Analysis

  • max time kernel
    34s
  • max time network
    46s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/07/2024, 15:22

General

  • Target
    download.exe
  • Size 62KB
  • Sample240731-sr9etazfpk
  • SHA256 82dcc44da4b3454291a1d846414efde776b51bf2d30406cb9aa5bac020b0c4c5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • AWS | 3Losh

Botnet
  • we need money

C2
  • backwork07.ddns.net:6666

Mutex
  • AsyncMutex_VVXVZFyTYtHWDAzB

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\download.exe
    "C:\Users\Admin\AppData\Local\Temp\download.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:32

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/32-0-0x000000007489E000-0x000000007489F000-memory.dmp

        memory/32-1-0x0000000000C80000-0x0000000000C96000-memory.dmp

        memory/32-2-0x0000000074890000-0x0000000075040000-memory.dmp

        memory/32-3-0x0000000005CE0000-0x0000000006284000-memory.dmp

        memory/32-4-0x0000000005910000-0x00000000059A2000-memory.dmp

        memory/32-5-0x00000000058F0000-0x00000000058FA000-memory.dmp

        memory/32-6-0x000000007489E000-0x000000007489F000-memory.dmp

        memory/32-7-0x0000000074890000-0x0000000075040000-memory.dmp