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Analysis

  • max time kernel
    152s
  • max time network
    109s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 03:14

General

  • Target

    91b60e9e4a5479a60da68e62a18125b6b2484b84041d26535c3e8c83de3a3c21.exe

  • Size

    312KB

  • MD5

    9d78d4708c74d481238b263b6b16ddc2

  • SHA1

    199d730ae83ee172b1584d2b50ef50582bcc3305

  • SHA256

    91b60e9e4a5479a60da68e62a18125b6b2484b84041d26535c3e8c83de3a3c21

  • SHA512

    d69ca9ba9765a2a4c63b26ff086c13319e1e9301559e8f261608c473c9c17bceae65c760b02dd22cd98aa0f5300908fb0c439c73dcfdfc345137651c35706b22

  • SSDEEP

    6144:pZXePKyXgYIlqAnIVDC8e5uMSXGJZPBP3Jm90LF/:ClXgYMNIVa5uM1D/U0R/

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 52 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\91b60e9e4a5479a60da68e62a18125b6b2484b84041d26535c3e8c83de3a3c21.exe
    "C:\Users\Admin\AppData\Local\Temp\91b60e9e4a5479a60da68e62a18125b6b2484b84041d26535c3e8c83de3a3c21.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:848
    • C:\Users\Admin\qeanet.exe
      "C:\Users\Admin\qeanet.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:944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\qeanet.exe

    Filesize

    312KB

    MD5

    172584915692765fdf206e77db35c565

    SHA1

    5dc6408cccd40ecb626d9d5872ab338dcb04aaec

    SHA256

    3513fc81c017a96c31d3e73bb59ba677c73532443625b23e481f71001fc5779b

    SHA512

    aca72a7b56badc58c1604fa074c09bb0763a26240215701544ad531823a29c2b428e831342681a11550308c062bc04b5409401c32aeee9cc3f728fcf8f81d2b0

  • C:\Users\Admin\qeanet.exe

    Filesize

    312KB

    MD5

    172584915692765fdf206e77db35c565

    SHA1

    5dc6408cccd40ecb626d9d5872ab338dcb04aaec

    SHA256

    3513fc81c017a96c31d3e73bb59ba677c73532443625b23e481f71001fc5779b

    SHA512

    aca72a7b56badc58c1604fa074c09bb0763a26240215701544ad531823a29c2b428e831342681a11550308c062bc04b5409401c32aeee9cc3f728fcf8f81d2b0

  • \Users\Admin\qeanet.exe

    Filesize

    312KB

    MD5

    172584915692765fdf206e77db35c565

    SHA1

    5dc6408cccd40ecb626d9d5872ab338dcb04aaec

    SHA256

    3513fc81c017a96c31d3e73bb59ba677c73532443625b23e481f71001fc5779b

    SHA512

    aca72a7b56badc58c1604fa074c09bb0763a26240215701544ad531823a29c2b428e831342681a11550308c062bc04b5409401c32aeee9cc3f728fcf8f81d2b0

  • \Users\Admin\qeanet.exe

    Filesize

    312KB

    MD5

    172584915692765fdf206e77db35c565

    SHA1

    5dc6408cccd40ecb626d9d5872ab338dcb04aaec

    SHA256

    3513fc81c017a96c31d3e73bb59ba677c73532443625b23e481f71001fc5779b

    SHA512

    aca72a7b56badc58c1604fa074c09bb0763a26240215701544ad531823a29c2b428e831342681a11550308c062bc04b5409401c32aeee9cc3f728fcf8f81d2b0

  • memory/848-56-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

    Filesize

    8KB