370c4e4a777.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:1128
    • C:\Users\Admin\qioexa.exe
      "C:\Users\Admin\qioexa.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:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\qioexa.exe

    Filesize

    108KB

    MD5

    368c253d9504185bdbe29ef3b0c8c808

    SHA1

    d136bc683ec20f3eb51f798466b27fef06e4ebd7

    SHA256

    c28022b7e76b4cb08bfb843bf00bd223147e8205e4a0df52699b76e5bf984b61

    SHA512

    35ff29b54d3d7bd4cfdfeed20bee81f398a3ac17aef82a882f5bef5f0e85bff6e922704e9a1805b0d60bf6731267a9dd88f12d3d74181bcce1b652a7a44eb2fb

  • C:\Users\Admin\qioexa.exe

    Filesize

    108KB

    MD5

    368c253d9504185bdbe29ef3b0c8c808

    SHA1

    d136bc683ec20f3eb51f798466b27fef06e4ebd7

    SHA256

    c28022b7e76b4cb08bfb843bf00bd223147e8205e4a0df52699b76e5bf984b61

    SHA512

    35ff29b54d3d7bd4cfdfeed20bee81f398a3ac17aef82a882f5bef5f0e85bff6e922704e9a1805b0d60bf6731267a9dd88f12d3d74181bcce1b652a7a44eb2fb

  • \Users\Admin\qioexa.exe

    Filesize

    108KB

    MD5

    368c253d9504185bdbe29ef3b0c8c808

    SHA1

    d136bc683ec20f3eb51f798466b27fef06e4ebd7

    SHA256

    c28022b7e76b4cb08bfb843bf00bd223147e8205e4a0df52699b76e5bf984b61

    SHA512

    35ff29b54d3d7bd4cfdfeed20bee81f398a3ac17aef82a882f5bef5f0e85bff6e922704e9a1805b0d60bf6731267a9dd88f12d3d74181bcce1b652a7a44eb2fb

  • \Users\Admin\qioexa.exe

    Filesize

    108KB

    MD5

    368c253d9504185bdbe29ef3b0c8c808

    SHA1

    d136bc683ec20f3eb51f798466b27fef06e4ebd7

    SHA256

    c28022b7e76b4cb08bfb843bf00bd223147e8205e4a0df52699b76e5bf984b61

    SHA512

    35ff29b54d3d7bd4cfdfeed20bee81f398a3ac17aef82a882f5bef5f0e85bff6e922704e9a1805b0d60bf6731267a9dd88f12d3d74181bcce1b652a7a44eb2fb

  • memory/1128-56-0x0000000076961000-0x0000000076963000-memory.dmp

    Filesize

    8KB