Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2023 01:28

General

  • Target

    495aa283d71b1083263a4e43e788067f.exe

  • Size

    243KB

  • MD5

    495aa283d71b1083263a4e43e788067f

  • SHA1

    35139cb98f18728344c119b4e4d676f4cb40a5cf

  • SHA256

    b1c7febfa944b16c07fc8667c52ec540c3afbfec4afdc16d186bb8fcee449079

  • SHA512

    d1c7db95729261613748b3f3b0c007b5d0343827c1702dfe06467c7bb9c18977ec3560e336adc684eddd855b8f05087e82896e462bd45f93c2c89b94b949a405

  • SSDEEP

    3072:JBSKK2coM3CCzwvrkJlP+aDkDvILW+0/9QS7OjNL3/3U+Dp6pZOHQL+o:uKW3CawI2B7Ot09KJL3s+Dp6qHg5

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\495aa283d71b1083263a4e43e788067f.exe
    "C:\Users\Admin\AppData\Local\Temp\495aa283d71b1083263a4e43e788067f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Users\Admin\AppData\Local\Temp\495aa283d71b1083263a4e43e788067f.exe
      C:\Users\Admin\AppData\Local\Temp\495aa283d71b1083263a4e43e788067f.exe
      2⤵
        PID:4420

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3596-0-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/3596-1-0x0000000000A10000-0x0000000000A28000-memory.dmp

      Filesize

      96KB

    • memory/3596-5-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4420-6-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/4420-9-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/4420-8-0x0000000000430000-0x00000000004F9000-memory.dmp

      Filesize

      804KB

    • memory/4420-7-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/4420-2-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB