Overview

overview

10

Static

static

10

Optimix_client.exe

windows7-x64

10

Optimix_client.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    Optimix_client.exe

  • Size

    45KB

  • Sample

    240524-n5rppshc44

  • MD5

    bc9efb1b76331a392346d4cce9c3b177

  • SHA1

    ecd6d5584ab75f5735a69864ecf74dddde8683a1

  • SHA256

    d948a6af0e9a1e9981669d300da54d84e526fc55e9654b8de1ba58821e14b96b

  • SHA512

    4969259be841c308d791c16d0645e8f72db3f8708975bd9682ae630cca4c8f27b778d48387b5f17f1a1d82f3b8392cfbe95f8d5cd860ad25543f0d520e6b3f19

  • SSDEEP

    768:luAINTHkvSbWUnFKJmo2q7XIrzXIxOPILzjbjXgXAiHFeq1BDZPx:luAINTHgN2Lv83L3bEX9leqbdPx

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

192.168.0.76:6606

192.168.0.76:7707

192.168.0.76:8808

192.168.0.76:4444
Mutex

YNGv5uoT0xzv

Attributes
  • delay

    3

  • install

    true

  • install_file

    ProtonyteAntiVirusSetup.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      Optimix_client.exe

    • Size

      45KB

    • MD5

      bc9efb1b76331a392346d4cce9c3b177

    • SHA1

      ecd6d5584ab75f5735a69864ecf74dddde8683a1

    • SHA256

      d948a6af0e9a1e9981669d300da54d84e526fc55e9654b8de1ba58821e14b96b

    • SHA512

      4969259be841c308d791c16d0645e8f72db3f8708975bd9682ae630cca4c8f27b778d48387b5f17f1a1d82f3b8392cfbe95f8d5cd860ad25543f0d520e6b3f19

    • SSDEEP

      768:luAINTHkvSbWUnFKJmo2q7XIrzXIxOPILzjbjXgXAiHFeq1BDZPx:luAINTHgN2Lv83L3bEX9leqbdPx

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks