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Analysis

  • max time kernel
    97s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 08:25

General

  • Target

    f829e192a431662c6491498cb4db4443b2b15cf47ed13bd892a99c3333eb1ef5.exe

  • Size

    709KB

  • MD5

    460eb0b509151992b2174d66c8cb8801

  • SHA1

    45e10d378b129ce1063b0ad0c272c62b97e1a887

  • SHA256

    f829e192a431662c6491498cb4db4443b2b15cf47ed13bd892a99c3333eb1ef5

  • SHA512

    89f4adfaf0754a3d1d67b33546dfd491343d8c135d5bf104b6c20de4ef34f9e9b253213fe4e58686d7271d837bf7aa84119ea707b81188f25279d0b772aad21b

  • SSDEEP

    12288:CaP6ys+NgzZhkDjhPrlZLPU61Nc8djLr994Oirhlc/BngbHm9IqZtasjnY+7Dym:CuBNUfkNUYW+D/4OirhQngbHit1/n/

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f829e192a431662c6491498cb4db4443b2b15cf47ed13bd892a99c3333eb1ef5.exe
    "C:\Users\Admin\AppData\Local\Temp\f829e192a431662c6491498cb4db4443b2b15cf47ed13bd892a99c3333eb1ef5.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.wa300.com/tj.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:976 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\N40728TX.txt

    Filesize

    608B

    MD5

    7ae0f2276ddc191a09e52bc85a5fa857

    SHA1

    6b5b9c950fa098fa8db577d780deedc3b0f1e2e5

    SHA256

    77db5d0d2a5a3f1fa01f369c8df93f295c4ef315fedb8300e619a3d3c5220da6

    SHA512

    b5ff04aae38e8a6ab91d037c4779d55968d62526e5dc53879173fdee87bde5893e8bd98731d0ede24f63e751aa4e6d67bcfe581d924cbdc98c01c45601d93635

  • memory/1600-56-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/1600-57-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB