Analysis

  • max time kernel
    155s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 19:29

General

  • Target

    94f1c438a4b8fc748572563e5882189056d4c7d1cdfc468cbf7cf4b0f69507d1.exe

  • Size

    76KB

  • MD5

    7f4290e9ae9691a1a2cb4de32710bc5a

  • SHA1

    20c6bd4319a64611ac0c09ccb384415a7c069f0e

  • SHA256

    94f1c438a4b8fc748572563e5882189056d4c7d1cdfc468cbf7cf4b0f69507d1

  • SHA512

    b18401f467194a0964d91c23657a0ea43860d1f776e1354a3271ed7478385e93c944d8e64289475073b7974ae4c5f7fb7ef3d0b6430b651df78accd51f059125

  • SSDEEP

    1536:td2G9VEddd1Y6EQWBRjtRcq67XymUZRj72tZaFqV51603j+fmBYRHyqn+pKz:tV9VEddd1Y6J+jW7X6P2tZz7VCeBMHFp

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94f1c438a4b8fc748572563e5882189056d4c7d1cdfc468cbf7cf4b0f69507d1.exe
    "C:\Users\Admin\AppData\Local\Temp\94f1c438a4b8fc748572563e5882189056d4c7d1cdfc468cbf7cf4b0f69507d1.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    PID:1728

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\wmdrtc32.dll

          Filesize

          40KB

          MD5

          03ebc053c8eec6b4f4afbbb5dc64b169

          SHA1

          9ed172dbce1a6a1dd20e08a9720afba210eee79c

          SHA256

          ad25714f5c7eb2e27742b5e0886e865fc8884e8b65cb863d2aeba0c6dbff2d02

          SHA512

          40eab99574ea6614341b869239b014a74cdc24da0c4be69681eaab18de72bbef14ad4cf36215e39eff4978b8ed074762ce25bb85a042219ac5db5cb46390e9ff

        • memory/1728-134-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/1728-135-0x0000000010000000-0x0000000010015000-memory.dmp

          Filesize

          84KB

        • memory/1728-137-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/1728-138-0x0000000010000000-0x0000000010015000-memory.dmp

          Filesize

          84KB