Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 09:04

General

  • Target

    Loader.exe

  • Size

    5.0MB

  • MD5

    e9a24c7a42f9b296cc1e31dc3ea73b2b

  • SHA1

    06e9607fb973400f0f110854ce90382965cd43d9

  • SHA256

    03ee5437a1dad818f417db18dd50e16bc08c890b442874d841cd1a6a643c4010

  • SHA512

    48af794e0042ce3cea37ff11e3f9b74d0a8e463018fc827d7ef459cc58252a5f436632c19b5d4674a6b54f02543005a294ef94f86d46d1ecff574ba6fab0464b

  • SSDEEP

    98304:XrdCegVSGMzByLXMfivQayGnOht5RTc7kjRX1LNNDw7:waGMlyLXvvQdmmt5RTcGzLNe7

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Kills process with taskkill 1 IoCs
  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c net start w32time
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Windows\system32\net.exe
        net start w32time
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4364
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 start w32time
          4⤵
            PID:660
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c w32tm /resync /nowait
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4408
        • C:\Windows\system32\w32tm.exe
          w32tm /resync /nowait
          3⤵
            PID:4168
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c taskkill /IM RainbowSix.exe /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:620
          • C:\Windows\system32\taskkill.exe
            taskkill /IM RainbowSix.exe /f
            3⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4988
      • 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=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3136

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1600-0-0x00007FF7C9090000-0x00007FF7C9AB0000-memory.dmp

          Filesize

          10.1MB