Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 13:58

General

  • Target

    NEAS.3f5a15372723fc72978a461d4d7b3b40.exe

  • Size

    47KB

  • MD5

    3f5a15372723fc72978a461d4d7b3b40

  • SHA1

    2e2b5732436eb1c36ab30db670e45be2c8395972

  • SHA256

    bfda651226199263fcf83368ce9f7918a28cbfea9d9d09cb38aac222e70543f9

  • SHA512

    19fa2043850a075ffc38a14c48a1a093fcf61357794dc097932f4f19fdad74089bcfa773d8f4fd6a30f0d6ba7ee592700ff5340386baaea3df7d39846ddb36a9

  • SSDEEP

    768:uuSgNT3ol7xWUpe+7mo2qLNt7WRNdgWPIEg6oL3Gw0bkC02hT8dqj4+RDj3ZRuB4:uuSgNT3K52cWP6Eg13GbbkC0w8l+xJR/

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

5.tcp.eu.ngrok.io:17405

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    RAT.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.3f5a15372723fc72978a461d4d7b3b40.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.3f5a15372723fc72978a461d4d7b3b40.exe"
    1⤵
      PID:4488

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4488-0-0x0000000000D30000-0x0000000000D42000-memory.dmp

            Filesize

            72KB

          • memory/4488-1-0x0000000074FB0000-0x0000000075760000-memory.dmp

            Filesize

            7.7MB

          • memory/4488-2-0x0000000005810000-0x0000000005820000-memory.dmp

            Filesize

            64KB

          • memory/4488-3-0x0000000074FB0000-0x0000000075760000-memory.dmp

            Filesize

            7.7MB

          • memory/4488-4-0x0000000005810000-0x0000000005820000-memory.dmp

            Filesize

            64KB