Analysis

  • max time kernel
    152s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 00:01

General

  • Target

    66614b494e996fd93a206f90c226b44c.exe

  • Size

    108KB

  • MD5

    66614b494e996fd93a206f90c226b44c

  • SHA1

    ba57502b0b4a967b563b30f768727c7da92e5b79

  • SHA256

    3a1cc2231067d08e587bf60634918b60bd9ccedfd961bf5fec191c517c3bd5bd

  • SHA512

    ba173cf49aae1fd538f3b34417188043c55377740bd59975e62384860949e6fee22ec12b3a8133cafd88271f65b8b8d2fecff3bdf93a9c5225c1299d058435aa

  • SSDEEP

    1536:MUX/V5Ejes5mBVKuCrENMRs7IkXjVLwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnO0:fX/QQCs7IkXhWyGCnVE

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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66614b494e996fd93a206f90c226b44c.exe
    "C:\Users\Admin\AppData\Local\Temp\66614b494e996fd93a206f90c226b44c.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:1360
    • C:\Users\Admin\hiuene.exe
      "C:\Users\Admin\hiuene.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:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\hiuene.exe

    Filesize

    108KB

    MD5

    6c8442984b0cce0c93ebcac0af2fdcce

    SHA1

    48cdf23319f2d06357621ceca16aa6a7b6cd79a3

    SHA256

    4af0bd8ce0f222a03976b4bb86e2b903446c7283299ee864d0ae5b35fd30c720

    SHA512

    50ca37cf9784f75af78bc4160ac24d7d36ab118792aebf208ffae8fdda2442c4a87d38ca2d083cd407682872039c819d457254e902460bbd79202065b88906e9

  • memory/1360-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1360-9-0x00000000026C0000-0x00000000026E4000-memory.dmp

    Filesize

    144KB

  • memory/1360-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2240-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2240-20-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB