Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2024, 01:26

General

  • Target

    44ee691b3314f519224bf606d46185c8.exe

  • Size

    133KB

  • MD5

    44ee691b3314f519224bf606d46185c8

  • SHA1

    128aa47102d1f7c69325c7b168141dd30e011bd1

  • SHA256

    4549c9b5a328da53d7f29cead3e70a24dd7b59da0382f273326017bc0632a73b

  • SHA512

    94fa1f3b71af391f3dd9d187c2e066b7e7629207e7e718b12ae867779fa060afd76bd86f3941e3b8c0643b6878c80dccf6e1364ed5dd59267a90dd9b17d71c57

  • SSDEEP

    3072:Ll/mpYeqp8rR6xDAARbnigr79a2G52hLDQBqGQ:R/mY/p8rkBFf9tAYABqGQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44ee691b3314f519224bf606d46185c8.exe
    "C:\Users\Admin\AppData\Local\Temp\44ee691b3314f519224bf606d46185c8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\44ee691b3314f519224bf606d46185c8.exe
      C:\Users\Admin\AppData\Local\Temp\44ee691b3314f519224bf606d46185c8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2512-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2512-2-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2512-16-0x0000000000190000-0x0000000000216000-memory.dmp

    Filesize

    536KB

  • memory/2512-15-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2512-1-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2860-18-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2860-20-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2860-33-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB