Analysis

  • max time kernel
    152s
  • max time network
    161s
  • 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, 02:14

General

  • Target

    4bf55eb7e88d799e8d05fb3ac5effd5d.exe

  • Size

    235KB

  • MD5

    4bf55eb7e88d799e8d05fb3ac5effd5d

  • SHA1

    d41b6381b09362338b351badb863c7156fced885

  • SHA256

    6da42fb22d7b8b7817dcaf3ccccb5e616c19788b0d85dcb94d8a1eeba4a43951

  • SHA512

    c1db670a78c5670878d4035dccbdbbef8b66b2d67d819e62cafc428b57a1105dd0d5c533610d1584da45f0cb2e18f8964972639d7bf9134c1d666aae1c5f7560

  • SSDEEP

    3072:do3dh2lpR/n2gft+UN1OPbfj8IaDS29y4+Eiq8uhzXZvOAZ3dHX/dgW3Gs7vBAAO:O3KlT2WoV5b285uTDNd3ehsle

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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bf55eb7e88d799e8d05fb3ac5effd5d.exe
    "C:\Users\Admin\AppData\Local\Temp\4bf55eb7e88d799e8d05fb3ac5effd5d.exe"
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4336
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:4312

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4312-6-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

            Filesize

            36KB

          • memory/4312-5-0x0000000000AA0000-0x0000000000AAE000-memory.dmp

            Filesize

            56KB

          • memory/4312-9-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

            Filesize

            36KB

          • memory/4336-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/4336-3-0x0000000000480000-0x00000000004AA000-memory.dmp

            Filesize

            168KB

          • memory/4336-2-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/4336-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

            Filesize

            4KB

          • memory/4336-4-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB