Overview

overview

10

Static

static

10

6d0670f3e1...dd.exe

windows7-x64

10

6d0670f3e1...dd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    42s
  • max time network
    49s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 19:28

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General

  • Target

    6d0670f3e16209d8c13b7b3ea7527be5d1df24ece0bf6f1026aefae0860db3dd.exe

  • Size

    48KB

  • MD5

    4e0cec665c34fcac8a25c5facb5e09d1

  • SHA1

    6c39b30a086b939a2df2607f68b223bacc239f06

  • SHA256

    6d0670f3e16209d8c13b7b3ea7527be5d1df24ece0bf6f1026aefae0860db3dd

  • SHA512

    d274cbd7d51d3dccd91d1577816e9be7308fc341c2832dceb798f6c2f3965ede75d724933a081f02bfc877337221fa1b59de4151900104379a63697e3f6b9967

  • SSDEEP

    768:mIUR8bIL+Cyq+DiiwpzdiWpEicq8Yb/geQm0aHRvEgK/JXkVc6KN:mnIeiSiCzbIhgnkJXkVclN

Score
10/10
asyncrat2025rat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

2025

C2

up.nemesissoftlab.com:7777

Mutex

2025

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 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\6d0670f3e16209d8c13b7b3ea7527be5d1df24ece0bf6f1026aefae0860db3dd.exe
    "C:\Users\Admin\AppData\Local\Temp\6d0670f3e16209d8c13b7b3ea7527be5d1df24ece0bf6f1026aefae0860db3dd.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4752
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp48F0.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4748
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp48F0.tmp.bat
    Filesize

    151B

    MD5

    c64e56b6e1ccb70f9ba61a7cf881616f

    SHA1

    9601253b65a4f598b32f360c3935e825f46d492a

    SHA256

    11ee834107564f6d326de12740f7af5b4ae6a9dbe95cf109251eb4cbd1e8daf4

    SHA512

    5d550faf55ef755e0d462af3ee6abcf76492538b1ad9c5e3a9abcd53122196fa75ca6f43053c3a1fe44d2391ff21a86cf8caa7b48120a48ac6c1f319216e14ee

    Download Submit

  • C:\Users\Admin\AppData\Roaming\svchost.exe
    Filesize

    48KB

    MD5

    4e0cec665c34fcac8a25c5facb5e09d1

    SHA1

    6c39b30a086b939a2df2607f68b223bacc239f06

    SHA256

    6d0670f3e16209d8c13b7b3ea7527be5d1df24ece0bf6f1026aefae0860db3dd

    SHA512

    d274cbd7d51d3dccd91d1577816e9be7308fc341c2832dceb798f6c2f3965ede75d724933a081f02bfc877337221fa1b59de4151900104379a63697e3f6b9967

    Download Submit

  • memory/620-0-0x00007FFD829B3000-0x00007FFD829B5000-memory.dmp

    Filesize

    8KB

    Download

  • memory/620-1-0x0000000000AA0000-0x0000000000AB2000-memory.dmp

    Filesize

    72KB

    Download

  • memory/620-2-0x00007FFD829B0000-0x00007FFD83471000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/620-7-0x00007FFD829B0000-0x00007FFD83471000-memory.dmp

    Filesize

    10.8MB

    Download