Overview

overview

10

Static

static

10

cinearchive.exe

windows10-2004-x64

10

cinearchive.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/03/2026, 16:20

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General

  • Target
    cinearchive.exe
  • Size 65KB
  • Sample260301-ts4rdsct4c
  • SHA256 eb8494f0a294566ca2fb0d19b4d46b70eefbe8d96ca54c6b964d195e3523fa0e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cinevaultdefense_evasionexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • CineVault

C2

  • deltasteel.za.com:4872

  • deltasteel.za.com:3389

  • deltasteel.za.com:445

  • deltasteel.za.com:22

  • deltasteel.za.com:443

  • deltasteel.za.com:80

  • deltasteel.za.com:21

  • deltasteel.za.com:1604

  • deltasteel.za.com:200

  • malware.deltasteel.za.com:4872

  • malware.deltasteel.za.com:3389

  • malware.deltasteel.za.com:445

  • malware.deltasteel.za.com:22

  • malware.deltasteel.za.com:443

  • malware.deltasteel.za.com:80

  • malware.deltasteel.za.com:21

  • malware.deltasteel.za.com:1604

  • malware.deltasteel.za.com:200

  • phishing.deltasteel.za.com:4872

  • phishing.deltasteel.za.com:3389

Mutex

  • CineVault_FilmMutex_v3430

Attributes
  • delay

    1

  • install

    true

  • install_file

    cinearchive.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Async RAT payload 1 IoCs
    rat
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\cinearchive.exe
    "C:\Users\Admin\AppData\Local\Temp\cinearchive.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "cinearchive" /tr '"C:\Users\Admin\AppData\Roaming\cinearchive.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "cinearchive" /tr '"C:\Users\Admin\AppData\Roaming\cinearchive.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2116
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3A74.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3200
      • C:\Users\Admin\AppData\Roaming\cinearchive.exe
        "C:\Users\Admin\AppData\Roaming\cinearchive.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2564
  • C:\Users\Admin\AppData\Roaming\cinearchive.exe
    "C:\Users\Admin\AppData\Roaming\cinearchive.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        cinearchive.exe.log
        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\cinearchive.exe.log
        • Size 425B
        • SHA256 d9bdf6a2bfdd9b2b5c8593de17ade3d8d317dad331aa6ca0da7483dd06db1140
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        tmp3A74.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp3A74.tmp.bat
        • Size 155B
        • SHA256 5db9a1d00fd63143a79591ef50676f2fcded096d035d7e42ed052d8192ca917b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        cinearchive.exe
        • Path C:\Users\Admin\AppData\Roaming\cinearchive.exe
        • Size 65KB
        • SHA256 eb8494f0a294566ca2fb0d19b4d46b70eefbe8d96ca54c6b964d195e3523fa0e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2564-15-0x0000000002E10000-0x0000000002E1C000-memory.dmp
        Download

        memory/2564-16-0x0000000002E20000-0x0000000002E32000-memory.dmp
        Download

        memory/2564-14-0x000000001B9A0000-0x000000001BA8A000-memory.dmp
        Download

        memory/2676-18-0x00000000030A0000-0x00000000030AC000-memory.dmp
        Download

        memory/2676-19-0x00000000031D0000-0x00000000031E2000-memory.dmp
        Download

        memory/2676-17-0x000000001B9F0000-0x000000001BADA000-memory.dmp
        Download

        memory/4136-6-0x000000001AEE0000-0x000000001AFCA000-memory.dmp
        Download

        memory/4136-8-0x0000000002420000-0x0000000002432000-memory.dmp
        Download

        memory/4136-7-0x0000000000B50000-0x0000000000B5C000-memory.dmp
        Download

        memory/4136-1-0x000000001B130000-0x000000001B140000-memory.dmp
        Download

        memory/4136-0-0x0000000000310000-0x0000000000326000-memory.dmp
        Download