Analysis

  • max time kernel
    45s
  • max time network
    43s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    16-11-2024 03:47

General

  • Target

    NOW.exe

  • Size

    45KB

  • MD5

    fb19d76bb03a30246b3319104e21104c

  • SHA1

    90267afd3a51a6573e96aa3821b5e071cb2cc5b7

  • SHA256

    a19cbe0dbcd757bb8b6a83d7703e980f1d59707b970dcc57a03ac7de69a0d978

  • SHA512

    0edc7cfa691b617f997353c0289a062d9b2d64c2cb0a73e171a2c111d3269859c94b930e42924fbf4bd8c9c0ea7cb1aa5f879f8524189a70d3884040642a47cd

  • SSDEEP

    768:du/LuTMUzwJbWUnBtJmo2qVp0WGJAQG8PPIiLjbUgX3iBeP57LTp3WiyBDZ3x:du/LuTMzX20lVlifb7XSB2Xd3Wtd3x

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:62565

127.0.0.1:139

127.0.0.1:56150

127.0.0.1:8325

127.0.0.1:4782

Cristopher11sa-62565.portmap.host:6606

Cristopher11sa-62565.portmap.host:7707

Cristopher11sa-62565.portmap.host:8808

Cristopher11sa-62565.portmap.host:62565

Cristopher11sa-62565.portmap.host:139

Cristopher11sa-62565.portmap.host:56150

Cristopher11sa-62565.portmap.host:8325

Cristopher11sa-62565.portmap.host:4782

190.104.116.8:6606

190.104.116.8:7707

190.104.116.8:8808

190.104.116.8:62565

Mutex

E2qgtjRHaRSi

Attributes
  • delay

    3

  • install

    false

  • install_file

    Java updater.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\NOW.exe
    "C:\Users\Admin\AppData\Local\Temp\NOW.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4556-0-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4556-1-0x0000000000AC0000-0x0000000000AD2000-memory.dmp

    Filesize

    72KB

  • memory/4556-2-0x0000000074950000-0x0000000075101000-memory.dmp

    Filesize

    7.7MB

  • memory/4556-3-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4556-4-0x0000000074950000-0x0000000075101000-memory.dmp

    Filesize

    7.7MB