Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 11:17

General

  • Target

    1a26c64c6d5bbf25e80ee92c3cf4b837.exe

  • Size

    145KB

  • MD5

    1a26c64c6d5bbf25e80ee92c3cf4b837

  • SHA1

    1e75c0a7cd1c66642ca5ed4ea85c00485b59f9bd

  • SHA256

    18cf2a3e0fe559398a84d467df66add00ae26d239e482525894812f617cf20e3

  • SHA512

    c45775aefaa0e3046db0c7b3c76a28866791cc75b0469b4393d29fd94f949863ae6464a8c97e138858e55a95ab2b4cee82cd4fcf596b99e0ce32f43db3644112

  • SSDEEP

    1536:tgLUiJJQ7gOj9sMSTyrFv0KaY4+0gzFv4D9iB5RHF0OGDshHnd8UC1bbruU/8Pdz:6LnJUgYyqF3M+x3GDGHndtClB/Gd

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a26c64c6d5bbf25e80ee92c3cf4b837.exe
    "C:\Users\Admin\AppData\Local\Temp\1a26c64c6d5bbf25e80ee92c3cf4b837.exe"
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2832

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3440-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3440-2-0x00000000004C0000-0x00000000004C1000-memory.dmp

      Filesize

      4KB

    • memory/3440-3-0x00000000009F0000-0x0000000000A02000-memory.dmp

      Filesize

      72KB

    • memory/3440-5-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3440-6-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3440-7-0x0000000000420000-0x000000000042E000-memory.dmp

      Filesize

      56KB