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Analysis

  • max time kernel
    151s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 17:11

General

  • Target

    b804d0ee04ccaba4667afb2fdce50edb782c03fff66a487eb749996c580ae40d.exe

  • Size

    96KB

  • MD5

    4ad0168b27b8f0debbff8bcb0d9b135c

  • SHA1

    5236a3dd12a5d15bebdf9541b3fbcced57932d0b

  • SHA256

    b804d0ee04ccaba4667afb2fdce50edb782c03fff66a487eb749996c580ae40d

  • SHA512

    2fc0e6c16b636074eea0817c5c18f9aba0acaa5965e75257f5ef66283faa0f71398c3f8b778f8f6a9ee2cf55c5659c32cbb02207371270dc70be03f628427ffe

  • SSDEEP

    1536:sYPhBHJf6cOah4YukGulSc16l6u+NMMl/KlYv1T4hThFNNIjni:XHLh1lu88FFNCni

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b804d0ee04ccaba4667afb2fdce50edb782c03fff66a487eb749996c580ae40d.exe
    "C:\Users\Admin\AppData\Local\Temp\b804d0ee04ccaba4667afb2fdce50edb782c03fff66a487eb749996c580ae40d.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:1424
    • C:\Users\Admin\hooheag.exe
      "C:\Users\Admin\hooheag.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:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\hooheag.exe

    Filesize

    96KB

    MD5

    150020aa92c01cee455161a606e04bc1

    SHA1

    987150221b14c5183f1a022ea9a577da979e6622

    SHA256

    3fc325af44131686ef73b7ff3245256074fc5a93afc9a6ae23c24ad0938f6487

    SHA512

    7d064d9eb1499c8636c89b5876864c14d3b46904e0a3e777904efc9b993ce79f9b8a18c7592c815dd0a118022d0c485fb97aaf34c19f4d10272a7c60fbc6ade6

  • C:\Users\Admin\hooheag.exe

    Filesize

    96KB

    MD5

    150020aa92c01cee455161a606e04bc1

    SHA1

    987150221b14c5183f1a022ea9a577da979e6622

    SHA256

    3fc325af44131686ef73b7ff3245256074fc5a93afc9a6ae23c24ad0938f6487

    SHA512

    7d064d9eb1499c8636c89b5876864c14d3b46904e0a3e777904efc9b993ce79f9b8a18c7592c815dd0a118022d0c485fb97aaf34c19f4d10272a7c60fbc6ade6

  • \Users\Admin\hooheag.exe

    Filesize

    96KB

    MD5

    150020aa92c01cee455161a606e04bc1

    SHA1

    987150221b14c5183f1a022ea9a577da979e6622

    SHA256

    3fc325af44131686ef73b7ff3245256074fc5a93afc9a6ae23c24ad0938f6487

    SHA512

    7d064d9eb1499c8636c89b5876864c14d3b46904e0a3e777904efc9b993ce79f9b8a18c7592c815dd0a118022d0c485fb97aaf34c19f4d10272a7c60fbc6ade6

  • \Users\Admin\hooheag.exe

    Filesize

    96KB

    MD5

    150020aa92c01cee455161a606e04bc1

    SHA1

    987150221b14c5183f1a022ea9a577da979e6622

    SHA256

    3fc325af44131686ef73b7ff3245256074fc5a93afc9a6ae23c24ad0938f6487

    SHA512

    7d064d9eb1499c8636c89b5876864c14d3b46904e0a3e777904efc9b993ce79f9b8a18c7592c815dd0a118022d0c485fb97aaf34c19f4d10272a7c60fbc6ade6

  • memory/1424-56-0x0000000076151000-0x0000000076153000-memory.dmp

    Filesize

    8KB