Overview

overview

10

Static

static

10

2026-08-03...ch.exe

windows10-2004-x64

10

2026-08-03...ch.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    48s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 12:51

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General

  • Target
    2026-08-03_1e3da51a9eb1e951cfe1043fe38f7d5b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
  • Size 19.8MB
  • Sample260804-p3kn2ser9s
  • SHA256 69cfbf277c6dcaadb9044dc4af0ab1665999a76c1442a333a5469f899bc8e469
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordefense_evasiondonutloadersliverloaderransomwaretrojan

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    loaderdonutloader
  • Family: SliverRAT

    SliverRAT is an open source Adversary Emulation Framework.

    trojanbackdoorsliver
  • Detects DonutLoader 1 IoCs
    loader
  • Sliver RAT v2 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    defense_evasion
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    defense_evasion
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_1e3da51a9eb1e951cfe1043fe38f7d5b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_1e3da51a9eb1e951cfe1043fe38f7d5b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5724
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\b.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4260
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2744

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          b.txt
          • Path C:\Users\Admin\AppData\Local\Temp\b.txt
          • Size 24B
          • SHA256 d6eaaaa67eca8f564c78d038e67c63b7bffe25cbdc3b525940762126ee1129b7
          • MD5 SHA1 SHA512
          Submit Download

          memory/5724-6-0x000001526A1D0000-0x000001526B2DC000-memory.dmp
          Download

          memory/5724-8-0x000001526C470000-0x000001526D5D8000-memory.dmp
          Download