Resubmissions

Analysis

  • max time kernel
    291s
  • max time network
    292s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2024 11:58

General

  • Target

    inf.exe

  • Size

    1.3MB

  • MD5

    73dea1a75637e14f6fcd012fe2815636

  • SHA1

    f1edca0d6464b76bc4956352571d8941c02d2c4e

  • SHA256

    fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883

  • SHA512

    f6dc462194037a5c4e0b186088f1fd75befe4cb88bf1dcc7477987951332fc18f8aa66389d567e01677990b022fea6849a66a24510027794e12e2a517edde8d0

  • SSDEEP

    24576:SkMiDApH5iholXZFFqn14hhzk8wncu0Z9Ml+5PkjyDs5U2cuC:tApsolXTF8mhC1c9WCkjMs5Uq

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 37 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\inf.exe
    "C:\Users\Admin\AppData\Local\Temp\inf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:4768
  • 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=4012 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4768-0-0x00000000023F0000-0x00000000024C5000-memory.dmp

      Filesize

      852KB

    • memory/4768-1-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-2-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-3-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-4-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-5-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-7-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-11-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-12-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-13-0x00000000023F0000-0x00000000024C5000-memory.dmp

      Filesize

      852KB

    • memory/4768-14-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-15-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-16-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-17-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-18-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-21-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-22-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-23-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-24-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-25-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-26-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-27-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-28-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-29-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-30-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-31-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-32-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-33-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-34-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-35-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-36-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-37-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-38-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-39-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-40-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-41-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-42-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-43-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB

    • memory/4768-44-0x0000000000400000-0x0000000000608000-memory.dmp

      Filesize

      2.0MB