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Analysis

  • max time kernel
    28s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/12/2024, 09:06

General

  • Target

    svchost.exe

  • Size

    63KB

  • MD5

    67ca41c73d556cc4cfc67fc5b425bbbd

  • SHA1

    ada7f812cd581c493630eca83bf38c0f8b32b186

  • SHA256

    23d2e491a8c7f2f7f344764e6879d9566c9a3e55a3788038e48b346c068dde5b

  • SHA512

    0dceb6468147cd2497adf31843389a78460ed5abe2c5a13488fc55a2d202ee6ce0271821d3cf12bc1f09a4d6b79a737ea3bccfc2bb87f89b3fff6410fa85ec02

  • SSDEEP

    1536:ihbjnR1AioCzmUxIxqFaUm7wPeUJyq8wJGbbUwm/GMNpqKmY7:ihbjnR1AioCzmUxIxwaTwPeUw8GbbUxM

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

51.89.44.68:8848

Mutex

etb3t1tr5n

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %Temp%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:860
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/860-0-0x00007FF8CE2F3000-0x00007FF8CE2F5000-memory.dmp

    Filesize

    8KB

  • memory/860-1-0x00000000008D0000-0x00000000008E6000-memory.dmp

    Filesize

    88KB

  • memory/3100-2-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-4-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-3-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-8-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-14-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-13-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-12-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-11-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-10-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB

  • memory/3100-9-0x000002462A270000-0x000002462A271000-memory.dmp

    Filesize

    4KB