Overview

overview

10

Static

static

10

Stub.exe

windows7-x64

10

Stub.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Stub.exe

  • Size

    65KB

  • Sample

    231006-tcrrwsgc25

  • MD5

    46d01b897ab24927386d833e630b169b

  • SHA1

    561605aee3e28603fe8e13bf9842b43daa2cc643

  • SHA256

    9be72fd888085db2d0b72e1bd4a2c4e986b5c0ad6c1ce873c25d6cf289bc72e0

  • SHA512

    62d8afd488eed1a5478b3bf0b432d8d32e8e31b4590d43a7773665d4c2158e985d29b8f3226f18cd10da9558b040bddcff7cff7ded3dc38e8f5612453d8dae6e

  • SSDEEP

    1536:/A2Fhvk7JknoDR58tXwL6cgue6rsgE8PU6agj3OJ4G+hbtEd7AJRX8roTR9x:Y2FhvkNkgE8PU6ag6J4zhbtlW2nx

Score
10/10
asyncratjokerratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

joker

C2

209.145.56.0:57

Mutex

AsyncMutex_fff

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Stub.exe

    • Size

      65KB

    • MD5

      46d01b897ab24927386d833e630b169b

    • SHA1

      561605aee3e28603fe8e13bf9842b43daa2cc643

    • SHA256

      9be72fd888085db2d0b72e1bd4a2c4e986b5c0ad6c1ce873c25d6cf289bc72e0

    • SHA512

      62d8afd488eed1a5478b3bf0b432d8d32e8e31b4590d43a7773665d4c2158e985d29b8f3226f18cd10da9558b040bddcff7cff7ded3dc38e8f5612453d8dae6e

    • SSDEEP

      1536:/A2Fhvk7JknoDR58tXwL6cgue6rsgE8PU6agj3OJ4G+hbtEd7AJRX8roTR9x:Y2FhvkNkgE8PU6ag6J4zhbtlW2nx

    Score
    10/10
    asyncratjokerratspywarestealer

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks