Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2024, 23:30

General

  • Target

    a146b753ac67bd29bea524625bc84ee179a8e41f30128c384c3e812c5a1fb7e4.exe

  • Size

    178KB

  • MD5

    5149131598da41edc109bae5d2912563

  • SHA1

    db21582afb41ab861eb7c40cc2320fdaecb346b3

  • SHA256

    a146b753ac67bd29bea524625bc84ee179a8e41f30128c384c3e812c5a1fb7e4

  • SHA512

    8def3f506d0f20c035310be2847f13c9740e95fb094e1cd6e066ab3a001efce066dd993078ad924c8db46168806ee5a7ce8020005a8f0b9d6004490f075b9537

  • SSDEEP

    3072:+Yubs4vIPfIOKyCRfyJiJJMXybJg30TZZ+MbpqdNjfBDckH8sbigzwQj1O:Puk6fK6tixMbwNL+kDrI

Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 6 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a146b753ac67bd29bea524625bc84ee179a8e41f30128c384c3e812c5a1fb7e4.exe
    "C:\Users\Admin\AppData\Local\Temp\a146b753ac67bd29bea524625bc84ee179a8e41f30128c384c3e812c5a1fb7e4.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4968
  • C:\PROGRA~3\Mozilla\xrwomfe.exe
    C:\PROGRA~3\Mozilla\xrwomfe.exe -cybdupc
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:1572
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=1412 --field-trial-handle=2272,i,17338911640954948469,1637568328132129119,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1448

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\Mozilla\xrwomfe.exe

            Filesize

            178KB

            MD5

            79407860a3d11558d74d616d4003b690

            SHA1

            26c048c7772478ca6003117f60e4e2da43263721

            SHA256

            813e78920520f6a20c5249648a9fe558bbb6e8a3e985569263eab38abfd909e7

            SHA512

            c73afe6a8c23e20bff1241f1149cce536d5e060fce2525fee2ff70b1bdb2aaf4a34f656e96d4bacc5b49baada598422a6c468be437ea03d4870281a7187c1feb

          • memory/1572-11-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/1572-17-0x0000000000400000-0x000000000045B000-memory.dmp

            Filesize

            364KB

          • memory/1572-14-0x0000000000400000-0x000000000045B000-memory.dmp

            Filesize

            364KB

          • memory/1572-13-0x0000000000C20000-0x0000000000C7B000-memory.dmp

            Filesize

            364KB

          • memory/1572-12-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4968-3-0x0000000002210000-0x000000000226B000-memory.dmp

            Filesize

            364KB

          • memory/4968-9-0x0000000002210000-0x000000000226B000-memory.dmp

            Filesize

            364KB

          • memory/4968-8-0x0000000000400000-0x000000000045B000-memory.dmp

            Filesize

            364KB

          • memory/4968-4-0x0000000000400000-0x000000000045B000-memory.dmp

            Filesize

            364KB

          • memory/4968-0-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4968-2-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4968-1-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB