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Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2024, 16:38

General

  • Target

    c65dad3f3f64a8fc01747433cfccd4c9.exe

  • Size

    96KB

  • MD5

    c65dad3f3f64a8fc01747433cfccd4c9

  • SHA1

    002c579ecdbf42aa012025316c8c72912baf1cda

  • SHA256

    8f60a6ad69b3108b4cf6fd429f7efebfa1242f0d56b08520ee66605dde0930cc

  • SHA512

    e82a37a328b90bdf68296b3a210185238ac28fde129909a02ccb8a3bdb98208f3b61fea2acb636a63a5f1d8574f63a94668eabbc786c6483b8cf4f5b089e264e

  • SSDEEP

    1536:8+QBHRf6cO/h/kGulSc16l6u+NMMl/KlYv1Tq5ThFKNIj/:wKhwlu8CFFKC/

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 50 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\c65dad3f3f64a8fc01747433cfccd4c9.exe
    "C:\Users\Admin\AppData\Local\Temp\c65dad3f3f64a8fc01747433cfccd4c9.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:2660
    • C:\Users\Admin\jaiik.exe
      "C:\Users\Admin\jaiik.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:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\jaiik.exe

    Filesize

    96KB

    MD5

    f95dfa649ff37901b64901d4cc1071e3

    SHA1

    e9dca062fb0b32d7a99c970ec384910d7aef8434

    SHA256

    229d016f732f9f089a26ea0cd53c322544a2799d0fb4a803529b9a106134d73c

    SHA512

    ba1773effc7e78a19a93a6df677d50d9a349c70e13e32798efee2bb2751809c80fde5fbb37a4f41aa76bd199d05d6a6107c6c6324879ede0aaff033735c1e736