Overview

overview

9

Static

static

3

2026-11-12...ar.exe

windows10-2004-x64

9

2026-11-12...ar.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/11/2026, 02:21

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General

  • Target
    2026-11-12_5af4423c7f987eb5bcd8d57fea06b4fe_cobalt-strike_icedid_satacom_vidar.exe
  • Size 227KB
  • Sample261113-cs7dvaft2p
  • SHA256 c191000d6a76557d85c72f3bdcc1b6472cd988d1c62f56853ab54c3d84607cca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Custom signature
    Detects Reflective DLL injection artifacts 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of UnmapMainImage 1 TTPs 1 IoCs
    defense_evasionprivilege_escalation
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\2026-11-12_5af4423c7f987eb5bcd8d57fea06b4fe_cobalt-strike_icedid_satacom_vidar.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-11-12_5af4423c7f987eb5bcd8d57fea06b4fe_cobalt-strike_icedid_satacom_vidar.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2408
      • C:\Users\Admin\AppData\Roaming\syshost.exe
        C:\Users\Admin\AppData\Roaming\syshost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5644
  • C:\Users\Admin\AppData\Roaming\syshost.exe
    "C:\Users\Admin\AppData\Roaming\syshost.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5520

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        syshost.exe
        • Path C:\Users\Admin\AppData\Roaming\syshost.exe
        • Size 227KB
        • SHA256 c191000d6a76557d85c72f3bdcc1b6472cd988d1c62f56853ab54c3d84607cca
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2932-5-0x0000000001490000-0x00000000014B1000-memory.dmp
        Download

        memory/2932-8-0x00000000014C0000-0x00000000014E5000-memory.dmp
        Download

        memory/2932-6-0x00000000014C0000-0x00000000014E5000-memory.dmp
        Download

        memory/2932-9-0x0000000003610000-0x0000000003611000-memory.dmp
        Download

        memory/2932-15-0x0000000004410000-0x0000000004435000-memory.dmp
        Download

        memory/2932-12-0x0000000004410000-0x0000000004435000-memory.dmp
        Download