Analysis

  • max time kernel
    1643s
  • max time network
    1663s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    13-12-2024 18:01

General

  • Target

    The-MALWARE-Repo-master/Worm/Mantas.exe

  • Size

    40KB

  • MD5

    53f25f98742c5114eec23c6487af624c

  • SHA1

    671af46401450d6ed9c0904402391640a1bddcc2

  • SHA256

    7b5dec6a48ee2114c3056f4ccb6935f3e7418ef0b0bc4a58931f2c80fc94d705

  • SHA512

    f460775308b34552c930c3f256cef1069b28421673d71e3fa2712b0467485861a98285925ae49f1adea1faf59265b964c873c12a3bb5de216122ac20084e1048

  • SSDEEP

    768:rz4RBkfbi/FG9Of8Ejex0a6zALVlXt32KtYFPYA3HxAnIIGSEsu:4Ciw9a8EG05zMt3jKYA3xAYns

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Worm\Mantas.exe
    "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Worm\Mantas.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4460
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations=is-enterprise-managed=no --field-trial-handle=4492,i,15446853199651160304,16979033243148495184,262144 --variations-seed-version --mojo-platform-channel-handle=3200 /prefetch:8
    1⤵
      PID:4512
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations=is-enterprise-managed=no --field-trial-handle=5340,i,15446853199651160304,16979033243148495184,262144 --variations-seed-version --mojo-platform-channel-handle=1328 /prefetch:8
      1⤵
        PID:4668

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\Documents\sweet.jpg

        Filesize

        23KB

        MD5

        58b1840b979ae31f23aa8eb3594d5c17

        SHA1

        6b28b8e047cee70c7fa42715c552ea13a5671bbb

        SHA256

        b2bb460aa299c6064e7fc947bff314e0f915c6ee6f8f700007129e3b6a314f47

        SHA512

        13548e5900bddc6797d573fcca24cec1f1eefa0662e9d07c4055a3899460f4e135e1c76197b57a49b452e61e201cb86d1960f3e8b00828a2d0031dc9aa78666a

      • memory/4460-0-0x0000000000400000-0x0000000000413000-memory.dmp

        Filesize

        76KB

      • memory/4460-95-0x0000000000400000-0x0000000000413000-memory.dmp

        Filesize

        76KB