Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 20:45

General

  • Target

    038800217e5bccbbd249a8d689385ee5.exe

  • Size

    133KB

  • MD5

    038800217e5bccbbd249a8d689385ee5

  • SHA1

    105876821e60fb62cbd3e34f76af2614774b6c27

  • SHA256

    db8cd1d514d33c356b6491d09488af7738383e96ee9c22ed62a501e38ca5552d

  • SHA512

    e4f875679580fe40fa2c2d7ac902746bf903177e96e20235a43af04653361a15ee30e4c606ec4e3824d669de4cbfb756ea97dfc0d2aaccf301c786e13158e1b3

  • SSDEEP

    3072:N8lnkPDaERXeB3PKiki+PaA8TmD3oj+MIWuJjafJBkn+O9f2Q:N8aPDaEopPKikEA8GM+MIWtTkl9f2Q

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\038800217e5bccbbd249a8d689385ee5.exe
    "C:\Users\Admin\AppData\Local\Temp\038800217e5bccbbd249a8d689385ee5.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\038800217e5bccbbd249a8d689385ee5.exe
      C:\Users\Admin\AppData\Local\Temp\038800217e5bccbbd249a8d689385ee5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:1920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\038800217e5bccbbd249a8d689385ee5.exe

          Filesize

          133KB

          MD5

          4886037e0164d6c16cee4d3b7bdfc215

          SHA1

          6f21c64b922704fd429e70eb741b70e349a86bc7

          SHA256

          e6bc7a60d2c67fe476d73133755103b35b60d7aaec2221d7563cdba74b26e59f

          SHA512

          bb77e68a1ab11124c4c78af04a76a72d06037994291100f78be02dc846ff32bd9371f4fdf4e836d748d5e3bb657f5aae3913f81f8f794a1849e748346c7ab600

        • memory/1920-15-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/1920-16-0x00000000001A0000-0x00000000001C1000-memory.dmp

          Filesize

          132KB

        • memory/1920-17-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1920-33-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/3096-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/3096-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

          Filesize

          132KB

        • memory/3096-2-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/3096-14-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB