Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2024 09:56

General

  • Target

    604d6dba1da5eb3a4d3f27c641448da0.exe

  • Size

    47KB

  • MD5

    604d6dba1da5eb3a4d3f27c641448da0

  • SHA1

    53aafcdd5234cb005f11f7fb1afb7a9ec9ad95c6

  • SHA256

    64539c58f1e8babc9f0e58212a8db5ef4242156da46471372e2b86460620e00c

  • SHA512

    2fd4895da2626f63eb18ee77ea7f54b265b034f3dadd96bd0c1fda32c707be587dd381fb3f56f2a49487541a5b35219ab4bb6e31648bad4924aded38f903fb6a

  • SSDEEP

    768:BcYDWqy1LKdbkSh3LdjjXnr7s8hOVqPzlRjb5gXGi3mwp3J9MddcRRIf+:BZDWqyRKdbkS/XX1PrlBbWXv3mwuOXIm

Malware Config

Extracted

Family

asyncrat

Version

false

Botnet

VirusTotal

Mutex

AIwdT1or1ss3

Attributes
  • delay

    3

  • install

    false

  • install_file

    heze.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\604d6dba1da5eb3a4d3f27c641448da0.exe
    "C:\Users\Admin\AppData\Local\Temp\604d6dba1da5eb3a4d3f27c641448da0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4712-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

    Filesize

    4KB

  • memory/4712-1-0x0000000000340000-0x0000000000352000-memory.dmp

    Filesize

    72KB

  • memory/4712-2-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB

  • memory/4712-3-0x00000000050E0000-0x000000000517C000-memory.dmp

    Filesize

    624KB

  • memory/4712-4-0x0000000005730000-0x0000000005CD4000-memory.dmp

    Filesize

    5.6MB

  • memory/4712-5-0x0000000005180000-0x00000000051E6000-memory.dmp

    Filesize

    408KB

  • memory/4712-6-0x00000000065A0000-0x0000000006616000-memory.dmp

    Filesize

    472KB

  • memory/4712-7-0x0000000006520000-0x000000000652E000-memory.dmp

    Filesize

    56KB

  • memory/4712-8-0x0000000006580000-0x000000000659E000-memory.dmp

    Filesize

    120KB

  • memory/4712-9-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

    Filesize

    4KB

  • memory/4712-10-0x0000000006930000-0x00000000069C2000-memory.dmp

    Filesize

    584KB

  • memory/4712-11-0x0000000074B70000-0x0000000075320000-memory.dmp

    Filesize

    7.7MB