Analysis

  • max time kernel
    60s
  • max time network
    56s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 19:26

General

  • Target
    4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17.exe
  • Size 32KB
  • Sample261024-x5sfnsff43
  • SHA256 4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: AsyncRat

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

  • Executes a command shell one-liner 1 TTPs 4 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17.exe
    "C:\Users\Admin\AppData\Local\Temp\4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:944
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet
      2⤵
      • Executes a command shell one-liner
      PID:4376
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Local\Temp\AppData\svchost.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:5768
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Local\Temp\AppData\svchost.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3228
  • C:\Users\Admin\AppData\Local\Temp\4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17.exe
    C:\Users\Admin\AppData\Local\Temp\4f96ed04403895df947b47f94f3bc4f90d5524472e141629e34477ec4057bc17.exe
    1⤵
      PID:4372
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet
        2⤵
        • Executes a command shell one-liner
        PID:5408
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Windows\AppData\svchost.exe"' & exit
        2⤵
        • Executes a command shell one-liner
        PID:4452
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Windows\AppData\svchost.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1264

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          chrome_data.log

          • Path C:\Users\Admin\AppData\Local\Temp\chrome_data.log
          • Size 26B
          • SHA256 9a877aff3264d8089f12f807e5806c73537c37f482807fda17f07badceaaccb5
          • MD5 SHA1 SHA512

          lsass.dmp

          • Path C:\Users\Admin\AppData\Local\Temp\lsass.dmp
          • Size 10B
          • SHA256 ac16c4ffdd2be1e0d397baf2c3359fc3e2cc18f12ae7b0aa26e0e8981f0a5217
          • MD5 SHA1 SHA512

          !!!_READ_ME_TO_DECRYPT_!!!.txt

          • Path C:\Users\Admin\Desktop\!!!_READ_ME_TO_DECRYPT_!!!.txt
          • Size 66B
          • SHA256 7af9f3fb27a970927ac7d0da0c99ec4b5a41a7efee2586caea51be801a433594
          • MD5 SHA1 SHA512 TLSH

          MergeGrant.docx.locked

          • Path C:\Users\Admin\Desktop\MergeGrant.docx.locked
          • Size 512KB
          • SHA256 6c459454e1ee3e23b150dc32e0cd72651529b8bffa6fdff527e528e03553e837
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MergeGrant.docx.locked

          • Path C:\Users\Admin\Desktop\MergeGrant.docx.locked
          • Size 2.0MB
          • SHA256 161af97226aa9135bfd35b756c9967e445465b0a100970a7f3b73c4265414e5e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PingComplete.docx.locked

          • Path C:\Users\Admin\Desktop\PingComplete.docx.locked
          • Size 34KB
          • SHA256 a1ab70b54e454115b54d7444f1b771b777e7b1759a1b3be72334f5e808e7bd38
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wallet.dat

          • Path C:\Users\Admin\Desktop\wallet.dat
          • Size 17B
          • SHA256 bbc8e0b297419962f304f89882c53691b1ef6d6abe035685c006b3b0bcdb8604
          • MD5 SHA1 SHA512

          GrantAdd.docx.locked

          • Path C:\Users\Admin\Documents\GrantAdd.docx.locked
          • Size 1.5MB
          • SHA256 cca148dd3f0328dc60df7b03b31e9814bfc30057095bfc9439db49c9e316f72e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          InvokeSet.docx.locked

          • Path C:\Users\Admin\Documents\InvokeSet.docx.locked
          • Size 38KB
          • SHA256 d77d563efc47a7a9e98327ac439260abd1b72a6cded81f1f30ca45ddb951d246
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PushUse.doc.locked

          • Path C:\Users\Admin\Documents\PushUse.doc.locked
          • Size 1.2MB
          • SHA256 ecc404bd5756179ea7747049539e61c3ce988c5ad57cc06336fe3a4cb6402169
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RenameEnable.pdf.locked

          • Path C:\Users\Admin\Documents\RenameEnable.pdf.locked
          • Size 1.6MB
          • SHA256 a7447fe44ad03866bbb220461f0ef2854c080488748fef51d84fa53ae8ec7568
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ShowUnblock.docx.locked

          • Path C:\Users\Admin\Documents\ShowUnblock.docx.locked
          • Size 33KB
          • SHA256 1b577f98789729e6c17d73d400db2c6239dc0a76d00c74919c25ca0a238a043e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/944-5-0x0000000006510000-0x0000000006ACA000-memory.dmp

          memory/944-22-0x0000000007090000-0x000000000712C000-memory.dmp

          memory/944-0-0x0000000074B32000-0x0000000074B33000-memory.dmp

          memory/944-4-0x0000000074B20000-0x00000000752DC000-memory.dmp

          memory/944-3-0x0000000074B32000-0x0000000074B33000-memory.dmp

          memory/944-2-0x0000000074B20000-0x00000000752DC000-memory.dmp

          memory/944-1-0x0000000000C90000-0x0000000000C9E000-memory.dmp

          memory/4372-26-0x0000000074B20000-0x00000000752DC000-memory.dmp

          memory/4372-25-0x0000000074B20000-0x00000000752DC000-memory.dmp

          memory/4372-24-0x0000000074B20000-0x00000000752DC000-memory.dmp

          memory/4372-23-0x0000000074B20000-0x00000000752DC000-memory.dmp