Resubmissions

28-04-2024 01:15

240428-bmj6pacg43 10

28-04-2024 01:13

240428-blfrwacf73 4

Analysis

  • max time kernel
    64s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 01:13

General

  • Target

    hard-disk-serial-number-changer-1.0-installer_adF-W41.exe

  • Size

    1.7MB

  • MD5

    ec488c4165fe19d15215533880afacf6

  • SHA1

    3b7c46fc4c6a400b43a9805cc24b2e8e4810e419

  • SHA256

    be9453b812f92553e8d52351494dad66b22c8267fffcf55af0400b17f0a5f2c3

  • SHA512

    7ca64b182d9f58d35d67d4ae598daaadbfc8461eb2e162e58dcf217dcaac5b736c82a40a4119953162ec94b6d9312af62d7b645e88d7f198254f57ec164ce6bc

  • SSDEEP

    24576:47FUDowAyrTVE3U5F/0AZWZAqCyTAV0cMXeeVIBWDGN6BHDQ1W253:4BuZrEUqAqCQAVC/+Wg6cN

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hard-disk-serial-number-changer-1.0-installer_adF-W41.exe
    "C:\Users\Admin\AppData\Local\Temp\hard-disk-serial-number-changer-1.0-installer_adF-W41.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Users\Admin\AppData\Local\Temp\is-L97OT.tmp\hard-disk-serial-number-changer-1.0-installer_adF-W41.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L97OT.tmp\hard-disk-serial-number-changer-1.0-installer_adF-W41.tmp" /SL5="$D006E,837550,832512,C:\Users\Admin\AppData\Local\Temp\hard-disk-serial-number-changer-1.0-installer_adF-W41.exe"
      2⤵
      • Executes dropped EXE
      PID:2724
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4008

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-L97OT.tmp\hard-disk-serial-number-changer-1.0-installer_adF-W41.tmp

      Filesize

      3.1MB

      MD5

      50836208ba2285844a493dacbbb99344

      SHA1

      83428266a4aa8946d4f53da87699ebd62db19880

      SHA256

      eb3f180d9f5add782d1d997ae341df02b705f1e5c79284e549bfac295c853627

      SHA512

      f0823469d66dfe0000d8d9fac58e6e5bd8747db9862e42046d62065dfdedfd04132bad01c778104eb7b1fe03196604b34a846fba423f9b518bf8ccdb4b30ada1

    • memory/2724-6-0x0000000000930000-0x0000000000931000-memory.dmp

      Filesize

      4KB

    • memory/2724-9-0x0000000000400000-0x000000000071C000-memory.dmp

      Filesize

      3.1MB

    • memory/2724-11-0x0000000000400000-0x000000000071C000-memory.dmp

      Filesize

      3.1MB

    • memory/2724-12-0x0000000000930000-0x0000000000931000-memory.dmp

      Filesize

      4KB

    • memory/2724-16-0x0000000000400000-0x000000000071C000-memory.dmp

      Filesize

      3.1MB

    • memory/2724-18-0x0000000000400000-0x000000000071C000-memory.dmp

      Filesize

      3.1MB

    • memory/3900-0-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/3900-2-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/3900-8-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/3900-21-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB