General

  • Target

    file.exe

  • Size

    45KB

  • Sample

    230120-q7jszsga3t

  • MD5

    c19b1914fdfb5f4dc77afef42e967909

  • SHA1

    49436764140a7bfcd332bc91ca141706d0519a88

  • SHA256

    6ea95e85a279f9f842504b80c85ec920aeaefab99ebc377709a1f4317929ccef

  • SHA512

    8c26d71bd1c3b991446b7b7d1ec7ca995aeaf1c5a4e49af4f8b2c9b0cbe8f37f1b97b517899ab530d64a2a0111aafa12c631904c958ebc688fa2bcee0b8078e3

  • SSDEEP

    768:Zu1a71T3EiJfWUzuydmo2qzDKjGKG6PIyzjbFgX3i3w0HpLofac5BDZgjS:Zu1a71T3xN2SKYDy3bCXS3/HpUagdiS

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

Mutex

TestM6SI8Ok23k

Attributes
  • delay

    3

  • install

    true

  • install_file

    Nvidia.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/WxVJqvSS

aes.plain

Targets

    • Target

      file.exe

    • Size

      45KB

    • MD5

      c19b1914fdfb5f4dc77afef42e967909

    • SHA1

      49436764140a7bfcd332bc91ca141706d0519a88

    • SHA256

      6ea95e85a279f9f842504b80c85ec920aeaefab99ebc377709a1f4317929ccef

    • SHA512

      8c26d71bd1c3b991446b7b7d1ec7ca995aeaf1c5a4e49af4f8b2c9b0cbe8f37f1b97b517899ab530d64a2a0111aafa12c631904c958ebc688fa2bcee0b8078e3

    • SSDEEP

      768:Zu1a71T3EiJfWUzuydmo2qzDKjGKG6PIyzjbFgX3i3w0HpLofac5BDZgjS:Zu1a71T3xN2SKYDy3bCXS3/HpUagdiS

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks